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Volumn 48, Issue 20, 2009, Pages 3669-3672

Coordination and Activation of the BF Molecule

Author keywords

Boron; Borylene ligands; Halide abstraction; Lewis acids; Ruthenium

Indexed keywords

BOND RUPTURE; BORYLENE LIGANDS; HALIDE ABSTRACTION; LEWIS ACIDS; STRUCTURAL CHEMISTRY;

EID: 70350109519     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200901022     Document Type: Article
Times cited : (73)

References (55)
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    • For important examples of transition-metal complexes containing the diatomic molecules CX (X = S, Se, Te) as terminally bound ligands see, for example: a) M. C. Baird, G. Wilkinson, J. Chem. Soc Chem. Commun. 1966, 267-268;
    • For important examples of transition-metal complexes containing the diatomic molecules CX (X = S, Se, Te) as terminally bound ligands see, for example: a) M. C. Baird, G. Wilkinson, J. Chem. Soc Chem. Commun. 1966, 267-268;
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    • A highly labile compound postulated as [Fe(PF3)4BF] has also been identified spectroscopically: c) P. L. Timms, Acc. Chem. Res. 1973, 6, 118-123.
    • A highly labile compound postulated as [Fe(PF3)4BF] has also been identified spectroscopically: c) P. L. Timms, Acc. Chem. Res. 1973, 6, 118-123.
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    • For recent reviews of transition-metal borylene chemistry see, for example: a
    • For recent reviews of transition-metal borylene chemistry see, for example: a) H. Braunschweig, D. Rais, Heteroat. Chem. 2005, 16, 566-571;
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    • See the Supporting Information for synthetic and spectroscopic details, and reference [10] for comparative data for a related iron complex
    • See the Supporting Information for synthetic and spectroscopic details, and reference [10] for comparative data for a related iron complex.
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    • As determined by a survey of the Cambridge Structural Database, February 11
    • As determined by a survey of the Cambridge Structural Database, February 11, 2009.
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    • See, for example: a) G R. Desiraju, Acc. Chem. Res. 1991, 24, 290-296;
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    • +.
    • +.
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    • 3) in the dichloromethane reaction solvent.
    • 3) in the dichloromethane reaction solvent.
  • 50
    • 70350087820 scopus 로고    scopus 로고
    • BF = 265 Hz), see H. Braunschweig, K. Kraft, T Kupfer, K. Radacki, F. Seeler, Angew. Chem. 2008, 120, 5009-5011;
    • BF = 265 Hz), see H. Braunschweig, K. Kraft, T Kupfer, K. Radacki, F. Seeler, Angew. Chem. 2008, 120, 5009-5011;
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    • Although not completely structurally analogous with 1 (which has a type I structure; Scheme 3, CpRu(CO)(μ-CO)}2, type II) was chosen for comparative reactivity studies towards AlCl3, as neither, CpRu(CO)2}2(μ-CO, type I) nor, CpRu(CO, 2(μ-CO)(μ-BF, type II) is known. Attempts to access, CpRu(CO)}2(μ-CO)(μ-BF, from 1 via thermally, pho-tolytically, or chemically initiated CO loss have, to date, met with no success. Thus, while photolysis or reactions with amine oxides do not lead to the isolation of any tractable compounds containing Ru and B, thermolysis of 1 (at 80 8C for ca. 16 days in toluene) rather surprisingly leads to clean generation of difluoroboryl complex 2, as judged by both11B and 19F NMR spectroscopy (see the Supporting Information, Although the nature of accompanying organometallic product(s) could not be definitively established, 2 appears to be the on
    • 11B-containing species present in the final reaction solution.
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    • For other reports of the coordination of Lewis acids to the oxygen atom of a carbonyl ligand see, for example
    • For other reports of the coordination of Lewis acids to the oxygen atom of a carbonyl ligand see, for example: N. E. Kim, N. J. Nelson, D. F. Shriver, Inorg. Chim. Acta 1973, 7, 393-396.
    • (1973) Inorg. Chim. Acta , vol.7 , pp. 393-396
    • Kim, N.E.1    Nelson, N.J.2    Shriver, D.F.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.