reductionketonedecaboranepyrrolidinecerium chloride heptahydratealcoholDecaborane was found to be an effective agent for the chemoselective reduction of ketones to alcohols in the presence of pyrrolidine and cerium(III) chloride heptahydrate in methanol.doi:10.1016/S0040-4039(01)00005-3Jong Woo Bae...
The inability to replace these AlO x complex ions by alkali metal ion exchange indicates their complex structure. These extraframework AlO x species localized inside the zeolite void volume of beta zeolites represent highly active sites in the stereoselective MPV reduction of ketone to cis-alcohol, ...
Artificial metalloenzymes derived from bovine β-lactoglobulin for the asymmetric transfer hydrogenation of an aryl ketone – synthesis, characterization and catalytic activity. Dalton Trans. 43, 5482–5489 (2014). Article CAS Google Scholar Merkler, D. J. & Schramm, V. L. Catalytic mechanism ...
Recent advances in the biocatalytic reduction of ketones and oxidation of sec-alcohols To improve the efficiency and applicability of biocatalytic redox-reactions for asymmetric ketone-reduction and enantioselective alcohol-oxidation catalyze... W Kroutil,H Mang,K Edegger,... - 《Current Opinion in ...
The Corey-Itsuno Reduction, also known as the Corey-Bakshi-Shibata (CBS) reduction, is a chemical reaction in which an achiral ketone is enantioselectively... MO Reduction - 《Comprehensive Organic Name Reactions & Reagents》 被引量: 0发表: 2010年 ...
[translate] aNoyori’s asymmetric reduction of ketone 141 using ruthenium catalyst 142 gave the (R)-propargylic alcohol in 98% ee. 酮141的Noyori的不对称的减少使用钌催化剂142在98% (ee)给了R - propargylic酒精。 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 ...
aNoyori’s asymmetric reduction of ketone 141 using ruthenium catalyst 142 gave the (R)-propargylic alcohol in 98% ee. 酮141的Noyori的不对称的减少使用钌催化剂142在98% (ee)给了R - propargylic酒精。[translate] aThis was followed by Red-Al reduction of the alkyne to selectively yield (E)-...
PURPOSE:To inexpensively and simply produce and separate an optically active alcohol having different absolute configuration by subjecting a prochiral ketone compound to asymmetric reduction using a specific optically active ligand in an extremely small amount. CONSTITUTION:A ketone compound, particularly ar...
Promotion of the Asymmetric Reduction of Prochiral Ketone with Recombinant E. coli Through Strengthening Intracellular NADPH Supply by Modifying EMP and In... The intracellular NADPH insufficient supply is the main bottleneck to the synthesis of chiral alcohols by asymmetric reduction with whole-cell ...
With 1,4-diketones the distribution of the reduction products is dependent on the stereochemical situation of the two carbonyl functions.10 In acyclic derivatives, with no stereochemical interaction between the two carbonyl functions, the ketone groups are independently reduced to give methylene products...