N-Octanoyldimethylglycine Trifluoroethyl Ester, an Acyl Donor Leading to Highly Enantioselective Protease-Catalysed Kinetic Resolution of Amines
作者:Severine Queyroy、Nicolas Vanthuyne、Stéphane Gastaldi、Michèle P. Bertrand、Gérard Gil
DOI:10.1002/adsc.201100993
日期:2012.6.18
The use of N‐octanoyldimethylglycine trifluoroethyl ester as acyl donor in the kinetic resolution of aliphatic amines catalysed by proteases led to enantiomeric ratios >200 in most cases. The resolutions mediated by Protex 6L were shown to be much faster than the resolutions achieved with the most efficient commercially available serine proteases, i.e., alkaline protease, Properase 1600L, and Subtilisin
在大多数情况下,在蛋白酶催化的脂肪族胺的动力学拆分中,使用N-辛酰基二甲基甘氨酸三氟乙基酯作为酰基供体会导致对映体比率> 200。已证明,由Protex 6L介导的分辨率比使用最有效的市售丝氨酸蛋白酶(即碱性蛋白酶,Properase 1600L和枯草杆菌蛋白酶)获得的分辨率快得多。