A chemo-enzymatic synthesis of optically active 1,1-diethoxyethyl(aminomethyl)phosphinates: useful chiral building blocks for phosphinyl dipeptide isosteres
作者:Takehiro Yamagishi、Jun-ichirou Mori、Terumitsu Haruki、Tsutomu Yokomatsu
DOI:10.1016/j.tetasy.2011.06.033
日期:2011.6
The kinetic resolution of 1,1-diethoxyethyl(hydroxymethyl)phosphinate possessing chirality at the phosphorus atom was achieved via a lipase-catalyzed acylation. The product was transformed into the corresponding imine, which in turn is a useful starting material for the preparation of phosphinyl dipeptide isosteres.
通过脂肪酶催化的酰化作用实现了在磷原子上具有手性的1,1-二乙氧基乙基(羟甲基)次膦酸酯的动力学拆分。将产物转化为相应的亚胺,其继而又是用于制备次膦酰基二肽等排体的有用的起始原料。