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Volumn 691, Issue 22, 2006, Pages 4676-4685

Synthesis and diphosphine ligand fluxionality in Os3(CO)10(bmi): Kinetic evidence for nondissociative diphosphine isomerization and X-ray crystal structure of 1,1-Os3(CO)10(bmi)

Author keywords

Diphosphine ligand fluxionality; Kinetics; Ortho metalation; Osmium clusters

Indexed keywords

DIPHOSPHINE LIGAND FLUXIONALITY; ORTHO METALATION; OSMIUM CLUSTERS;

EID: 33749556716     PISSN: 0022328X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jorganchem.2006.07.040     Document Type: Article
Times cited : (17)

References (66)
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    • For related studies dealing with the fluxional behavior of cluster-bound CO and isonitrile ligands, see:
    • For related studies dealing with the fluxional behavior of cluster-bound CO and isonitrile ligands, see:. Mann B.E. Prog. NMR Spectrosc. 11 (1977) 95
    • (1977) Prog. NMR Spectrosc. , vol.11 , pp. 95
    • Mann, B.E.1
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    • S. Kandala, M.G. Richmond, 45 (2006) in press.
  • 36
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    • For the only known report between a N-phenylmaleimide-based diphosphine ligand and a metal cluster, see:
    • For the only known report between a N-phenylmaleimide-based diphosphine ligand and a metal cluster, see:. Ejsmont K., Watson W.H., Liu J., and Richmond M.G. J. Chem. Crystallogr. 33 (2003) 541
    • (2003) J. Chem. Crystallogr. , vol.33 , pp. 541
    • Ejsmont, K.1    Watson, W.H.2    Liu, J.3    Richmond, M.G.4
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    • saint Version 6.02, Bruker Analytical X-ray Systems, Inc. Copyright 1997-1999.
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    • shelxtl Version 5.1, Bruker Analytical X-ray Systems, Inc. Copyright 1998.
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    • note
    • e.
  • 51
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    • note
    • We have intentionally avoided heating clusters 2b, 2c, and 3 at temperatures higher than 353 K in order to prevent the formation of benzyne-substituted clusters through P-Ph bond activation (see Ref. [9]).
  • 64
    • 33749561179 scopus 로고    scopus 로고
    • note
    • 4)}C(O)C({double bond, long}CHFc)C(O)]. Unpublished results.
  • 65
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    • note
    • Analogous μ-phosphine-bridged intermediates have been invoked in the other known examples that proceed by a bona fide nondissociative rearrangement. See Refs. [9,10].
  • 66
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    • note
    • 10(bmi) with equatorially disposed phosphine groups (vide supra the X-ray structure of 2c).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.