摘要: 13C(1H) and 1 H NMR spectroscopic studies of the reaction between the title compounds (I) and (II) confirm the formation of the alkylidyne complex (IV) via (III) under mild conditions.关键词: organo‐tungsten compounds DOI: 10.1002/chin.198801294 被引量: 91 ...
网络碳氢键 网络释义 1. 碳氢键 碳氢键,carbon hydrogen... ... ) C-H bond cleavage 碳氢键断裂 )carbon hydrogen bond碳氢键) hydrogen-carbon link 氢碳键 ... www.dictall.com|基于2个网页
Synthesis and structures of Cp(PMe3)2RuCHnCHnZrClCp2 (n = 0, 1, 2) A series of Ru/Zr complexes linked by C2 bridges of bond orders 3, 2, and 1 were prepared, and characterized by spectroscopic data and single-crystal X-ray... FR Lemke,DJ Szalda,RM Bullock - 《J.am.chem.soc...
Ab initio and atoms in molecules (AIM) theoretical studies have been used to show that in a 1:1 complex formed between CH 4 and H 2O, CH 4 acting as a hydrogen bond acceptor leads to the global minimum structure. There is a bond path connecting C to the H of H 2O revealing a ...
Silicon-hydrogen, silicon-silicon, and carbon-hydrogen bond activation by coordinatively unsaturated rhodium phosphine RhCl(PH3)2: ab initio molecular orbi... N Koga,K Morokuma - 《Journal of the American Chemical Society》 被引量: 10发表: 1993年 From silicon-hydrogen to carbon-hydrogen ...
Carbon dioxide hydrogenation to methane, or methanation of carbon dioxide, also known as the Sabatier reaction, is the hydrogenation of carbon dioxide with hydrogen to form methane. The methanation of CO2 is the conversion of carbon dioxide and hydrogen to methane and water accruing to catalytic re...
M Terada,K Soga,N Momiyama - 《Angewandte Chemie International Edition》 被引量: 449发表: 2008年 Chiral Phosphoric Acids as Versatile Catalysts for Enantioselective Transformations. Terada, M. Chiral phosphoric acids as versatile catalysts for enantioselective carbon-carbon bond forming reactions. Bull...
Palladium-catalyzed C–N bond formation via direct C–H bond functionalization. Recent developments in heterocyclic synthesis The formation of carbon–nitrogen bonds by reaction between a nitrogen atom and an unactivated carbon–hydrogen bond is a highly atom-economical process th... EM Beccalli,G ...
While hydrogen produced via the electrolysis of water could directly be used as an energy carrier, technical requirements for its large-scale storage deem it an expensive solution for large-scale (seasonal) storage of electricity. For this reason, small molecules, such as ammonia, methanol and ...
of Re2(CO)10 and benzothiophene (BT) under a hydrogen atmosphere gives the trinuclear cluster Re3(μ-H)2(μ3-S-2-EtC6H4)(μ-2,3-DHBT)(CO)9 (1), which contains a hydrogenated BT ligand and a thiolate ligand resulting from the hydrogenation and cleavage of a C−S bond in BT....