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<language>en-us</language>
<description>Sciences Indexed Since 1998</description>
<title>Chemistry - Sciences Indexed Since 1998</title>
<atom:link href="http://scienceindex.com/xmlfeeds.php?cmd=popular&amp;id=3" rel="self" type="application/rss+xml" /><link>http://scienceindex.com/view/3/Chemistry/1.html</link>
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<title>UNC1062, a new and potent Mer inhibitor</title>
<link>http://scienceindex.com/stories/3123219/UNC1062_a_new_and_potent_Mer_inhibitor.html</link>
<guid>http://scienceindex.com/stories/3123219/UNC1062_a_new_and_potent_Mer_inhibitor.html</guid><description><![CDATA[Abnormal activation of Mer kinase has been implicated in the oncogenesis of many human cancers including acute lymphoblastic and myeloid leukemia, non-small cell lung cancer, and glioblastoma. We h...]]></description>
<pubDate>Sat, 18 May 2013 21:40:21 +0100</pubDate>
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<title>Evaluation of adenine as scaffold for the development of novel P2X3 receptor antagonists</title>
<link>http://scienceindex.com/stories/3123218/Evaluation_of_adenine_as_scaffold_for_the_development_of_novel_P2X3_receptor_antagonists.html</link>
<guid>http://scienceindex.com/stories/3123218/Evaluation_of_adenine_as_scaffold_for_the_development_of_novel_P2X3_receptor_antagonists.html</guid><description><![CDATA[Ligands that selectively block P2X3 receptors localized on nociceptive sensory fibres may be useful for the treatment of chronic pain conditions including neuropathic pain, migraine, and inflammato...]]></description>
<pubDate>Sat, 18 May 2013 21:40:21 +0100</pubDate>
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<title>Rapid recognition of Chinese herbal pieces of Areca catechu by different concocted processes using Fourier transform mid-infrared and near-infrared spectroscopy combined with partial least-squares discriminant analysis</title>
<link>http://scienceindex.com/stories/3123214/Rapid_recognition_of_Chinese_herbal_pieces_of_Areca_catechu_by_different_concocted_processes_using_Fourier_transform_midinfrared_and_nearinfrared_spectroscopy_combined_with_partial_leastsquares_discriminant_analysis.html</link>
<guid>http://scienceindex.com/stories/3123214/Rapid_recognition_of_Chinese_herbal_pieces_of_Areca_catechu_by_different_concocted_processes_using_Fourier_transform_midinfrared_and_nearinfrared_spectroscopy_combined_with_partial_leastsquares_discriminant_analysis.html</guid><description><![CDATA[Rapid and sensitive recognition of herbal pieces according to different concocted processing is crucial to quality control and pharmaceutical effect. Near-infrared (NIR) and mid-infrared (MIR) tech...]]></description>
<pubDate>Sat, 18 May 2013 21:38:47 +0100</pubDate>
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<title>Separation of strontium from associated elements with selective specific resin and extraction chromatography</title>
<link>http://scienceindex.com/stories/3123213/Separation_of_strontium_from_associated_elements_with_selective_specific_resin_and_extraction_chromatography.html</link>
<guid>http://scienceindex.com/stories/3123213/Separation_of_strontium_from_associated_elements_with_selective_specific_resin_and_extraction_chromatography.html</guid><description><![CDATA[In this paper, separation of Sr from associated elements (Na, K, Ca, Mg, and Ba) was carried out using an extraction chromatographic column packed with Sr selective specific resin consisting of an ...]]></description>
<pubDate>Sat, 18 May 2013 21:38:47 +0100</pubDate>
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<title>Multi-walled carbon nanotube as a solid phase extraction adsorbent for analysis of indole-3-butyric acid and 1-naphthylacetic acid in plant samples</title>
<link>http://scienceindex.com/stories/3123212/Multiwalled_carbon_nanotube_as_a_solid_phase_extraction_adsorbent_for_analysis_of_indole3butyric_acid_and_1naphthylacetic_acid_in_plant_samples.html</link>
<guid>http://scienceindex.com/stories/3123212/Multiwalled_carbon_nanotube_as_a_solid_phase_extraction_adsorbent_for_analysis_of_indole3butyric_acid_and_1naphthylacetic_acid_in_plant_samples.html</guid><description><![CDATA[In this work, a new sample pretreatment method prior to HPLC separations was developed for the determination of auxins in plant samples. Owing to its large surface area and high adsorption capacity...]]></description>
<pubDate>Sat, 18 May 2013 21:38:47 +0100</pubDate>
