作者:Weiqi Cai、Dongchen Cai、Hanyu Liang、Xinyi Ren、Baoguo Zhao
DOI:10.1021/acs.joc.2c02329
日期:——
In the presence of chiral pyridoxamine 4b as the catalyst and 2,2-diphenylglycine (3) as the amine source, asymmetric biomimetic transamination of trifluoromethyl ketones produces optically active α-trifluoromethyl amines 6 in 81–98% yields with 88–95% ee’s under mild conditions.
在手性吡哆胺4b作为催化剂和 2,2-二苯基甘氨酸 ( 3 ) 作为胺源存在下,三氟甲基酮的不对称仿生转氨作用产生光学活性 α-三氟甲基胺6,产率 81–98%,ee 88–95%在温和的条件下。