Reactions of oxo- and peroxo-molybdenum complexes with B(C6F5)3: crystal structures of cis-[MoO{OB(C6F5)3}(η2-ONEt2)2] and cis-[MoO{OB(C6F5)3}{η2-PhN(O)C(O)Ph}2]

Autor: H. Doerrer, Linda, R. Galsworthy, Jane, L. H. Green, Malcolm, A. Leech, Michael, Müller, Matthias
Zdroj: Journal of the Chemical Society, Dalton Transactions; October 7, 1998, Vol. 1998 Issue: 19 p3191-3194, 4p
Abstrakt: The oxometal complexes [MoO2(η2-O-NR2)2], R 4;= 4;Et or CH2Ph, reacted with the strong Lewis acid B(C6F5)3 at their oxo functionality to give cis-[MoO{OB(C6F5)3}(η2-ONR2)2], (R 4;= 4;Et 1 or CH2Ph 2). Reaction of the peroxo complex [MoO(O2){η2-PhN(O)C(O)Ph}2] with the same Lewis acid led initially to the formation of [MoO(O2){B(C6F5)3}{η2-PhN(O)C(O)Ph}2] 3, which decomposes to form [MoO{OB(C6F5)3}{η2-PhN(O)C(O)Ph}2] 4. Compounds 1 and 4 have been characterised by X-ray crystallography.
Databáze: Supplemental Index