| A Novel Type of Lower-Rim-Connected Double-Calix[6]arenes Composed of A 1,2,4-Triply Bridged and A Normal Calix[6]arene |
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| 作者姓名： | Jian Sen LI Yuan Yin CHEN Zhen Lin ZHONG Xue Ran LU |
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| 作者单位： | Depotment of Chemistry，Wuhan University，Wuhan 430072 |
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| 摘 要： | Calixareneshavebeenprovedtobeusefulbuildingblockstoconstructmolecularreceptorsinsupramolecularchemistry.Chemicalmodificationsofcalixarenesattheupperrimorthelowerrimcanaffordpreorganizedligandsabletocomplexmetalionsandneutralmolecules,oftenwithspecialselectivitiesl.Inordertoimprovethebindingpropertiesofcalixarenes,double-calixareneshavebeenpreparedandattractedmuchmoreattentionduetothecombinationoftwobuildingblockswithenforcedcavitiesandspecialmolecularrecognitionabilitiesbyco-operationeffects2.…
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A Novel Type of Lower-Rim-Connected Double-Calix[6]arenes Composed of A 1,2,4-Triply Bridged and A Normal Calix[6]arene |
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| Jian Sen LI, Yuan Yin CHEN, Zhen Lin ZHONG, Xue Ran LU.A Novel Type of Lower-Rim-Connected Double-Calix[6]arenes Composed of A 1,2,4-Triply Bridged and A Normal Calix[6]arene[J].Chinese Chemical Letters,1998(10). |
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| Authors: | Jian Sen LI Yuan Yin CHEN Zhen Lin ZHONG Xue Ran LU |
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| Abstract: | The synthesis and characterization of the first example of lower-rim-connected doublecalix6]arene are reported, in which a l,2,4-triply bridged calix6]arene subunit is connected to a calix6]arene subunit via a polyether chain. |
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| Keywords: | calixarene double-calix[6]arene calixcryptand |
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