1: n-Pentanoic acid With oxalyl dichloride in dichloromethane
T=22°C; 1 h;
2: 2-mercapto-pyridine With triethylamine in dichloromethane
T=0°C; 2 h; Further stages.;
参考文献
Sung, Wook Cho; Romo, Daniel
Organic Letters, 2007 , vol. 9, # 8 p. 1537 - 1540
dicyclohexyl-carbodiimide in ethyl acetate
Ambient temperature;
参考文献
Roe, Jane M.; Thomas, Eric J.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1995 , # 4 p. 359 - 368