反应条件
1: 12 percent Chromat. / 1.) ytterbium / 1.) THF, -20 deg C; 2.) rt, overnight, reflux, 2 h
2: 2 percent / 1.) ytterbium / 1.) THF, -20 deg C; 2.) rt, overnight, reflux, 2 h
View Scheme
参考文献
Fukagawa, Toshihiro; Fujiwara, Yuzo; Yokoo, Kazuhiro; Taniguchi, Hiroshi
Chemistry Letters, 1981 , p. 1771 - 1774
