sodium hydride in tetrahydrofuran
1.) room temperature -> 0 deg C, 2.) 0 deg C -> room temperature, 2 h; Yields of byproduct given;
参考文献
Rico, Isabelle; Cantacuzene, Danielle; Wakselman, Claude
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1982 , p. 1063 - 1066
