反应条件
sodium tetrahydroborate; oxygen; ozone
1. -78 degC, dichloromethane; 2. ethanol, r.t., overnight; Yield given. Multistep reaction;
参考文献
Kashima, Choji; Hibi, Shigeki; Maruyama, Tatsuya; Harada, Kazuo; Omote, Yoshimori
Journal of Heterocyclic Chemistry, 1987 , vol. 24, p. 637 - 639