PH-responsive movement of cucurbit[7]uril in a diblock polypseudorotaxane containing dimethyl beta-cyclodextrin and cucurbit[7]uril
SCIE
SCOPUS
- Title
- PH-responsive movement of cucurbit[7]uril in a diblock polypseudorotaxane containing dimethyl beta-cyclodextrin and cucurbit[7]uril
- Authors
- Ooya, T; Inoue, D; Choi, HS; Kobayashi, Y; Loethen, S; Thompson, DH; Ko, YH; Kim, K; Yui, N
- Date Issued
- 2006-07-20
- Publisher
- AMER CHEMICAL SOC
- Abstract
- A polypseudorotaxane consisting of cucurbit[7]uril (CB[7])/N,N'-(3-phenylenebis(methylene) dipropargylamine (PMPA), [2] pseudorotaxane, and 2,6-O-dimethyl, beta-cyclodextrin (DM-beta-CD)/alpha,omega-bisazidopropylene glycol 400 [2]pseudorotaxane was synthesized using the "click" reaction. The polypseudorotaxane structure was maintained in aqueous solution over a wide range of pH values with the DM-beta-CD units contributing to increased solubilization of the polypseudorotaxane without dethreading. The pH-responsive movement of the CB[7] units in the polypseudorotaxane was also observed.
- Keywords
- INCLUSION COMPLEX; ALPHA-CYCLODEXTRIN; POLY(EPSILON-LYSINE); DEPENDENCE; POLYMERS; GLYCOL)
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/23923
- DOI
- 10.1021/OL060697E
- ISSN
- 1523-7060
- Article Type
- Article
- Citation
- ORGANIC LETTERS, vol. 8, no. 15, page. 3159 - 3162, 2006-07-20
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- There are no files associated with this item.
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