反应条件
1: 1.) Et3N, isobutyl chloroformate / 1.) THF, 30 min, 2.) THF, -12 deg C, 1 h 2: 85 percent / TFA / CH2Cl2 / 4 h / Ambient temperature View Scheme
参考文献
Mimoto, Tsutomu; Hattori, Naoko; Takaku, Haruo; Kisanuki, Sumitsugu; Fukazawa, Tominaga; Terashima, Keisuke; Kato, Ryohei; Nojima, Satoshi; Misawa, Satoru; Ueno, Takamasa; Imai, Junya; Enomoto, Hiroshi; Tanaka, Shigeki; Sakikawa, Hiroshi; Shintani, Makoto; Hayashi, Hideya; Kiso, Yoshiaki
Chemical and Pharmaceutical Bulletin, 2000 , vol. 48, # 9 p. 1310 - 1326