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<title>Determination of phenolic whitening agents in cosmetics by micellar electrokinetic capillary chromatography with amperometric detection</title>
<link>http://scienceindex.com/stories/3123211/Determination_of_phenolic_whitening_agents_in_cosmetics_by_micellar_electrokinetic_capillary_chromatography_with_amperometric_detection.html</link>
<guid>http://scienceindex.com/stories/3123211/Determination_of_phenolic_whitening_agents_in_cosmetics_by_micellar_electrokinetic_capillary_chromatography_with_amperometric_detection.html</guid><description><![CDATA[A sensitive method for simultaneous determination of six phenolic whitening agents, including arbutin, phenol, resorcinol, hydroquinone, kojic acid, and salicylic acid in cosmetics has been develop...]]></description>
<pubDate>Sat, 18 May 2013 21:38:46 +0100</pubDate>
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<item>
<title>A kind of modified bovine serum albumin with great potential for applying in gene delivery</title>
<link>http://scienceindex.com/stories/3123210/A_kind_of_modified_bovine_serum_albumin_with_great_potential_for_applying_in_gene_delivery.html</link>
<guid>http://scienceindex.com/stories/3123210/A_kind_of_modified_bovine_serum_albumin_with_great_potential_for_applying_in_gene_delivery.html</guid><description><![CDATA[Bovine serum albumin (BSA) was modified through a facile synthesis method to increase its isoelectric point (pI) from 4.8 to 6.0. When pH is higher than 6.0, the protein shows a negative surface ch...]]></description>
<pubDate>Sat, 18 May 2013 21:38:46 +0100</pubDate>
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<title>A novel supramolecular graft copolymer via cucurbit[8]uril-based complexation and its self-assembly</title>
<link>http://scienceindex.com/stories/3123209/A_novel_supramolecular_graft_copolymer_via_cucurbit8urilbased_complexation_and_its_selfassembly.html</link>
<guid>http://scienceindex.com/stories/3123209/A_novel_supramolecular_graft_copolymer_via_cucurbit8urilbased_complexation_and_its_selfassembly.html</guid><description><![CDATA[A novel supramolecular graft copolymer (SGP) composed of viologen-containing copolymer (P(DMA-co-diEV)) as the main chain and Np ended PNIPAM (Np-PNIPAm) as the grafts is prepared (DMA: N,N-dimethy...]]></description>
<pubDate>Sat, 18 May 2013 21:38:46 +0100</pubDate>
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<title>Preparation and application of a novel orotic acid chelating resin for removal of Cu(II) in aqueous solutions</title>
<link>http://scienceindex.com/stories/3123208/Preparation_and_application_of_a_novel_orotic_acid_chelating_resin_for_removal_of_CuII_in_aqueous_solutions.html</link>
<guid>http://scienceindex.com/stories/3123208/Preparation_and_application_of_a_novel_orotic_acid_chelating_resin_for_removal_of_CuII_in_aqueous_solutions.html</guid><description><![CDATA[A novel chelating resin OABA, capable of removing Cu(II) from aqueous solution, was synthesized via the reaction of macroporous chloromethylated PS-DVB copolymer beads with orotic acid. The element...]]></description>
<pubDate>Sat, 18 May 2013 21:38:45 +0100</pubDate>
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<title>Reactions of Dimethyl Ethynedicarboxylate with (Substituted Ethylidene)hydrazinecarbothioamides</title>
<link>http://scienceindex.com/stories/3123172/Reactions_of_Dimethyl_Ethynedicarboxylate_with_Substituted_Ethylidenehydrazinecarbothioamides.html</link>
<guid>http://scienceindex.com/stories/3123172/Reactions_of_Dimethyl_Ethynedicarboxylate_with_Substituted_Ethylidenehydrazinecarbothioamides.html</guid><description><![CDATA[The reaction of (substituted ethylidene)hydrazinecarbothioamides with dimethyl ethynedicarboxylate (DMAD, ) gave [(substituted ethylidene)hydrazono)-4-oxothiazolidine-5-ylidene]acetates (71â€“88 %)...]]></description>
<pubDate>Sat, 18 May 2013 21:05:21 +0100</pubDate>
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<title>Facile Syntheses of Novel Salts of a Triazole Antifungal Agent with Enhanced Solubility</title>
<link>http://scienceindex.com/stories/3123171/Facile_Syntheses_of_Novel_Salts_of_a_Triazole_Antifungal_Agent_with_Enhanced_Solubility.html</link>
<guid>http://scienceindex.com/stories/3123171/Facile_Syntheses_of_Novel_Salts_of_a_Triazole_Antifungal_Agent_with_Enhanced_Solubility.html</guid><description><![CDATA[Acid addition salts of a triazole antifungal agent itraconazole were prepared with an aim to enhance the aqueous solubility and dissolution characteristics of the drug. Nitric, sulfuric, and p-tolu...]]></description>
