反应条件
1: 78 percent / Et3N / dimethylformamide / 48 h / Ambient temperature
2: 93 percent / HOBt,DCC / dimethylformamide / Ambient temperature
4: 80 percent / H2 / Pd / methanol; dimethylformamide / 9 h
View Scheme
参考文献
Okada, Yoshio; Iguchi, Shin
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 2129 - 2136