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Volumn , Issue 39, 2006, Pages 4102-4103

Thermoreversible sol-gel transition of an aqueous solution of polyrotaxane composed of highly methylated α-cyclodextrin and polyethylene glycol

Author keywords

[No Author keywords available]

Indexed keywords

ALPHA CYCLODEXTRIN; MACROCYCLIC COMPOUND; MACROGOL; POLYROTAXANE; ROTAXANE; UNCLASSIFIED DRUG;

EID: 33749528985     PISSN: 13597345     EISSN: None     Source Type: Journal    
DOI: 10.1039/b607373e     Document Type: Article
Times cited : (84)

References (31)
  • 19
    • 24944455143 scopus 로고    scopus 로고
    • Methylation of α-CDs in the polyrotaxane was carried out by a method based on the well-known Williamson reaction by adding 110%, 80%, 60% and 20% (for 1, 2, 3 and 4, respectively) equivalent of iodomethane and sodium hydride with respect to the OH groups of polyrotaxane 5 in DMSO. The methylation ratio for 1-4 was estimated from 1H NMR spectra by comparing the integration of the OH and H1 signals of CD with that of other protons. GPC measurements show that the products are pure enough without decomposition
    • J. Araki C. Zhao K. Ito Macromolecules 2005 38 7524
    • (2005) Macromolecules , vol.38 , pp. 7524
    • Araki, J.1    Zhao, C.2    Ito, K.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.