<pubDate>Sat, 18 May 2013 21:05:20 +0100</pubDate>
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<title>Insights from theory and experiments on slip flow in chromatography</title>
<link>http://scienceindex.com/stories/3123129/Insights_from_theory_and_experiments_on_slip_flow_in_chromatography.html</link>
<guid>http://scienceindex.com/stories/3123129/Insights_from_theory_and_experiments_on_slip_flow_in_chromatography.html</guid><description><![CDATA[Slip flow has become a topic of interest in reversed-phase liquid chromatography because it gives a flow enhancement that facilitates the use of submicrometer particles, providing a large improveme...]]></description>
<pubDate>Sat, 18 May 2013 20:33:41 +0100</pubDate>
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<title>Direct measurement of active thiol metabolite levels of clopidogrel in human plasma using tris(2-carboyxethyl)phosphine as a reducing agent by LCâ€“MS/MS</title>
<link>http://scienceindex.com/stories/3123128/Direct_measurement_of_active_thiol_metabolite_levels_of_clopidogrel_in_human_plasma_using_tris2carboyxethylphosphine_as_a_reducing_agent_by_LCMSMS.html</link>
<guid>http://scienceindex.com/stories/3123128/Direct_measurement_of_active_thiol_metabolite_levels_of_clopidogrel_in_human_plasma_using_tris2carboyxethylphosphine_as_a_reducing_agent_by_LCMSMS.html</guid><description><![CDATA[A simple, robust, and rapid LCâ€“MS/MS method has been developed and validated for the simultaneous quantitation of clopidogrel and its active metabolite (AM) in human plasma. Tris(2-carboxyethyl)p...]]></description>
<pubDate>Sat, 18 May 2013 20:33:41 +0100</pubDate>
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<title>Changes in the mobile phase composition on a stepwise counter-current chromatography elution for the isolation of flavonoids from Siparuna glycycarpa</title>
<link>http://scienceindex.com/stories/3123127/Changes_in_the_mobile_phase_composition_on_a_stepwise_countercurrent_chromatography_elution_for_the_isolation_of_flavonoids_from_Siparuna_glycycarpa.html</link>
<guid>http://scienceindex.com/stories/3123127/Changes_in_the_mobile_phase_composition_on_a_stepwise_countercurrent_chromatography_elution_for_the_isolation_of_flavonoids_from_Siparuna_glycycarpa.html</guid><description><![CDATA[This paper describes the isolation of flavonoids and other aromatic compounds from an ethyl acetate extract of leaves of Siparuna glycycarpa using stepwise elution counter-current chromatography (C...]]></description>
<pubDate>Sat, 18 May 2013 20:33:41 +0100</pubDate>
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<title>Validated HPTLC method for simultaneous quantification of diterpenoids in Vitex trifolia L</title>
<link>http://scienceindex.com/stories/3123126/Validated_HPTLC_method_for_simultaneous_quantification_of_diterpenoids_in_Vitex_trifolia_L.html</link>
<guid>http://scienceindex.com/stories/3123126/Validated_HPTLC_method_for_simultaneous_quantification_of_diterpenoids_in_Vitex_trifolia_L.html</guid><description><![CDATA[Vitex trifolia L. is an important Indian medicinal plant with diverse pharmacological properties. In a recent study, we reported the isolation and antitubercular activity evaluation of three new di...]]></description>
<pubDate>Sat, 18 May 2013 20:33:41 +0100</pubDate>
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<title>On the added value of multiset methods for three-way data analysis</title>
<link>http://scienceindex.com/stories/3122999/On_the_added_value_of_multiset_methods_for_threeway_data_analysis.html</link>
<guid>http://scienceindex.com/stories/3122999/On_the_added_value_of_multiset_methods_for_threeway_data_analysis.html</guid><description><![CDATA[Three-way three-mode data are collected regularly in scientific research and yield information on the relation between three sets of entities. To summarize the information in such data, three-way c...]]></description>
<pubDate>Sat, 18 May 2013 19:01:35 +0100</pubDate>
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<title>ESI-MS study of self-assembly-formed tetraglycine macrocyclic ligand complex of Cu(II)</title>
<link>http://scienceindex.com/stories/3122986/ESIMS_study_of_selfassemblyformed_tetraglycine_macrocyclic_ligand_complex_of_CuII.html</link>
<guid>http://scienceindex.com/stories/3122986/ESIMS_study_of_selfassemblyformed_tetraglycine_macrocyclic_ligand_complex_of_CuII.html</guid><description><![CDATA[Copper tetraglycine system is considered as a suitable candidate for the investigation of metal-peptide complexes as those related to the origin of life on Earth. Besides, the interaction of Cu(II)...]]></description>
