potassium hydroxide in dimethyl sulfoxide T=120°C; 1.5 h;
参考文献
Trofimov, B. A.; Oparina, L. A.; Lavrov, V. I.; Parshina, L. N.
Russian Journal of Organic Chemistry, 1995 , vol. 31, # 5 p. 597 - 600
Zhurnal Organicheskoi Khimii, 1995 , vol. 31, # 5 p. 647 - 650