✦ LIBER ✦
Synthesis of organogelling, fluoride ion-responsive, cholesteryl-based benzoxazole containing intra- and intermolecular hydrogen-bonding sites
✍ Scribed by Tae Hyeon Kim; Na Young Kwon; Taek Seung Lee
- Book ID
- 104098230
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- French
- Weight
- 744 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
A cholesteryl-based 2-(2 0 -hydroxyphenyl)benzoxazole (HPB) derivative 3 linked with an amide bond was prepared through an efficient synthetic pathway. The HPB, amide, and cholesteryl groups play important roles in constructing the supramolecular gel structure. UV-vis and fluorescence spectroscopy also showed that HPB and amide groups, which provide intra-and intermolecular hydrogen bonding, respectively, also contribute the recognition of fluoride anions.