Acyliron complexes, easily prepared from disodium tetracarbonylferrate and alkyl halides, reacted with aryl iodides in the presence of a catalytic amount of Pd(PPh3)4 and a cocatalyst, ZnCl2, to give aromatic ketones in good yields. (R)-2-Methyl-1-phenyl-1-octanone was prepared starting from (S)-2-bromooctane in an excellent optical yield.
在催化量的 Pd(PPh3)4 和助催化剂 ZnCl2 存在下,
丙烯酰络合物很容易由四
羰基铁酸二
钠和烷基卤化物制备,与芳基
碘反应,以良好的收率得到芳族酮。(R)-2-甲基-1-苯基-1-辛酮是从
(S)-2-溴辛烷以优异的光学产率制备的。