in tetrahydrofuran; diethyl ether
T=-10 - 20°C; 2 h;
参考文献
Barluenga, Jose; Rubiera, Covadonga; Fernandez, Jose R.; Florez, Josefa; Yus, Miguel
Journal of Chemical Research, Miniprint, 1987 , # 12 p. 3242 - 3264
in diethylene glycol dimethyl ether
T=120 - 130°C;
参考文献
Butova, Ekaterina D.; Barabash, Anastasiya V.; Petrova, Anna A.; Kleiner, Christian M.; Schreiner, Peter R.; Fokin, Andrey A.
Journal of Organic Chemistry, 2010 , vol. 75, # 18 p. 6229 - 6235