反应条件
sodium hydride
1.) 1,2-dimethoxyethane, R.T., 30 min, 2.) R.T., 2 h; 50 deg C, 20 min.; Yield given. Multistep reaction;
参考文献
Tominaga, Yoshinori; Pratap, Ram; Castle, Raymond N.; Lee, Milton L.
Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 859 - 863