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Volumn 52, Issue 3, 2011, Pages 629-634

Effect of a combination of hexamethylphosphoramide and alkyl alcohol on the stereospecificity of radical polymerization of N-isopropylacrylamide

Author keywords

Hydrogen bonding; N Isopropylacrylamide; Stereospecific radical polymerization

Indexed keywords

ACRYLIC MONOMERS; AMIDES; ATOM TRANSFER RADICAL POLYMERIZATION; ETHANOL; POLYMERIZATION;

EID: 79551470945     PISSN: 00323861     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.polymer.2010.12.035     Document Type: Article
Times cited : (7)

References (22)
  • 13
    • 79551495029 scopus 로고    scopus 로고
    • note
    • Bulky alcohols such as 3Me3PenOH showed enhanced steric effect to improve syndiotactic specificity, when only alcohol was added into radical polymerization of NIPAAm in toluene at low temperatures [3]. In the polymerization system in this paper, however, combining alcohol and HMPA induced isotactic specificity, instead of syndiotactic specificity. Thus, it was suggested that dependence of bulkiness of the added alcohol on stereospecificity depended on the induced stereospecificity.
  • 14
    • 79551489775 scopus 로고    scopus 로고
    • note
    • 2 decreased even at -40 °C or -60 °C [12].
  • 22
    • 79551492822 scopus 로고    scopus 로고
    • note
    • r/m = 0.44. The values were calculated from the triad tacticities in the literature [18].


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.