in dichloromethane
Fe-complex was combined in CH2Cl2 with 1 equiv of P(OEt)3 under Ar, mixt. was stirred at room temp. for 24 h; evapd. under vac., residue hydrolyzed with H2O, filtered, 2 equiv of NH4PF6 added to the filtrate (cationic complex pptd.), ppt. left on the filter was extd. into CH2Cl2, sepd. on an alumina column (Et2O-CH2Cl2); identified by (1)H NMR and IR spectra;
参考文献
Weers, Jerry J.; Eyman, Darrell P.
Journal of Organometallic Chemistry, 1985 , vol. 286, p. 47 - 55