<pubDate>Sat, 18 May 2013 18:49:53 +0100</pubDate>
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<title>Developments in Accelerator Mass Spectrometry</title>
<link>http://scienceindex.com/stories/3122985/Developments_in_Accelerator_Mass_Spectrometry.html</link>
<guid>http://scienceindex.com/stories/3122985/Developments_in_Accelerator_Mass_Spectrometry.html</guid><description><![CDATA[This report attempts to summarize the technical evolution of Accelerator Mass Spectrometry (AMS) instrumentation over the last thirty-five years. The related impact of the AMS measurement technolog...]]></description>
<pubDate>Sat, 18 May 2013 18:49:53 +0100</pubDate>
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<title>19F and 13C GIAO-NMR chemical shifts for the identification of perfluoro-quinoline and -isoquinoline derivatives</title>
<link>http://scienceindex.com/stories/3122914/19F_and_13C_GIAONMR_chemical_shifts_for_the_identification_of_perfluoroquinoline_and_isoquinoline_derivatives.html</link>
<guid>http://scienceindex.com/stories/3122914/19F_and_13C_GIAONMR_chemical_shifts_for_the_identification_of_perfluoroquinoline_and_isoquinoline_derivatives.html</guid><description><![CDATA[Reaction of perfluoroquinoline 1 and perfluoroisoquinoline 2 with benzylamine gave mono- and di-aminated quinoline and isoquinoline systems respectively depending upon the reaction conditions by se...]]></description>
<pubDate>Sat, 18 May 2013 17:54:17 +0100</pubDate>
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<title>Density functional theory calculations of stable isomers for trifluoroacetic acid (TFA)â€“(H2O)4 complexes</title>
<link>http://scienceindex.com/stories/3122838/Density_functional_theory_calculations_of_stable_isomers_for_trifluoroacetic_acid_TFAH2O4_complexes.html</link>
<guid>http://scienceindex.com/stories/3122838/Density_functional_theory_calculations_of_stable_isomers_for_trifluoroacetic_acid_TFAH2O4_complexes.html</guid><description><![CDATA[Stable isomers of trifluoroacetic acid (TFA) tetrahydrates, TFAâ€“(H2O)4, have been explored by using density functional theory calculations. With the structural constraints assuming a polycyclic s...]]></description>
<pubDate>Sat, 18 May 2013 16:48:36 +0100</pubDate>
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<title>The theoretical study of the ground electronic states of GaX (X=F,Cl, and Br) molecules</title>
<link>http://scienceindex.com/stories/3122837/The_theoretical_study_of_the_ground_electronic_states_of_GaX_XFCl_and_Br_molecules.html</link>
<guid>http://scienceindex.com/stories/3122837/The_theoretical_study_of_the_ground_electronic_states_of_GaX_XFCl_and_Br_molecules.html</guid><description><![CDATA[The potential energy curves (PECs) of the ground state of GaX (X=F,Cl, and Br) molecules have been calculated using the multi-reference configuration interaction method with a large contracted basi...]]></description>
<pubDate>Sat, 18 May 2013 16:48:36 +0100</pubDate>
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<title>Theoretical description of benzeneâ€“fullerene and its organometallic derivative</title>
<link>http://scienceindex.com/stories/3122836/Theoretical_description_of_benzenefullerene_and_its_organometallic_derivative.html</link>
<guid>http://scienceindex.com/stories/3122836/Theoretical_description_of_benzenefullerene_and_its_organometallic_derivative.html</guid><description><![CDATA[The ubiquitous benzene derivative of fullerene has been analyzed from a theoretical point of view. The pronounced difficulties involved in its preparation relate to the structure of the frontier or...]]></description>
<pubDate>Sat, 18 May 2013 16:48:36 +0100</pubDate>
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<title>Comparison of optical emission from nanosecond and femtosecond laser produced plasma in atmosphere and vacuum conditions</title>
<link>http://scienceindex.com/stories/3122622/Comparison_of_optical_emission_from_nanosecond_and_femtosecond_laser_produced_plasma_in_atmosphere_and_vacuum_conditions.html</link>
<guid>http://scienceindex.com/stories/3122622/Comparison_of_optical_emission_from_nanosecond_and_femtosecond_laser_produced_plasma_in_atmosphere_and_vacuum_conditions.html</guid><description><![CDATA[In this study we examine the emission from brass plasma produced by ns and fs laser ablation under both vacuum and atmosphere environments using identical laser fluences in order to better understa...]]></description>
<pubDate>Sat, 18 May 2013 13:45:02 +0100</pubDate>
