反应条件
1: NaH / tetrahydrofuran / 3 h / Heating
2: 84 percent / mCPBA, NaHCO3 / CH2Cl2 / 1 h / 0 °C
3: 64 percent / (CF3CO)2O / CH2Cl2 / 0.5 h / -78 °C / other 2-methylsulfinyl-5,6-dihydro-4H-1,3,4-thiadiazines; var. acid anhydrides, without or with Et3N
View Scheme
参考文献
Shimada, Kazuaki; Otaki, Akihiro; Yanakawa, Masaki; Mabuchi, Shosuke; Yamakado, Naoya; Shimoguchi, Takeshi; Inoue, Kazuya; Kagawa, Takashi; Shoji, Kazutoshi; Takikawa, Yuji
Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 4 p. 1043 - 1054