1: With recombinant Alcaligenes faecalis penicillin G acylase immobilized on oxirane acrylic carrier; potassium hydroxide in water T=35°C; pH=10; 30 h; Enzymatic reaction; 2: With hydrogenchloride in water pH=1; optical yield given as percent eeenantioselective reaction;
参考文献
Gong, Xiangyu; Su, Erzheng; Wang, Pixiang; Wei, Dongzhi
Tetrahedron Letters, 2011 , vol. 52, # 41 p. 5398 - 5402
1: With recombinant Alcaligenes faecalis penicillin G acylase immobilized on oxirane acrylic carrier; potassium hydroxide in water T=35°C; pH=10; 6.33333 h; Enzymatic reaction; 2: With hydrogenchloride in water pH=1; optical yield given as percent eeenantioselective reaction;
参考文献
Gong, Xiangyu; Su, Erzheng; Wang, Pixiang; Wei, Dongzhi
Tetrahedron Letters, 2011 , vol. 52, # 41 p. 5398 - 5402
in water 0.333333 h; hydroxylation of the aromatic ring was investigated by the action hydroxyl radicals generated by decomposition of water molecules by the high energy plasma, and other systems.; Product distribution;
1: 67 percent / acetonitrile / 1.5 h / Heating 2: 4 N aq. KOH, 0.10 M potassium phosphate buffer (pH 7.5), 1 mM CoCl2 / porcine kidney acylase I / 40 °C / relative initial rate of hydrolysis, also with Aspergillus acylase I as a catalyst; with or without CoCl2 View Scheme
参考文献
Chenault, H. Keith; Dahmer, Juergen; Whitesides, George M.
Journal of the American Chemical Society, 1989 , vol. 111, # 16 p. 6354 - 6364
