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Volumn 119, Issue 22, 1997, Pages 5132-5143

Intramolecular ion-ion interactions in Zwitterionic metallocene olefin polymerization catalysts derived from 'tucked-in' catalyst precursors and the highly electrophilic boranes XB(C6F5)2 (X = H5 C6F5)

Author keywords

[No Author keywords available]

Indexed keywords

ALKENE; AMPHOLYTE; BORANE DERIVATIVE;

EID: 0030748712     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja970140h     Document Type: Article
Times cited : (141)

References (75)
  • 19
    • 0029999491 scopus 로고    scopus 로고
    • For example, the contrasting results found in the following references may be attributed to counterion effects, a) Scollard, J. D.; McConville, D. H. J. Am. Chem. Soc. 1996, 118, 10008. b) Scollard, J. D.; McConville, D. H.; Payne, N. C.; Vittal, J. J. Macromolecules 1996, 29, 5241.
    • (1996) J. Am. Chem. Soc. , vol.118 , pp. 10008
    • Scollard, J.D.1    McConville, D.H.2
  • 20
    • 0030191607 scopus 로고    scopus 로고
    • For example, the contrasting results found in the following references may be attributed to counterion effects, a) Scollard, J. D.; McConville, D. H. J. Am. Chem. Soc. 1996, 118, 10008. b) Scollard, J. D.; McConville, D. H.; Payne, N. C.; Vittal, J. J. Macromolecules 1996, 29, 5241.
    • (1996) Macromolecules , vol.29 , pp. 5241
    • Scollard, J.D.1    McConville, D.H.2    Payne, N.C.3    Vittal, J.J.4
  • 44
    • 1842263776 scopus 로고    scopus 로고
    • U.S. Patent 5,496,960, March 5, 1996 (University of Guelph)
    • (b) Piers, W. E.; Spence, R. E. v. H. U.S. Patent 5,496,960, March 5, 1996 (University of Guelph).
    • Piers, W.E.1    Spence, R.E.V.H.2
  • 49
    • 1842379432 scopus 로고    scopus 로고
    • 2 are 2.07 and 1.24 Å, respectively. Unpublished results
    • 2 are 2.07 and 1.24 Å, respectively. Sun, Y.; Piers, W. E.; Parvez, M. Unpublished results.
    • Sun, Y.1    Piers, W.E.2    Parvez, M.3
  • 52
    • 1842269604 scopus 로고    scopus 로고
    • note Unpublished results
    • 2. (b) Piers, W. E. Unpublished results.
    • Piers, W.E.1
  • 53
    • 1842387122 scopus 로고    scopus 로고
    • note
    • 3 appear at -128.78 ppm (ortho), -141.86 ppm (para), and -160.14 ppm (meta). Minute amounts of water and/or donor solvents such as THF tend to broaden and shift these resonances significantly, particularly that of the para fluorines.
  • 68
    • 1842311004 scopus 로고    scopus 로고
    • note
    • Data for 2a/MAO only are given in Table 5; the 2b/MAO system had poorer activity and the polymer sample obtained therefrom was not analyzed.
  • 69
    • 1842398885 scopus 로고    scopus 로고
    • note
    • 2 catalyst precursor.
  • 71
    • 0002522541 scopus 로고
    • Wayda, A. L.; Darensbourg, M. Y., Eds.; ACS Symposium Series 357; American Chemical Society: Washington, DC
    • Burger, B. J.; Bercaw, J. E. Experimental Organometallic Chemistry; Wayda, A. L.; Darensbourg, M. Y., Eds.; ACS Symposium Series 357; American Chemical Society: Washington, DC, 1987.
    • (1987) Experimental Organometallic Chemistry
    • Burger, B.J.1    Bercaw, J.E.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.