Intramolecular arene hydrogenation at niobium metal centres: stereochemical consequences

BD Steffey, IP Rothwell

文献索引：Steffey, Bryan D.; Rothwell, Ian P. Journal of the Chemical Society, Chemical Communications, 1990 , # 3 p. 213 - 215

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被引用次数: 14

摘要

Selective hydrogenation of 2,6-diphenylphenoxide to 2,6-dicyclohexylphenoxide ligands takes place at niobium(v) metal centres. ... During our studies of the chemistry of low valent early d-block metal compounds supported by aryloxide ancillary ligation1 we have found that two-electron reduction of Nb(OC6H3Ph2- 2,6)3C12 (OC6H3Ph2-2,6 = 2,6-diphenylphenoxide) in the presence of H2 leads to a cyclohexadiene compound Nb( ...