反应条件
1: 1.) trifluoroacetic acid, 2.) aluminium amalgam / 1.) dichloromethane, RT, 30-40 min., 2.) ether, reflux, 20 min.-1 h
2: 72 percent / HCl / CH2Cl2 / 0 °C
3: 1.) 1-<3-(dimethylamino)propyl>-3-ethylcarbodiimide hydrochloride, 2.) triethylamine / 1.) dichloromethane, RT, 23 h, 2.) 20 min.-2 h
View Scheme
参考文献
Cambie, Richard C.; Clark, George R.; Jones, Tony C.; Rutledge, Peter S.; Strange, Gary A.; Woodgate, Paul D.
Australian Journal of Chemistry, 1985 , vol. 38, # 5 p. 745 - 764