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<title>Thermal and Photochemical Effects on the Structure, Morphology, Thermal and Optical Properties of PVA/Ni0.04Zn0.96O and PVA/Fe0.03Zn0.97O nanocomposite films</title>
<link>http://scienceindex.com/stories/3122618/Thermal_and_Photochemical_Effects_on_the_Structure_Morphology_Thermal_and_Optical_Properties_of_PVANi004Zn096O_and_PVAFe003Zn097O_nanocomposite_films.html</link>
<guid>http://scienceindex.com/stories/3122618/Thermal_and_Photochemical_Effects_on_the_Structure_Morphology_Thermal_and_Optical_Properties_of_PVANi004Zn096O_and_PVAFe003Zn097O_nanocomposite_films.html</guid><description><![CDATA[Ni0.04Zn0.96O and Fe0.03Zn0.97O with average diameter of 23 and 19 nm, respectively, have been synthesized by a modified solâ€“gel method to be used in the preparation of (100âˆ’x)/x poly(vinyl alc...]]></description>
<pubDate>Sat, 18 May 2013 13:38:24 +0100</pubDate>
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<title>Proteomic quantification and identification of carbonylated proteins upon oxidative stress and during cellular aging</title>
<link>http://scienceindex.com/stories/3122616/Proteomic_quantification_and_identification_of_carbonylated_proteins_upon_oxidative_stress_and_during_cellular_aging.html</link>
<guid>http://scienceindex.com/stories/3122616/Proteomic_quantification_and_identification_of_carbonylated_proteins_upon_oxidative_stress_and_during_cellular_aging.html</guid><description><![CDATA[Increased protein carbonyl content is a hallmark of cellular and organismal aging. Protein damage leading to the formation of carbonyl groups derives from direct oxidation of several amino acids si...]]></description>
<pubDate>Sat, 18 May 2013 13:37:14 +0100</pubDate>
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<title>Comparative proteomic analyses reveal that FlbA down-regulates gliT expression and SOD activity in Aspergillus fumigatus</title>
<link>http://scienceindex.com/stories/3122615/Comparative_proteomic_analyses_reveal_that_FlbA_downregulates_gliT_expression_and_SOD_activity_in_Aspergillus_fumigatus.html</link>
<guid>http://scienceindex.com/stories/3122615/Comparative_proteomic_analyses_reveal_that_FlbA_downregulates_gliT_expression_and_SOD_activity_in_Aspergillus_fumigatus.html</guid><description><![CDATA[FlbA is a Regulator of G-protein signaling protein that plays a central role in attenuating heterotrimeric G-protein mediated vegetative growth signaling in Aspergillus. The deletion of flbA (âˆ†fl...]]></description>
<pubDate>Sat, 18 May 2013 13:37:14 +0100</pubDate>
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<title>Metal-catalyzed asymmetric sulfoxidation, epoxidation and hydroxylation by hydrogen peroxide</title>
<link>http://scienceindex.com/stories/3122580/Metalcatalyzed_asymmetric_sulfoxidation_epoxidation_and_hydroxylation_by_hydrogen_peroxide.html</link>
<guid>http://scienceindex.com/stories/3122580/Metalcatalyzed_asymmetric_sulfoxidation_epoxidation_and_hydroxylation_by_hydrogen_peroxide.html</guid><description><![CDATA[The development of environmentally benign reactions is an important goal in synthetic organic chemistry and chemical engineering. However, catalytic enantioselective oxidations using transition-met...]]></description>
<pubDate>Sat, 18 May 2013 13:17:11 +0100</pubDate>
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<title>Terminal Olefins to Linear Î±,Î²-Unsaturated Ketones: Pd(II)/Hypervalent Iodine Co-catalyzed Wacker Oxidationâ€“Dehydrogenation</title>
<link>http://scienceindex.com/stories/3122534/Terminal_Olefins_to_Linear_Unsaturated_Ketones_PdIIHypervalent_Iodine_Cocatalyzed_Wacker_OxidationDehydrogenation.html</link>
<guid>http://scienceindex.com/stories/3122534/Terminal_Olefins_to_Linear_Unsaturated_Ketones_PdIIHypervalent_Iodine_Cocatalyzed_Wacker_OxidationDehydrogenation.html</guid><description><![CDATA[Development of a mild (35 Â°C, no BrÃ¸nsted acids) tandem Wacker oxidationâ€“dehydrogenation of terminal olefins was accomplished using palladium(II) and hypervalent iodine co-catalysis. The reacti...]]></description>
<pubDate>Sat, 18 May 2013 12:33:23 +0100</pubDate>
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<title>Collective Activation of MRI Agents via Encapsulation and Disease-Triggered Release</title>
<link>http://scienceindex.com/stories/3122533/Collective_Activation_of_MRI_Agents_via_Encapsulation_and_DiseaseTriggered_Release.html</link>
