Birman's catalyst; 4-methoxybenzoic anhydride; N-ethyl-N,N-diisopropylamine in dichloromethane T=20°C; 12 h; Resolution of racemate; optical yield given as percent ee;
参考文献
Shiina, Isamu; Nakata, Kenya
Patent: US2010/234610 A1, 2010 ;
Location in patent: Page/Page column 6-7 ;
Birman's catalyst; benzoic acid anhydride; N-ethyl-N,N-diisopropylamine in dichloromethane T=20°C; 4 h; Resolution of racemate; optical yield given as percent ee;
参考文献
Shiina, Isamu; Nakata, Kenya; Ono, Keisuke; Onda, Yu-Suke; Itagaki, Makoto
Journal of the American Chemical Society, 2010 , vol. 132, # 33 p. 11629 - 11641
Nocardia diaphanozonaria cells; glycerol; peptone; beef extract; yeast extract in water T=30°C; pH=7.0; 48 h; Title compound not separated from byproducts;
参考文献
Kinbara, Kazushi; Kobayashi, Yuka; Saigo, Kazuhiko
Journal of the Chemical Society. Perkin Transactions 2, 2000 , # 1 p. 111 - 119
