Studies on novel cyclodextrans: Inclusion of C60 and C70

Studies on novel cyclodextrans: Inclusion of C60 and C70
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新型环糊精的研究:C60和C70的包合

DOI:
10.1007/bf01041115
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发表时间:
1996
期刊:
影响因子:
--
通讯作者:
Shi Qian
Shi Qian
中科院分区:
--
文献类型:
--
作者:
Chun;Dao;T. Oguma;Shi Qian

文献摘要

被引文献

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环异麦芽七糖(CI-7)和环异麦芽八糖(CI-8)是两种新型的环葡聚糖。C60和C70通过捏合作用形成四种不同的水溶性包合物:CI-7/C60(2:1)、CI-8/C60(2:1)、CI-7/C70(2:1)和CI-8/C70(2:1)。用紫外维斯光谱、X射线粉末衍射和荧光光谱研究了它们的形成和结构。该反应是一个可逆过程。
Cycloisomalto-heptaose (CI-7) and cycloisomalto-octaose (CI-8) are two novel cyclodextrans. Treatment with C60or C70by kneading leads to the formation of four distinct water-soluble inclusion complexes: CI-7/C60(2: 1), CI-8/C60(2: 1), CI-7/C70(2: 1) and CI-8/C70(2: 1). Their formation and structures have been examined by UV vis spectroscopy, X-ray powder diffraction and fluorescence spectral studies. The reaction is a reversible process.