1: With acylase I from Aspergillus species in toluene T=20°C; 6 h; Enzymatic reaction; 2: With phosphate buffer; acylase I from Aspergillus species in water T=20°C; pH=7.0; 7 h; Enzymatic reaction;
1: 90 percent / 1 M aq.K2CO3 / tetrahydrofuran / Ambient temperature 2: kinetic resolution through transesterification using acylase I from Aspergillus sp. and vinyl butyrate View Scheme
1: 90 percent / 1 M aq.K2CO3 / tetrahydrofuran / Ambient temperature 2: kinetic resolution through transesterification using acylase I from Aspergillus sp. and vinyl butyrate View Scheme
1: resolution with D-tyrosinehydrazide 2: B2H6 View Scheme
参考文献
Coppola, Gary M.; Damon, Robert E.; Eskesen, J. Bruce; France, Dennis S.; Paterniti Jr., James R.
Bioorganic and Medicinal Chemistry Letters, 2005 , vol. 15, # 3 p. 809 - 812