4-(N,N-dimethlyamino)pyridine; triethylamine in dichloromethane
Ambient temperature2-3 h;
参考文献
Fleming, Ian; Higgins, Dick; Lawrence, Nicholas J.; Thomas, Andrew P.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1992 , # 24 p. 3331 - 3350