N-Acyl glycinates as acyl donors in serine protease-catalyzed kinetic resolution of amines. Improvement of selectivity and reaction rate
作者:Malek Nechab、Lahssen El Blidi、Nicolas Vanthuyne、Stéphane Gastaldi、Michèle P. Bertrand、Gérard Gil
DOI:10.1039/b812089g
日期:——
Enzymatic kinetic resolution of aliphatic and benzylic amines leading to (S)-amides was achieved by using alkaline protease as the catalyst and N-octanoyl glycine trifluoroethyl ester as the acyl donor; enantioselectivity ranged between 4 to 244, while reaction times were dramatically shortened and ranged between 15 min to 6 h.
通过使用碱性蛋白酶作为催化剂,N-辛酰基甘氨酸三氟乙基酯作为酰基供体,可以实现脂肪族和苄基胺类的酶动力学拆分,从而生成(S)-酰胺。对映选择性在4至244之间,而反应时间则大大缩短,在15分钟至6小时之间。