potassium hydroxide; KOCl 1.)40 deg C, 30 min 2.)to 80 deg C, over 4 h;
参考文献
Shigalevskii, V. A.; Chesnovskii, V. S.; Filippov, M. P.; Solomatin, G. G.
Journal of Organic Chemistry USSR (English Translation), 1985 , p. 1373 - 1379
Zhurnal Organicheskoi Khimii, 1985 , vol. 21, # 7 p. 1506 - 1513