in tetrahydrofuran; hexane react. at -20-0°C, then warmed to 20°C;
参考文献
Vyshinskaya, L. I.; Timoshenko, S. Ya.; Vishnyakova, T. A.
Journal of General Chemistry USSR (English Translation), 1990 , vol. 60, p. 1729 - 1733
Zhurnal Obshchei Khimii, 1990 , vol. 60, p. 1937 - 1942