Cascade bio-hydroxylation and dehalogenation for one-pot enantioselective synthesis of optically active β-halohydrins from halohydrocarbons
作者:Hai-Bo Cui、Ling-Zhi Xie、Nan-Wei Wan、Qing He、Zhi Li、Yong-Zheng Chen
DOI:10.1039/c9gc01802f
日期:——
stereoselective hydroxylation and enantioselective dehalogenation cascade reaction was developed for the synthesis of optically active β-haloalcohols from halohydrocarbons. This cascade system employed P450 and halohydrin dehalogenase as two compatible biocatalysts, allowing a straightforward, greener and efficient access to β-halohydrins with excellent enantioselectivities (98–99%).
开发了立体选择性羟基化和对映选择性脱卤级联反应,用于从卤代烃合成旋光性β-卤代醇。该级联系统使用P450和卤代醇脱卤酶作为两种相容的生物催化剂,可以直接,绿色和高效地获得具有出色对映选择性(98-99%)的β-卤代醇。