Synthesis and Reduction of Uranium(V) Imido Complexes with Redox‐Active Substituents
作者:Kimberly C. Mullane、Patrick J. Carroll、Eric J. Schelter
DOI:10.1002/chem.201605758
日期:2017.4.27
prepare uranium(V) imido complexes UV[=NC(2‐naph)Ph2][N(SiMe3)2]3 (2), UV[=NC(2‐naph)3][N(SiMe3)2]3 (3), and UV[=N(2‐naph)][N(SiMe3)2]3 (4), and their properties were compared with UV[=NCPh3][N(SiMe3)2]3 (1). The electronic structures of these compounds were investigated by solution electrochemistry studies, which revealed accessible UV/VI, UIV/V, and naphthalene0/naphthalene−1 couples. The uranium(V) naphthylimido
包含萘基官能团的有机叠氮化物用于制备铀(V)亚氨基配合物U V [= NC(2-naph)Ph 2 ] [N(SiMe 3)2 ] 3(2),U V [= NC(2) ‐naph)3 ] [N(SiMe 3)2 ] 3(3)和U V [= N(2-naph)] [N(SiMe 3)2 ] 3(4),并将它们的性质与U进行比较V [= NCPh 3 ] [N(SiMe 3)2 ] 3(1)。通过溶液电化学研究对这些化合物的电子结构进行了研究,结果显示可及的U V / VI,U IV / V和萘0 /萘-1对。铀(V)萘甲酰亚胺复合物被钾石墨还原以产生其铀(IV)同类物K [U IV [= NC(2-naph)Ph 2 ] [N(SiMe 3)2 ] 3 ](2-K) ,K [U IV [= NC(2-naph)3 ] [N(SiMe 3)2 ] 3 ](3‐K)和K [U IV[= N(2-naph)]