反应条件
1: 62 percent / methanol; CH2Cl2 / 1 h / Ambient temperature
2: potassium t-butoxide / tetrahydrofuran / 3 h / 0 °C
3: 81 percent / tetrahydrofuran; C2H5SH / -70 deg C, 1 h then -10 deg C, 1 h
View Scheme
参考文献
Ishida, Masaru; Kaga, Koh-ichi; Sato, Hiroyuki; Yokoi, Masato; Kato, Shinzi
Bulletin of the Chemical Society of Japan, 1986 , vol. 59, # 5 p. 1403 - 1410
