Synthesis and Charactirisation of Zirconium Complexes with the Diphosphinophosphide Ligands -P(CH2CH2PR2)2 (R = Me or Et); Crystal Structure of Bispentachlorohydridodizirconium(IV)

DOI: 10.1039/DT9940000977

Source and publish data:

Journal of the Chemical Society, Dalton Transactions p. 977 - 986 (1994)

Update date:2022-08-04

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Authors:

Danopoulos, Andreas A.

Edwards, Peter G.

Harman, Mary

Hursthoust, Michael B.

Parry, Julian S.

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Article abstract of DOI:10.1039/DT9940000977

A new high-yield selective synthesis of the ditertiary phosphino secondary phosphines P(CH2CH2PR2)2H (R = Me or Et) has been developed.Following deprotonation, the multidentate anionic phosphides have been applied to the synthesis of new classes of zirconium and hafnium phosphides.New compounds of the form , , and -P(CH2CH2PMe2)2> are reported and are characterised by spectroscopic and analytical methods.The crystal structure of the hydrido complex has been determined and shows a binuclear structure containing bridging pphosphide and hydride ligands.

Full text of DOI:10.1039/DT9940000977

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