in hydrogenchloride; hydrogen bromide
T=100 - 105°C; 12 h;
参考文献
Malinauskas, A. A.; Mozolis, V. V.; Gurklene, M. P.
Journal of Organic Chemistry USSR (English Translation), 1988 , p. 1377 - 1379
Zhurnal Organicheskoi Khimii, 1988 , vol. 24, # 7 p. 1529 - 1581