铁羰基化合物的研究(η~5-C_5H_5)Fe(CO)_2CH_2COOR的合成

STUDY ON CARBONYL COMPOUNDS OF IRON SYNTHESES OF (η~5-C_5H_5)Fe(CO)_2CH_2COOR

在我们实验室里采用环戊二烯基羰基铁的钠盐[(η~5-C_5H_5)Fe(CO)_2]Na和氯代乙酸酯ClCH_2COOR(R=C_2H_5,C_3H_7,C_4H_9,C_5H_(11))直接反应合成了铁羰基化合物(η~5-C_5H_5)Fe(CO)_2CH_2COOR(Ⅰ).并通过IR、~1H NMR、^(13)C NMR以及MS的分析,确定了(Ⅰ)的结构.η~5-环戊二烯基(2-烷氧基-2-氧代乙基)二羰基合铁(Ⅰ)的合成路线如下:

The reaction of sodium salt of dicarbonyl cyclopentadienyl iron, [(η5-C5H5)Fe(CO)2]Na, with chloroacetates C1CH2COOR (R = C2H5, C3H7, C4H9, C5H11) has been studied and the structures of reaction products [(η5-C5H5)Fe(CO)2]CH2COOR were determined by the analysis' of IR, 1H NMR, 13C NMR,and MS.