| Upper Rim Diester-bridged Calixarenes and Oligocalix-arenes: the Effects of the Length of Bridged Reagents on Their Distribution |
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| 引用本文： | 曾程初,原虎山,黄志镗. Upper Rim Diester-bridged Calixarenes and Oligocalix-arenes: the Effects of the Length of Bridged Reagents on Their Distribution[J]. 中国化学, 2002, 0(8) |
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| 作者姓名： | 曾程初 原虎山 黄志镗 |
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| 作者单位： | ZENG，Cheng Chu YUAN，Hu Shan HUANG，Zhi TangCenter for Molecular Science，Institute of Chemistry，Chinese Academy of Sciences，Beijing 100080，China |
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| 基金项目： | ProjectsupportedbytheNationalNaturalScienceFoundationofChina (No.2 0 172 0 5 4 ) . |
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| 摘 要： | ＩｎｔｒｏｄｕｃｔｉｏｎＣａｌｉｘ[4 ]ａｒｅｎｅｓｈａｖｅｂｅｅｎａｔｔｒａｃｔｉｎｇｍｕｃｈａｔｔｅｎｔｉｏｎｉｎｔｈｅｌａｓｔｆｅｗｄｅｃａｄｅｓｂｅｃａｕｓｅｏｆｔｈｅｉｒｓｉｍｐｌｅｏｎｅ ｐｏｔｐｒｅｐａｒａｔｉｏｎａｎｄｔｈｅｕｎｉｑｕｅｓｔｒｕｃｔｕｒａｌｐｒｏｐｅｒｔｉｅｓ .1Ｔｈｅｙｈａｖｅｂｅｅｎｕｓｅｄａｓｕｓｅｆｕｌｂｕｉｌｄｉｎｇｂｌｏｃｋｓｆｏｒｌａｒｇｅｒａｎｄｍｏｒｅｓｏｐｈｉｓｔｉｃａｔｅｄｍｏｌｅｃｕｌａｒｓｙｓｔｅｍｓｉｎｓｕｐｒａｍｏｌｅｃｕｌａｒｃｈｅｍｉ…
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Upper Rim Diester-bridged Calixarenes and Oligocalix-arenes: the Effects of the Length of Bridged Reagents on Their Distribution |
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| ZENG,Cheng Chu YUAN,Hu Shan HUANG,Zhi TangCenter for Molecular Science. Upper Rim Diester-bridged Calixarenes and Oligocalix-arenes: the Effects of the Length of Bridged Reagents on Their Distribution[J]. Chinese Journal of Chemistry, 2002, 0(8) |
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| Authors: | ZENG Cheng Chu YUAN Hu Shan HUANG Zhi TangCenter for Molecular Science |
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| Affiliation: | ZENG,Cheng Chu YUAN,Hu Shan HUANG,Zhi TangCenter for Molecular Science,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100080,China |
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| Abstract: | A series of monobridged calixarenes 3a-f, cyclic biscalix arenes 4a-f, diametrically bridged at the upper rim with saturated aliphatic diester chains, have been synthesized. The results at dilute conditions show that the percentage of yields of mono , bis and oligo calixarenes are related to the length of the chains. With the shortening of the chains, the percentage of monocalixarenes decreased. All the calixarene moieties are in a cone conformation according to the AB quartet pattern of the methylene protons between the phenolic rings in the 1H NMR spectra. |
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| Keywords: | calixarene monobridged calixarene biscalixarene host molecules |
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