作者:Keiji Itoh、Saburo Nakanishi、Yoshio Otsuji
DOI:10.1246/bcsj.64.118
日期:1991.1
Aromatic aldehydes react with Fe3(CO)12 in refluxing benzene ultimately to give arylmethyl alcohols and 1,2-diaryl-1,2-ethanedione in a 1:1 ratio. In some cases, small amounts of 2,4,5-triaryl-1,3-dioxolanes are formed as minor products. Dinuclear iron complex (1,2-diphenyl-1,2-ethanedioxido)Fe2(CO)7 has been isolated as an intermediate in the reaction of benzaldehyde with Fe3(CO)12. The mechanism of this
芳香醛在回流的苯中与 Fe3(CO)12 反应,最终以 1:1 的比例生成芳甲基醇和 1,2-二芳基-1,2-乙二酮。在某些情况下,会形成少量 2,4,5-三芳基-1,3-二氧戊环作为次要产物。双核铁配合物(1,2-二苯基-1,2-乙二氧化)Fe2(CO)7 已被分离为苯甲醛与 Fe3(CO)12 反应的中间体。在反应动力学研究和分离出的双核铁配合物的反应性研究的基础上讨论了芳香醛的这种氧化还原反应的机理。