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Volumn 29, Issue 20, 1996, Pages 6377-6382

Pd2+-catalyzed cyclocopolymerization of 1,5-hexadiene and CO: Regioselectivity of olefin insertion

Author keywords

[No Author keywords available]

Indexed keywords

CARBON MONOXIDE; CATALYSTS; COPOLYMERS; KETONES; MICROSTRUCTURE; OLEFINS; PALLADIUM;

EID: 0030241845     PISSN: 00249297     EISSN: None     Source Type: Journal    
DOI: 10.1021/ma960319x     Document Type: Article
Times cited : (36)

References (32)
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    • (1986) Advances in Polymer Science , vol.73-74 , pp. 125-144
    • Sen, A.1
  • 4
    • 3743131175 scopus 로고    scopus 로고
    • U. S. Pat. 2,495,286, 1950
    • Brubaker, M. M. U. S. Pat. 2,495,286, 1950.
    • Brubaker, M.M.1
  • 5
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    • (Shell) U. S. Pat. 3,694,412, 1972
    • Nozaki, K. (Shell) U. S. Pat. 3,694,412, 1972.
    • Nozaki, K.1
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    • 3743066419 scopus 로고    scopus 로고
    • (Shell) Eur. Pat. Appl. 504,985, 1992
    • Drent, E. (Shell) Eur. Pat. Appl. 504,985, 1992.
    • Drent, E.1
  • 21
    • 3743155611 scopus 로고    scopus 로고
    • (Shell) U.S. Pat. 4,970,294, 1990
    • Drent, E.; Wife, R. L. (Shell) U.S. Pat. 4,970,294, 1990.
    • Drent, E.1    Wife, R.L.2
  • 23
    • 3743082101 scopus 로고    scopus 로고
    • This value is similar to that reported by Wong for a propene/CO copolymer
    • This value is similar to that reported by Wong for a propene/CO copolymer.
  • 24
    • 3743128902 scopus 로고    scopus 로고
    • (Shell) Eur. Pat. Appl. 384,517, 1990
    • Wong, P. K. (Shell) Eur. Pat. Appl. 384,517, 1990.
    • Wong, P.K.1
  • 25
    • 3743154452 scopus 로고    scopus 로고
    • Macromodel, Columbia University, W. Clark Still. We are indebted to Rich Taylor for carrying out these calculations
    • Macromodel, Columbia University, W. Clark Still. We are indebted to Rich Taylor for carrying out these calculations.
  • 28
    • 3743104174 scopus 로고    scopus 로고
    • BINAPHOS = (R)-2-(diphenylphosphino)-1,1′-binaphthalen-2-yl (S)-1,1′-binaphthalene-2,2′-diyl phosphite
    • BINAPHOS = (R)-2-(diphenylphosphino)-1,1′-binaphthalen-2-yl (S)-1,1′-binaphthalene-2,2′-diyl phosphite.
  • 30
    • 3743108707 scopus 로고    scopus 로고
    • note
    • Similar analysis of the transition state leading to 7 is less clear. A 2,1-insertion from intermediate 6 appears strained, but possible. Nevertheless, the presence or absence of 7-membered rings would not change our conclusions regarding the regioselectivity of the initial insertion reaction.
  • 31
    • 3743073098 scopus 로고    scopus 로고
    • note
    • Consiglio has also observed highly regioselective copolymerizations of α olefins in the presence of the 1,3-bis(diethylphosphino)propane and has attributed the high regioselectivity to the more highly electron-donating dialkylphosphine ligands.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.