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355 Aktuelle Fachpublikationen zum Thema temperature

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ChemInform Abstract: Copper‐Catalyzed Aerobic Oxidative Synthesis of α‐Ketoamides from Methyl Ketones, Amines and NIS at Room Temperature.

18.04.2013 | Juan Zhang, Ying Wei, Shaoxia Lin, Fushun Liang, Pengjun Liu, ChemInform, 2013

Abstract A scalable, simple, efficient, and practical one‐pot procedure for the title synthesis is developed by using a cheap catalyst, readily available starting materials, and air as oxidant and oxygen source.

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ChemInform Abstract: Stille Couplings in Water at Room Temperature.

18.04.2013 | Guo‐ping Lu, Chun Cai, Bruce H. Lipshutz, ChemInform, 2013

Abstract The nonionic amphiphile TPGS‐750‐M enables efficient Stille coupling reactions between a wide range of substrates in water as the only medium.

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ChemInform Abstract: Oxygen—Sulfur Rearrangement in the Reaction of Thiocarbamate Imidazolium Ylide with Arylaldehyde.

18.04.2013 | Yingwei Zhao, Min Lei, Lei Yang, Feng Han, Zhen Li, Chungu Xia, ChemInform, 2013

Abstract The ratio of the products (III) and (IV) depends on the used aldehyde and the reaction temperature.

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ChemInform Abstract: Growth, Crystal Structure and Optical Properties of a New Layered Fluorine Beryllium Borate, Sr0.23Ca0.77Na2Be2B2 O6F2.

18.04.2013 | Hongwei Huang, Wenjiao Yao, Xiaoyang Wang, Naixia Zhai, Chuangtian Chen, ChemInform, 2013

Abstract The title fluorine beryllium borate crystal is grown by high temperature solid state reaction of CaCO3, SrCO3, BeO, B2O3, and NaF in stoichiometric amounts (710°C, 48 h).

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ChemInform Abstract: Nanocrystalline CoP Thin Film as a New Anode Material for Lithium Ion Battery.

18.04.2013 | Yan‐Hua Cui, Ming‐Zhe Xue, Zheng‐Wen Fu, Xiao‐Ling Wang, Xiao‐Jiang Liu, ChemInform, 2013

Abstract Nanocrystalline CoP thin film anode material is prepared by pulsed laser ablation of a Co:P (1:3) target and deposited on stainless steel substrates (200 and 400°C target temperature, 1 h).

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ChemInform Abstract: A Reliable Synthesis of 3‐Amino‐5‐alkyl and 5‐Amino‐3‐alkyl Isoxazoles.

11.04.2013 | Leland Johnson, James Powers, Fupeng Ma, Keith Jendza, Bing Wang, Erik Meredith, Nello Mainolfi, ChemInform, 2013

Abstract Reaction temperature and pH are the key factors that determine the regioselectivity of the process.

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ChemInform Abstract: Crystal Structure and High‐Temperature Phase‐Transitions in SrNdMRuO6 (M: Zn, Co, Mg, Ni) New Double Perovskites Studied by Symmetry‐Mode Analysis.

28.03.2013 | E. Iturbe‐Zabalo, J. M. Igartua, A. Faik, A. Larranaga, M. Hoelzel, G. J. Cuello, ChemInform, 2013

Abstract The room temperature structures and temperature induced structural phase transitions of the title compounds are determined by X‐ray, synchrotron radiation, and neutron powder diffraction.

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ChemInform Abstract: Crystal Structures of the High Temperature Forms of V8O15 and V9O17 and Structural Trends in the VnO2n‐1 Magneli Series.

28.03.2013 | J. M. Allred, R. J. Cava, ChemInform, 2013

Abstract The structures of the metallic high‐temperature forms of the title compounds are determined by single crystal XRD.

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ChemInform Abstract: Hydrothermal Syntheses and Low Temperature Magnetic Behaviors of ACo3(P2O7)2 (A: Ca, Sr, Ba, Pb).

28.03.2013 | Tao Yang, Jianhua Lin, ChemInform, 2013

Abstract Transparent brick‐shaped single crystals of the title compounds are hydrothermally synthesized from an aqueous mixture of CoCl2, M(OAc)2 (M: Sr, Pb, Ba) or CaO, and H3PO4 (autoclave, 220 °C, 5 d, about 80% yields) and characterized by magnetic susceptibility measurements.

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ChemInform Abstract: Gibbs Energies of Formation of the Intermetallic Compounds of U—Sn System.

20.03.2013 | Ashit K. Pattanaik, R. Kandan, K. Nagarajan, P. R. Vasudeva Rao, ChemInform, 2013

Abstract Gibbs energies of formation of USn3, U3Sn7, USn2, and USn are determined using high temperature molten salt galvanic cells, U(s)//UCl3 in LiCl—KCl (eutectic)//U—Sn alloy.

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