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Volumn 44, Issue 11, 2005, Pages 1709-1711

Redox-induced collapse and regeneration of a pincer-type complex framework: A nonplanar coordination mode of palladium(II)

Author keywords

Heck reaction; Homogeneous catalysis; Palladium; Pincer complexes; Reduction

Indexed keywords

COMPLEXATION; DIAMAGNETIC MATERIALS; DIAMAGNETISM; HALOGEN COMPOUNDS; ORGANOMETALLICS; PALLADIUM;

EID: 17144397739     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200462386     Document Type: Article
Times cited : (62)

References (53)
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    • Reviews that include catalysis of the Heck reaction by pallada-cycles: a) refs [1a,b]; b) P. L. Beletskaya, A. V. Cheprakov, Chem. Rev. 2000, 100, 3009; c) M. Dupont, M. Pfeffer, J. Spencer, Eur. J. Inorg. Chem. 2001, 1917; d) R. B. Bedford, Chem. Commun. 2003, 1787.
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    • note
    • Active metallic palladium is proposed to be involved when phosphinite PCP-type Heck catalysts are utilized (see ref [3k]). While the PCP phosphinite system might decompose at elevated temperatures under the basic Heck conditions (probably by P-O bond cleavage) this is not necessarily true for a phosphine-based PCP system.
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    • note
    • PH coupling is observed for the methylene protons of the cis phosphine groups or for one of the geminal protons of the trans phosphine groups. COSY and HMQC NMR experiments confirmed the assignments of these protons.
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    • note
    • 2(cod)] (cod = cyclooctadiene), in analogy to published methods. See for example, ref [3e].
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    • CCDC-252736 (complex 3) contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from the Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data_request/cif.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.