in tetrahydrofuran; diethyl ether; pentane T=-110°C; 2 h;
参考文献
Seyferth, Dietmar; Weinstein, Robert M.; Hui, Richard C.; Wang, Wei-Liang; Archer, Colin M.
Journal of Organic Chemistry, 1992 , vol. 57, # 21 p. 5620 - 5629
Batrakov,S.G.; Bergel'son,L.D.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1964 , p. 1547 - 1553
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1964 , # 9 p. 1640 - 1648