Reactions of ligating dinitrogen to form carbon–nitrogen bonds
- 1 January 1977
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc., Dalton Trans.
- No. 7,p. 688-697
- https://doi.org/10.1039/dt9770000688
Abstract
The reactions of [M(N2)2(dppe)2][M = MO or W; dppe = 1,2-bis(diphenylphosphino)ethane] with alkyl bromides, acyl chlorides, or aroyl chlorides, under irradiation, lead to organohydrazido(2–)- and organodiazenido-complexes. Complexes [ReCl(N2)(PMe2Ph)4] and [ReCl(N2)(py)(PMe2Ph)3](py = pyridine) can be acylated but not alkylated at the dinitrogen, but in [OsCl2(N2)(PMe2Ph)4] dinitrogen is inactive even to acid chlorides. The reactivity of dinitrogen in its complexes decreases along the third Transition Series in the order W > Re > Os.Keywords
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