A practical asymmetric synthesis of homochiral α-arylglycines
摘要:
Enantioselective reduction of a series of substituted aryl trichloromethyl ketones with the CBS-catecholborane reagent afforded homochiral aryl trichloromethyl carbinols which have been elaborated to give homochiral alpha -arylglycines in high e.e. (C) 2001 Elsevier Science Ltd. All rights reserved.
Engineering of Hydroxymandelate Oxidase and Cascade Reactions for High-Yielding Conversion of Racemic Mandelic Acids to Phenylglyoxylic Acids and (<i>R</i>)- and (<i>S</i>)-Phenylglycines
作者:Do-Yun Jung、Xirui Li、Zhi Li
DOI:10.1021/acscatal.2c05596
日期:2023.1.20
purified enzymes (up to 93% yield and 426 mM) or Escherichia coli (HMC) cells expressing the three enzymes (up to 93% yield and 140 mM). The HMOTM-MR-KatE cascades were applied for the oxidation of seven other substituted MAs, producing the corresponding phenylglyoxylic acids with 90–99% conversions using purified enzymes or wholecells. Efficient conversion of racemic α-hydroxy acids to (S)- or (R)-α-amino
A practical asymmetric synthesis of homochiral α-arylglycines
作者:Christelle Mellin-Morlière、David J. Aitken、Steven D. Bull、Stephen G. Davies、Henri-Philippe Husson
DOI:10.1016/s0957-4166(01)00022-2
日期:2001.2
Enantioselective reduction of a series of substituted aryl trichloromethyl ketones with the CBS-catecholborane reagent afforded homochiral aryl trichloromethyl carbinols which have been elaborated to give homochiral alpha -arylglycines in high e.e. (C) 2001 Elsevier Science Ltd. All rights reserved.