反应条件
sodium hydride
1.) DMSO, 80 deg C, 2 h, 2.) DMSO, 80 deg C, overnight; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Kashima, Choji; Harada, Yukari; Hosomi, Akira
Heterocycles, 1993 , vol. 35, # 1 p. 433 - 440
