反应条件
sodium hydride in tetrahydrofuran
1.) 20 min., 0 deg C, 2.) 30 min., room temperature; or with LDA;
参考文献
Tamura, Yasumitsu; Sasho, Manabu; Nakagawa, Kiyomi; Tsugoshi, Teruhisha; Kita, Yasuyuki
Journal of Organic Chemistry, 1984 , vol. 49, # 3 p. 473 - 478