罕见的 Fe(IV) 烷基-亚胺迁移插入实例：Fe-C 共价键在(MeIPr)Fe(═NAd)R（R = Pe，1-降冰片）中的影响。
Rare Examples of Fe(IV) Alkyl-Imide Migratory Insertions: Impact of Fe-C Covalency in (MeIPr)Fe(═NAd)R (R = Pe, 1-nor).
机构信息
Department of Chemistry & Chemical Biology, Baker Laboratory, Cornell University , Ithaca, New York 14853, United States.
Department of Chemistry, CASCaM, University of North Texas , Denton, Texas 76201, United States.
出版信息
J Am Chem Soc. 2017 Sep 6;139(35):12145-12148. doi: 10.1021/jacs.7b06960. Epub 2017 Aug 28.
The iron(IV) imide complexes, (MeIPr)-RFe=NAd (R = Pe (3a), 1-nor (3b)) undergo migratory insertion to iron(II) amides (MeIPr)RFe{NR(Ad)} (R = Pe (4a), 1-nor (4b)) without evidence of imidyl or free nitrene character. By increasing the field strength about iron, odd-electron reactivity was circumvented via increased covalency.
铁(IV)亚胺配合物(MeIPr)-RFe=NAd（R=Pe（3a），1-降冰片（3b））经历迁移插入到铁(II)酰胺(MeIPr)RFe{NR(Ad)}（R=Pe（4a），1-降冰片（4b））中，没有亚氨基或游离氮烯特征的证据。通过增加铁的场强，增加了共价性，从而避免了奇数电子反应性。
Zotero 插件