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Volumn 692, Issue 12, 2007, Pages 2554-2563

Palladium(II) complexes bearing methylene and ethylene bridged pyrido-annelated N-heterocyclic carbene ligands as active catalysts for Heck and Suzuki-Miyaura cross-coupling reactions

Author keywords

Bidentate ligands; C C cross coupling; Heck reaction; Imidazopyridinylidene; N Heterocyclic carbene; Palladium complexes; Suzuki Miyaura reaction

Indexed keywords

CATALYSTS; COMPLEXATION; HYDROGEN BONDS; LIGANDS; SOLID STATE REACTIONS; UNSATURATED COMPOUNDS;

EID: 34247339637     PISSN: 0022328X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jorganchem.2007.02.044     Document Type: Article
Times cited : (62)

References (43)
  • 11
    • 34247334770 scopus 로고    scopus 로고
    • F.S.R. Jellen, Ph.D. Thesis, University of Erlangen, 2002.
  • 16
    • 34247353042 scopus 로고    scopus 로고
    • The chemical shift of the carbene signal of 6π-electron imidazolinylidens lies in a range between 210 and 220 ppm and that of 14π-electron bipyridoimidazolinylidenes around 196 ppm.
  • 29
    • 0001752768 scopus 로고    scopus 로고
    • Cambridge structural database:
    • Cambridge structural database:. Allen F.H. Acta Cryst. B58 (2002) 380-388
    • (2002) Acta Cryst. , vol.B58 , pp. 380-388
    • Allen, F.H.1
  • 30
    • 34247398897 scopus 로고    scopus 로고
    • note
    • The differentiation of the two bridgehead atoms in each of the imidazopyridinium rings is not clear without ambiguity. From the structure refinement the carbon-nitrogen-assignment seems to be swaped by about 20-25%. This corresponds with the observation, that the differentiations of the bond lengths in the impy-units is about 40-50% less than in structure 2, where the carbon-nitrogen-assignment is doubtless.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.