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Volumn 84, Issue 1, 2011, Pages 26-39

A ruthenium-catalyzed hydrosilane-induced polymerization of 3-alkyl-3-hydroxymethyloxetane derivatives: Facile access to functionalized polyoxetanes by virtue of organosilyl groups

Author keywords

[No Author keywords available]

Indexed keywords

CATALYZED REACTIONS; CONSUMPTION RATES; FACILE ACCESS; FUNCTIONALIZED; HYDROSILANES; ONE-POT SYNTHESIS; OXETANES; POLYMER PROPERTIES; POLYOXETANES; RANDOM COPOLYMER; SIDE CHAINS; SILYLATIONS; TRIALKYLSILANES;

EID: 78751475671     PISSN: 00092673     EISSN: 13480634     Source Type: Journal    
DOI: 10.1246/bcsj.20100155     Document Type: Article
Times cited : (9)

References (50)
  • 39
    • 78751485391 scopus 로고    scopus 로고
    • n
    • n
  • 40
    • 78751533125 scopus 로고    scopus 로고
    • 2 moiety was seen in the hyperbranched polymer. Similarly, the integral ratio of the signal due to methylene protons of the ethyl group vs. CH2 groups in the polymer chain are also good proof; an ideal ratio is 1:2 in the linear polymer, whereas that is 1:3 in the hyperbranched polymer. This clearly showed that hyperbranched structure was not included in poly(EHO-SiMe2Ph) formed from of EHO-H by the ruthenium-catalyzed dehydrogenative silylation and subsequent ring-opening polymerization
    • 2 moiety was seen in the hyperbranched polymer. Similarly, the integral ratio of the signal due to methylene protons of the ethyl group vs. CH2 groups in the polymer chain are also good proof; an ideal ratio is 1:2 in the linear polymer, whereas that is 1:3 in the hyperbranched polymer. This clearly showed that hyperbranched structure was not included in poly(EHO-SiMe2Ph) formed from of EHO-H by the ruthenium-catalyzed dehydrogenative silylation and subsequent ring-opening polymerization.
  • 41
    • 78751542346 scopus 로고    scopus 로고
    • 2-, were separated by oxygen atoms; this reduce the magnetic interaction
    • 2-, were separated by oxygen atoms; this reduce the magnetic interaction.
  • 49
    • 78751521271 scopus 로고    scopus 로고
    • Polymers obtained by the present method are brownish solids due to the ruthenium residues, which are not completely removable by precipitation. Further treatment of the polymers with activated carbon or activated clay makes them colorless
    • Polymers obtained by the present method are brownish solids due to the ruthenium residues, which are not completely removable by precipitation. Further treatment of the polymers with activated carbon or activated clay makes them colorless.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.