Mankad,P.R. et al., Indian Journal of Chemistry, 1963, vol. 1, p. 441 - 442
作者:Mankad,P.R. et al.
DOI:——
日期:——
Rongalite-Mediated Transition Metal- and Hydride-Free Chemoselective Reduction of α-Keto Esters and α-Keto Amides
作者:Sivaparwathi Golla、Hari Prasad Kokatla
DOI:10.1021/acs.joc.2c00936
日期:2022.8.5
metal- and hydride-free protocol has been developed for the chemoselective reduction of α-keto esters and α-keto amides using rongalite as a reducing agent. Here, rongalite acts as a hydride-free reducing agent via a radical mechanism. This protocol offers the synthesis of a wide range of α-hydroxy esters and α-hydroxy amides with 85–98% yields. This chemoselective method is compatible with other reducible