反应条件
sodium hydride
1) DMF, overnight, 2) DMF, r.t., 1 h, then reflux, 6 h; Yield given. Multistep reaction;
参考文献
Puig-Torres, Salvador; Martin, Gary E.; Ford, Joseph J.; Willcott, M. Robert; Smith, Keith
Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 1441 - 1446