<guid>http://scienceindex.com/stories/3122533/Collective_Activation_of_MRI_Agents_via_Encapsulation_and_DiseaseTriggered_Release.html</guid><description><![CDATA[An activation mechanism based on encapsulated ultrasmall gadolinium oxide nanoparticles (Gd oxide NPs) in bioresponsive polymer capsules capable of triggered release in response to chemical markers...]]></description>
<pubDate>Sat, 18 May 2013 12:33:22 +0100</pubDate>
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<item>
<title>Preparation and Reactions of Enantiomerically Pure Î±-Functionalized Grignard Reagents</title>
<link>http://scienceindex.com/stories/3122532/Preparation_and_Reactions_of_Enantiomerically_Pure_Functionalized_Grignard_Reagents.html</link>
<guid>http://scienceindex.com/stories/3122532/Preparation_and_Reactions_of_Enantiomerically_Pure_Functionalized_Grignard_Reagents.html</guid><description><![CDATA[A strategy for the generation of enantiomerically pure Î±-functionalized chiral Grignard reagents is presented. The approach involves the synthesis of Î±-alkoxy and Î±-amino sulfoxides in â‰¥99:1 d...]]></description>
<pubDate>Sat, 18 May 2013 12:33:20 +0100</pubDate>
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<item>
<title>Cation Size Mismatch and Charge Interactions Drive Dopant Segregation at the Surfaces of Manganite Perovskites</title>
<link>http://scienceindex.com/stories/3122531/Cation_Size_Mismatch_and_Charge_Interactions_Drive_Dopant_Segregation_at_the_Surfaces_of_Manganite_Perovskites.html</link>
<guid>http://scienceindex.com/stories/3122531/Cation_Size_Mismatch_and_Charge_Interactions_Drive_Dopant_Segregation_at_the_Surfaces_of_Manganite_Perovskites.html</guid><description><![CDATA[Cation segregation on perovskite oxide surfaces affects vastly the oxygen reduction activity and stability of solid oxide fuel cell (SOFC) cathodes. A unified theory that explains the physical orig...]]></description>
<pubDate>Sat, 18 May 2013 12:33:18 +0100</pubDate>
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<item>
<title>A new method for grafting functional groups onto mesoporous silica: an electrochemical approach</title>
<link>http://scienceindex.com/stories/3122360/A_new_method_for_grafting_functional_groups_onto_mesoporous_silica_an_electrochemical_approach.html</link>
<guid>http://scienceindex.com/stories/3122360/A_new_method_for_grafting_functional_groups_onto_mesoporous_silica_an_electrochemical_approach.html</guid><description><![CDATA[A novel method for the modification of mesoporous silica, MCM-41, using an electrochemical approach has been developed, and the process was monitored by cyclic voltammetery and spectrometric method...]]></description>
<pubDate>Sat, 18 May 2013 10:38:57 +0100</pubDate>
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<title>4-Diphenylphosphanyl-8-methyl-1,5-naphthyridine</title>
<link>http://scienceindex.com/stories/3122351/4Diphenylphosphanyl8methyl15naphthyridine.html</link>
<guid>http://scienceindex.com/stories/3122351/4Diphenylphosphanyl8methyl15naphthyridine.html</guid><description><![CDATA[In the title compound, C21H17N2P, the dihedral angles between the 1,5-naphthyridine ring system (r.m.s. deviation = 0.005â€…Ã…) and the phenyl rings are 89.18â€… and 77.39â€…Â°. The phenyl rings ar...]]></description>
<pubDate>Sat, 18 May 2013 10:22:53 +0100</pubDate>
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<item>
<title>1-[2-(Trityloxy)phenyl]ethanone</title>
<link>http://scienceindex.com/stories/3122343/12Trityloxyphenylethanone.html</link>
<guid>http://scienceindex.com/stories/3122343/12Trityloxyphenylethanone.html</guid><description><![CDATA[In the title compound, C27H22O2, the acetyl group is nearly coplanar with the the ring to which it attacted [Oâ€”Câ€”Câ€”C torsion angle = âˆ’5.5â€…Â°]. The three phenyl groups of the triphenylmeth...]]></description>
<pubDate>Sat, 18 May 2013 10:22:52 +0100</pubDate>
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<title>Dimethyl 2-(4-methylbenzylidene)malonate</title>
<link>http://scienceindex.com/stories/3122344/Dimethyl_24methylbenzylidenemalonate.html</link>
<guid>http://scienceindex.com/stories/3122344/Dimethyl_24methylbenzylidenemalonate.html</guid><description><![CDATA[In the molecule of the title compound, C13H14O4, the benzene ring forms dihedral angles of 18.60â€… and 81.36â€…Â° with the two arms of the malonate moiety. The crystal structure features Câ€”H.O i...]]></description>
<pubDate>Sat, 18 May 2013 10:22:52 +0100</pubDate>
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<title>5-Chloro-2-(4-fluorophenyl)-7-methyl-3-methylsulfinyl-1-benzofuran</title>
<link>http://scienceindex.com/stories/3122345/5Chloro24fluorophenyl7methyl3methylsulfinyl1benzofuran.html</link>
