Issue 7, 1975

The chemistry of rhenium alkyls. Part I. Synthesis and properties of oxorhenium(VI) methyl and trimethylsilylmethyl compounds

Abstract

The interaction of [ReO(Cl)3(PPh3)2] and [ReOCl4] with methyl-lithium forms the paramagnetic d1 complex [ReOMe4]. Interaction of [ReO(Cl)3(PPh3)2] with Me3SiCH2MgCl gives the blue paramagnetic [ReO(CH2SiMe3)4] and the diamagnetic [Re2O3(CH2SiMe3)4].

Both oxotetra-alkyl compounds are thermally very stable; although [ReOMe4] is air-sensitive, [ReO(CH2SiMe3)4] is unaffected by air. E.s.r. and electronic absorption spectra (reported separately) and i.r. spectra are consistent with a square-based pyramidal structure for the oxotetra-alkyls. The i.r. spectrum of [Re2O3(CH2SiMe3)4] is consistent with a structure containing linear Re–O–Re and cis Re[double bond, length half m-dash]O groups.

Article information

Article type
Paper

J. Chem. Soc., Dalton Trans., 1975, 607-611

The chemistry of rhenium alkyls. Part I. Synthesis and properties of oxorhenium(VI) methyl and trimethylsilylmethyl compounds

K. Mertis, D. H. Williamson and G. Wilkinson, J. Chem. Soc., Dalton Trans., 1975, 607 DOI: 10.1039/DT9750000607

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Spotlight

Advertisements