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Volumn 130, Issue 13, 2008, Pages 4485-4491

Generation and spectroscopic characterization of ruthenacyclobutane and ruthenium olefin carbene intermediates relevant to ring closing metathesis catalysis

Author keywords

[No Author keywords available]

Indexed keywords

CATALYST ACTIVITY; CHEMICAL BONDS; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; RUTHENIUM COMPOUNDS;

EID: 41549138776     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja710364e     Document Type: Article
Times cited : (126)

References (48)
  • 7
    • 1442360753 scopus 로고    scopus 로고
    • Grubbs, R. H, Ed, Wiley-VCH: Weinheim, Germany
    • Grubbs, R. H., Ed. Handbook of Metathesis; Wiley-VCH: Weinheim, Germany, 2003.
    • (2003) Handbook of Metathesis
  • 24
    • 41549101900 scopus 로고    scopus 로고
    • IH NMR spectra of 3.
    • IH NMR spectra of 3.
  • 26
    • 41549094818 scopus 로고    scopus 로고
    • 3 unit.
    • 3 unit.
  • 30
    • 41549098569 scopus 로고    scopus 로고
    • CC between the α carbons is unresolved in these spectra.
    • CC between the α carbons is unresolved in these spectra.
  • 34
    • 41549136363 scopus 로고    scopus 로고
    • Even in cyclopropane, where the C-C bonds have high p-character, the coupling constant is 12.4 Hz: Hesse, M.; Meier, H.; Zeeh, B. Spectroscopic Methods in Organic Chemistry; Georg Thieme Verlag: New York, 1997.
    • (c) Even in cyclopropane, where the C-C bonds have high p-character, the coupling constant is 12.4 Hz: Hesse, M.; Meier, H.; Zeeh, B. Spectroscopic Methods in Organic Chemistry; Georg Thieme Verlag: New York, 1997.
  • 38
    • 1642280467 scopus 로고    scopus 로고
    • Some computational studies support this finding: (a) Adlhart, C.; Chen, P. J. Am. Chem. Soc. 2004, 126, 3496.
    • Some computational studies support this finding: (a) Adlhart, C.; Chen, P. J. Am. Chem. Soc. 2004, 126, 3496.
  • 40
    • 34249094124 scopus 로고    scopus 로고
    • 3 derivatives of Grubbs catalysts, see: Bolton, S. L.; Williams, J. E.; Sponsler, M. B. Organometallics 2007, 26, 2485.
    • 3 derivatives of Grubbs catalysts, see: Bolton, S. L.; Williams, J. E.; Sponsler, M. B. Organometallics 2007, 26, 2485.
  • 41
    • 36448940883 scopus 로고    scopus 로고
    • Related species have recently been detected but not thoroughly characterized: P'Pool, S. J.; Schanz, H.-J. J. Am. Chem. Soc. 2007, 129, 14200.
    • Related species have recently been detected but not thoroughly characterized: P'Pool, S. J.; Schanz, H.-J. J. Am. Chem. Soc. 2007, 129, 14200.
  • 42
    • 16244406254 scopus 로고    scopus 로고
    • PH in Grubbs-type ruthenium carbenes has been noted: (a) Lehman, S. E., Jr.; Wagener, K. B. Organometallics 2005, 24, 1477.
    • PH in Grubbs-type ruthenium carbenes has been noted: (a) Lehman, S. E., Jr.; Wagener, K. B. Organometallics 2005, 24, 1477.
  • 46
    • 0000985125 scopus 로고    scopus 로고
    • Deactivation of ruthenium-based olefin metathesis catalysts via dimerization has been previously observed: (a) Amoroso, D, Yap, G. P. A, Fogg, D. E. Organometallics 2002, 21, 3335
    • Deactivation of ruthenium-based olefin metathesis catalysts via dimerization has been previously observed: (a) Amoroso, D.; Yap, G. P. A.; Fogg, D. E. Organometallics 2002, 21, 3335.
  • 48
    • 41549094383 scopus 로고    scopus 로고
    • Note that only 1 equiv of the acenaphthylene substrate opens; we do not observe ROMP of this substrate under any conditions explored.
    • Note that only 1 equiv of the acenaphthylene substrate opens; we do not observe ROMP of this substrate under any conditions explored.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.