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Volumn , Issue 13 SPEC. ISS., 2009, Pages 1871-1881

Palladium complexes containing potentially chelating pyridylidene-type carbene ligands

Author keywords

Carbene ligands; Cross coupling; Heterogeneous catalysis; Metallacycles; Palladium

Indexed keywords

ALKYLATION; CATALYST ACTIVITY; CHELATION; LIGANDS; NITROGEN; PALLADIUM; PALLADIUM COMPOUNDS; STYRENE;

EID: 66149183138     PISSN: 14341948     EISSN: 10990682     Source Type: Journal    
DOI: 10.1002/ejic.200801155     Document Type: Article
Times cited : (29)

References (105)
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    • From a different point of view, the metal-bound bromide and the pyridine nitrogen may be considered as a bidentate cleft for proton scavenging
    • From a different point of view, the metal-bound bromide and the pyridine nitrogen may be considered as a bidentate cleft for proton scavenging.
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    • Notably, the resonance of the C4-bound hydrogens shifts markedly downfield upon protonation of the dimeric complexes 3, which may be discussed in terms of an increased relevance of a Michael-type system comprising a Pd=C bond and a double bond localized between C3 and C4. However, this effect is not seen in the methyl-functionalized complex 8.
    • Notably, the resonance of the C4-bound hydrogens shifts markedly downfield upon protonation of the dimeric complexes 3, which may be discussed in terms of an increased relevance of a Michael-type system comprising a Pd=C bond and a double bond localized between C3 and C4. However, this effect is not seen in the methyl-functionalized complex 8.
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    • For a highly efficient chelating NHC palladium complex that is highly efficient in the olefination of aryl chlorides, see: J. A. Loch, M. Albrecht, E. Peris, J. Mata, J. W. Faller, R. H. Crabtree, Organometallics 2002, 21, 700
    • For a highly efficient chelating NHC palladium complex that is highly efficient in the olefination of aryl chlorides, see: J. A. Loch, M. Albrecht, E. Peris, J. Mata, J. W. Faller, R. H. Crabtree, Organometallics 2002, 21, 700.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.