<guid>http://scienceindex.com/stories/3122345/5Chloro24fluorophenyl7methyl3methylsulfinyl1benzofuran.html</guid><description><![CDATA[In the title compound, C16H12ClFO2S, the 4-fluorophenyl ring makes a dihedral angle of 16.43â€…Â° with the mean plane [r.m.s. deviation = 0.012â€…(1)â€…Ã…] of the benzofuran fragment. In the crysta...]]></description>
<pubDate>Sat, 18 May 2013 10:22:52 +0100</pubDate>
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<title>1-Ethyl-2-phenyl-3-[2-(trimethylsilyl)ethynyl]-1H-indole</title>
<link>http://scienceindex.com/stories/3122346/1Ethyl2phenyl32trimethylsilylethynyl1Hindole.html</link>
<guid>http://scienceindex.com/stories/3122346/1Ethyl2phenyl32trimethylsilylethynyl1Hindole.html</guid><description><![CDATA[The title compound, C21H23NSi, was synthesized by Sonogashira-type reaction of 1-ethyl-3-iodo-2-phenyl-1H-indole with trimethylsilylacetylene. The indole ring system is nearly planar [maximum atomi...]]></description>
<pubDate>Sat, 18 May 2013 10:22:52 +0100</pubDate>
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<title>3-Benzoyl-1-[4-(methylsulfanyl)phenyl]thiourea</title>
<link>http://scienceindex.com/stories/3122347/3Benzoyl14methylsulfanylphenylthiourea.html</link>
<guid>http://scienceindex.com/stories/3122347/3Benzoyl14methylsulfanylphenylthiourea.html</guid><description><![CDATA[The title compound, C15H14N2OS2, adopts a helix conformation. An intramolecular Nâ€”H.O hydrogen bond leads to a six-membered pseudo-ring [r.m.s. deviation = 0.0212â€…Ã…, maximum deviation = 0.033â...]]></description>
<pubDate>Sat, 18 May 2013 10:22:52 +0100</pubDate>
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<title>3,4-Bis[1-(prop-2-ynyl)-1H-indol-3-yl]-1H-pyrrole-2,5-dione</title>
<link>http://scienceindex.com/stories/3122348/34Bis1prop2ynyl1Hindol3yl1Hpyrrole25dione.html</link>
<guid>http://scienceindex.com/stories/3122348/34Bis1prop2ynyl1Hindol3yl1Hpyrrole25dione.html</guid><description><![CDATA[In the title molecule, C26H17N3O2, both indole ring systems are essentially planar, with maximum deviations of 0.019â€… and 0.033â€…(1)â€…Ã… for the N atoms, and form dihedral angles of 34.40â€… an...]]></description>
<pubDate>Sat, 18 May 2013 10:22:52 +0100</pubDate>
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<title>2-Tosyl-2,3,3a,4,9,9a-hexahydro-1H-benzo[f]isoindol-1-one</title>
<link>http://scienceindex.com/stories/3122349/2Tosyl233a499ahexahydro1Hbenzofisoindol1one.html</link>
<guid>http://scienceindex.com/stories/3122349/2Tosyl233a499ahexahydro1Hbenzofisoindol1one.html</guid><description><![CDATA[The title compound, C19H19NO3S, was produced by the self-reaction of N-cinnamyl-N-tosylacrylamide in the presence of palladium(II) acetate via an intramolecular Câ€”C coupling reaction and Câ€”H ac...]]></description>
<pubDate>Sat, 18 May 2013 10:22:52 +0100</pubDate>
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<title>Ethanol monohydrate</title>
<link>http://scienceindex.com/stories/3122350/Ethanol_monohydrate.html</link>
<guid>http://scienceindex.com/stories/3122350/Ethanol_monohydrate.html</guid><description><![CDATA[The title monohydrate, C9H10N2O3Â·H2O, contains an aziridine ring including two contiguous stereocenters, both of which exhibit an R configuration. The methylhydroxy and nitrophenyl groups are cis-...]]></description>
<pubDate>Sat, 18 May 2013 10:22:52 +0100</pubDate>
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<title>1-[4-(Dimethylamino)benzylidene]-4-o-tolylthiosemicarbazide</title>
<link>http://scienceindex.com/stories/3122336/14Dimethylaminobenzylidene4otolylthiosemicarbazide.html</link>
<guid>http://scienceindex.com/stories/3122336/14Dimethylaminobenzylidene4otolylthiosemicarbazide.html</guid><description><![CDATA[The asymmetric unit of the title compound, C17H20N4S, contains two independent molecules, the main difference between them being the dihedral angles between the benzene rings [19.99â€…(17) and 9.72...]]></description>
<pubDate>Sat, 18 May 2013 10:22:51 +0100</pubDate>
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<title>5,5â€²-(Ethyne-1,2-diyl)diisophthalic acid dimethyl sulfoxide tetrasolvate</title>
<link>http://scienceindex.com/stories/3122337/55Ethyne12diyldiisophthalic_acid_dimethyl_sulfoxide_tetrasolvate.html</link>
<guid>http://scienceindex.com/stories/3122337/55Ethyne12diyldiisophthalic_acid_dimethyl_sulfoxide_tetrasolvate.html</guid><description><![CDATA[In the title compound, C18H10O8Â·4C2H6OS, the mid-point of the triple bond of the main molecule is located on a special position, i.e. about an inversion center. The carboxyl groups are twisted sli...]]></description>
