메뉴 건너뛰기




Volumn 128, Issue 51, 2006, Pages 16514-16515

Quinone-annulated N-heterocyclic carbene-transition-metal complexes: Observation of π-backbonding using FT-IR spectroscopy and cyclic voltammetry

Author keywords

[No Author keywords available]

Indexed keywords

CARBENE; HETEROCYCLIC COMPOUND; QUINONE DERIVATIVE; TRANSITION ELEMENT;

EID: 33845929780     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja067475w     Document Type: Article
Times cited : (198)

References (39)
  • 27
    • 14944370682 scopus 로고    scopus 로고
    • For a theoretical analysis of a NHC-Ir complex where NHC π-donation was found to be significant, see
    • For a theoretical analysis of a NHC-Ir complex where NHC π-donation was found to be significant, see: Scott, N. M.; Dorta, R.; Stevens, E. D.; Correa, A.; Cavallo, L.; Nolan, S. P. J. Am. Chem. Soc. 2005, 127, 3516.
    • (2005) J. Am. Chem. Soc , vol.127 , pp. 3516
    • Scott, N.M.1    Dorta, R.2    Stevens, E.D.3    Correa, A.4    Cavallo, L.5    Nolan, S.P.6
  • 33
    • 33845950281 scopus 로고    scopus 로고
    • 14 to be sensitive, complex 4 is a moisture- and air-stable complex. Additional π-backbonding due to the quinone moiety may play an important role in stabilization.
    • 14 to be sensitive, complex 4 is a moisture- and air-stable complex. Additional π-backbonding due to the quinone moiety may play an important role in stabilization.
  • 34
    • 0037419890 scopus 로고    scopus 로고
    • Transition metals in higher oxidation states appear to induce more positive charge buildup at the carbene atom. This effect may be a decisive factor in order for NHCs to accept electrons from ligated metals, see: Abernethy, C. D, Codd, G. M, Spicer, M. D, Taylor, M. K. J. Am. Chem. Soc. 2003, 125, 1128
    • Transition metals in higher oxidation states appear to induce more positive charge buildup at the carbene atom. This effect may be a decisive factor in order for NHCs to accept electrons from ligated metals, see: Abernethy, C. D.; Codd, G. M.; Spicer, M. D.; Taylor, M. K. J. Am. Chem. Soc. 2003, 125, 1128.
  • 36
    • 0346993140 scopus 로고    scopus 로고
    • This trend is consistent with a recent theoretical analysis of Rh(I) carbene complexes ligated to carbon monoxide and olefins, see: Miqueu, K, Despagnet-Ayoub, E, Dyer, P. W, Bourissou, D, Bertrand, G. Chem.-Eur. J. 2003, 9, 5858
    • This trend is consistent with a recent theoretical analysis of Rh(I) carbene complexes ligated to carbon monoxide and olefins, see: Miqueu, K.; Despagnet-Ayoub, E.; Dyer, P. W.; Bourissou, D.; Bertrand, G. Chem.-Eur. J. 2003, 9, 5858.
  • 37
    • 33751307901 scopus 로고    scopus 로고
    • Albrecht recently demonstrated that NHCs are more π-acidic than pyridines, see
    • Albrecht recently demonstrated that NHCs are more π-acidic than pyridines, see: Mercs, L.; Labat, G.; Neels, A.; Ehlers, A.; Albrecht, M. Organometallics 2006, 25, 5648.
    • (2006) Organometallics , vol.25 , pp. 5648
    • Mercs, L.1    Labat, G.2    Neels, A.3    Ehlers, A.4    Albrecht, M.5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.