反应条件
dibutylmagnesium in tetrahydrofuran to soln. (NiCl2(py)4) in THF COD was added, mixt. was cooled in liquid N2-EtOH bath, Bu2Mg in THF was added dropwise and stirred for 1 h at roomtemp.; solvent was removed in vacuo, residue was washed with MeOH and filtered,ppt. waswashed with MeOH, EtOH, light petroleum, and dried in vacuo;
参考文献
Tenorio, Manuel Jimenez; Puerta, M. Carmen; Salcedo, Isabel; Valegra, Pedro
Journal of the Chemical Society, Dalton Transactions, 2001 , p. 653 - 657