The thermal reaction between [CpFe(CO)2]2 and 1-tert-butyl-3,4-dimethylphosphole leading to phosphaferrocene has been studied with respect to its mechanistic characteristics. Isobutene was identified as the only product originating from the tBu group, suggesting a nonradical pathway which involves β-H elimination from the intermediately formed [CpFe(CO)2tBu].
关于[CpFe(CO)2 ] 2与1-叔丁基-3,4-二
甲基膦之间导致
磷酸二茂铁的热反应,对其机理进行了研究。
异丁烯被确定为唯一的t Bu基团产物,表明非自由基途径涉及从中间形成的[CpFe(CO)2 t Bu]中消除β - H 。