CO in toluene High Pressure; soln. of Ni-complex in toluene stirred for 45 min under 20 psig CO; hexane added, stored at -20°C for 18 h, evapd. in vac., dissolved in CH2Cl2-EtOH, concd., crystals washed with EtOH and ether, dried in vac.;
参考文献
Journal of Organometallic Chemistry, , vol. 334, p. 141 - 156