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TERTIARY PHOSPHINE ADDUCTS OF [W2(MU-O2CBU(T))4] - CRYSTAL-STRUCTURE OF [W2(MU-O2CBU(T))3(O2CBU(T)) (PME2PH)2]

Abstract:

Treatment of the quadruply bonded ditungsten complex [W2(μ-O2CBut)4] with phosphines PMeRR′ (R = R′ = Me or Ph; R = Me, R′ = Ph) affords bis(adducts) which have the general formula W2(O2CBut)4·2PMeRR′. Each adduct possesses a different arrangement of the PMeRR′ and O2CBut ligands. The complex [W2(μ-O2CBut)2(O 2CBut)2(PMe3)2] contains two equatorially bound phosphine ligands per dimeric unit whereas in [W2(μ-O2CBut)4(PMePh 2)2] both phosphine ligands are axially co-ordinated. The crystallograp...

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Publication status:
Published

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Publisher copy:
10.1039/dt9930000877

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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Inorganic Chemistry
Role:
Author
Journal:
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS More from this journal
Issue:
6
Pages:
877-883
Publication date:
1993-03-21
DOI:
EISSN:
1364-5447
ISSN:
0300-9246
Language:
English
Pubs id:
pubs:51349
UUID:
uuid:8e91ad65-d8b0-4dfb-8364-a9b7bcd88766
Local pid:
pubs:51349
Source identifiers:
51349
Deposit date:
2012-12-19

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