反应条件
in toluene under Ar, Ni(COD)2 and Ph2PCH2COOH dissolved in toluene, kept 1 h at room temp., solvent distilled off at E-2 Torr, residue dissolved in mixt. of toluene and n-hexene, cooled to -30°C, filtered off, added n-hexane and n-octane, kept several d; recrystd. from mixt. of toluene, hexane, and octane;
参考文献
Organometallics, , vol. 2, p. 594 - 597
