sodium ethanolate in N,N-dimethyl-formamide T=90 - 100°C; 8 h;
参考文献
Terpigorev, A. N.; Shcherbinin, M. B.; Bazanov, A. G.; Tselinskii, I. V.
Journal of Organic Chemistry USSR (English Translation), 1982 , vol. 18, # 2 p. 407
Zhurnal Organicheskoi Khimii, 1982 , vol. 18, # 2 p. 463