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Volumn 26, Issue 10, 2007, Pages 2485-2487

Stabilization of (trialkylphosphine)ruthenium alkylidene metathesis catalysts using phosphine exchange

Author keywords

[No Author keywords available]

Indexed keywords

GRUBBS ANALOGUES; METATHESIS; ROOM TEMPERATURE;

EID: 34249094124     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om061098e     Document Type: Article
Times cited : (17)

References (34)
  • 13
    • 0002910617 scopus 로고    scopus 로고
    • 2(=CHPh): Nieczypor, P.; van Leeuwen, P. W. N. M.; Mol, J. C.; Lutz, M.; Spek, A. L. J. Organomet. Chem. 2001, 625, 58-66.
    • 2(=CHPh): Nieczypor, P.; van Leeuwen, P. W. N. M.; Mol, J. C.; Lutz, M.; Spek, A. L. J. Organomet. Chem. 2001, 625, 58-66.
  • 23
    • 34249086606 scopus 로고    scopus 로고
    • α Fischer carbene peaks for 2a,b are 13.76 ppm (J = 3.7 Hz) and 13.72 ppm (J = 3.9 Hz), respectively.
    • α Fischer carbene peaks for 2a,b are 13.76 ppm (J = 3.7 Hz) and 13.72 ppm (J = 3.9 Hz), respectively.
  • 25
    • 0033593413 scopus 로고    scopus 로고
    • Chloroform causes faster decomposition, presumably due to radical Kharasch reactions. See for example
    • Chloroform causes faster decomposition, presumably due to radical Kharasch reactions. See for example: Tallarico, J. A.: Malnick, L. M.; Snapper, M. L. J. Org. Chem. 1999, 64, 344-345.
    • (1999) J. Org. Chem , vol.64 , pp. 344-345
    • Tallarico, J.A.1    Malnick, L.M.2    Snapper, M.L.3
  • 28
    • 34249005600 scopus 로고    scopus 로고
    • Magnetization transfer experiments have been used to determine the rates of degenerate phosphine exchange reactions in similar systems.7,15a In this specific case, the volatility of PMe3 and the relatively slow rate make this experiment impractical
    • 3 and the relatively slow rate make this experiment impractical.
  • 30
    • 0035937915 scopus 로고    scopus 로고
    • A detailed account of our analysis can be found in the Supporting Information
    • (b) Caravan, P.; Comuzzi, C.; Crooks, W.; McMurray, T. J.; Choppin, G. R.; Woulfe, S. R. Inorg. Chem. 2001, 40, 2170-2176. A detailed account of our analysis can be found in the Supporting Information.
    • (2001) Inorg. Chem , vol.40 , pp. 2170-2176
    • Caravan, P.1    Comuzzi, C.2    Crooks, W.3    McMurray, T.J.4    Choppin, G.R.5    Woulfe, S.R.6
  • 33
    • 34249026714 scopus 로고    scopus 로고
    • A trace amount of polymerization that was observed within minutes was prevented by addition of EVE before the acetylene reaction. This apparently removed traces of 3 or other active impurities
    • A trace amount of polymerization that was observed within minutes was prevented by addition of EVE before the acetylene reaction. This apparently removed traces of 3 or other active impurities.
  • 34
    • 34249049248 scopus 로고    scopus 로고
    • Grubbs and co-workers have been generally careful in this respect. 7,15a
    • 7,15a


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.