Reaction of Fe(acac)3, Me2AIOEt, and Ph2– PCH2CH2PPh2(dpe) gives a new methyliron complex, FeMe2(dpe)2 which on thermal decomposition and treatment with CH2Cl2 liberates ethylene, the formation of which suggests the intermediacy of carbenoid complexes.
                                    Fe(acac)3,Me 2 AIOEt和Ph 2 - PCH 2 CH 2 PPh 2(dpe)的反应生成了一种新的亚甲基
铁配合物FeMe 2(dpe)2,该配合物经热分解和CH 2 Cl 2处理可释放出
乙烯,其形成表明类
胡萝卜素复合物的中间性。