<pubDate>Sat, 18 May 2013 10:22:51 +0100</pubDate>
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<title>2-Amino-4-methylpyridinium 2-nitrobenzoate</title>
<link>http://scienceindex.com/stories/3122338/2Amino4methylpyridinium_2nitrobenzoate.html</link>
<guid>http://scienceindex.com/stories/3122338/2Amino4methylpyridinium_2nitrobenzoate.html</guid><description><![CDATA[In the title molecular salt, C6H9N2+Â·C7H4NO4âˆ’, the original pyridine N atom of 2-amino-4-methylpyridine is protonated and the carboxylic acid group of nitrobenzoic acid is deprotonated. In the c...]]></description>
<pubDate>Sat, 18 May 2013 10:22:51 +0100</pubDate>
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<title>(E)-1,5-Diphenylpent-2-en-4-yn-1-one</title>
<link>http://scienceindex.com/stories/3122339/E15Diphenylpent2en4yn1one.html</link>
<guid>http://scienceindex.com/stories/3122339/E15Diphenylpent2en4yn1one.html</guid><description><![CDATA[The title compound, C17H12O, has an E conformation about the C=C bond. The Câ€”C[triple-bond]Câ€”C torsion angle is 7.7â€…Â°, and the mean planes of the phenylethylenone [r.m.s. deviationÂ = 0.059â...]]></description>
<pubDate>Sat, 18 May 2013 10:22:51 +0100</pubDate>
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<title>5-(Naphthalen-1-yl)isophthalic acidâ€“dimethyl sulfoxideâ€“water (2/1/2)</title>
<link>http://scienceindex.com/stories/3122340/5Naphthalen1ylisophthalic_aciddimethyl_sulfoxidewater_212.html</link>
<guid>http://scienceindex.com/stories/3122340/5Naphthalen1ylisophthalic_aciddimethyl_sulfoxidewater_212.html</guid><description><![CDATA[The asymmetric unit of the title compound, 2C18H12O4Â·C2H6OSÂ·2H2O, consists of four crystallographically independent molecules of 5-(naphthalen-1-yl)isophthalic acid, two dimethyl sulfoxide and fo...]]></description>
<pubDate>Sat, 18 May 2013 10:22:51 +0100</pubDate>
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<title>Thiophene-2-carbaldehyde azine</title>
<link>http://scienceindex.com/stories/3122341/Thiophene2carbaldehyde_azine.html</link>
<guid>http://scienceindex.com/stories/3122341/Thiophene2carbaldehyde_azine.html</guid><description><![CDATA[The asymmetric unit of the title compound, C10H8N2S2, is composed of two independent half-molecules, each residing on a center of symmetry. In the crystal, weak Câ€”H.Ï€ interactions join the two s...]]></description>
<pubDate>Sat, 18 May 2013 10:22:51 +0100</pubDate>
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<title>2-Acetylamino-1,3,4,6-tetra-O-(trimethylsilyl)-2-deoxy-Î±-d-glucopyranose</title>
<link>http://scienceindex.com/stories/3122342/2Acetylamino1346tetraOtrimethylsilyl2deoxydglucopyranose.html</link>
<guid>http://scienceindex.com/stories/3122342/2Acetylamino1346tetraOtrimethylsilyl2deoxydglucopyranose.html</guid><description><![CDATA[The title compound, C20H47NO6Si4, was synthesized by per-O-trimethylsilylation of N-acetyl-d-glucosamine using chlorotrimethylsilane in the presence of hexamethyldisiloxane. The trimethylsilyl grou...]]></description>
<pubDate>Sat, 18 May 2013 10:22:51 +0100</pubDate>
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<title>N-[3-(Benzyldimethylazaniumyl)propyl]-Nâ€²,Nâ€²,Nâ€²â€²,Nâ€²â€²-tetramethylguanidinium bis(tetraphenylborate)</title>
<link>http://scienceindex.com/stories/3122331/N3BenzyldimethylazaniumylpropylNNNNtetramethylguanidinium_bistetraphenylborate.html</link>
<guid>http://scienceindex.com/stories/3122331/N3BenzyldimethylazaniumylpropylNNNNtetramethylguanidinium_bistetraphenylborate.html</guid><description><![CDATA[In the crystal structure of the title salt, C17H32N42+Â·2C24H20Bâˆ’, the Câ€”N bond lengths in the CN3 unit of the guanidinium ion are 1.323â€…, 1.336â€… and 1.337â€…â€…Ã…, indicating partial doubl...]]></description>
<pubDate>Sat, 18 May 2013 10:22:50 +0100</pubDate>
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<title>2-(4-Bromophenyl)-N-(3,4-difluorophenyl)acetamide</title>
<link>http://scienceindex.com/stories/3122332/24BromophenylN34difluorophenylacetamide.html</link>
<guid>http://scienceindex.com/stories/3122332/24BromophenylN34difluorophenylacetamide.html</guid><description><![CDATA[In the title compound, C14H10BrF2NO, the dihedral angle between the mean planes of the 4-bromophenyl and 3,4-difluorophenyl rings is 66.4â€…(1)Â°. These two planes are twisted by 40.0â€… and 86.3â€...]]></description>
<pubDate>Sat, 18 May 2013 10:22:50 +0100</pubDate>
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