. . "electrochemistry; 1,3-Alt-tetranitrothiacalix[4]arenes; calixarenes"@en . . . "2"^^ . "Ludv\u00EDk, Ji\u0159\u00ED" . "I" . . . "Electrochemical Reduction of 1,3-Alt-tetranitrothiacalix[4]arenes"@en . "2"^^ . . . "RIV/61388955:_____/14:00437198" . "2014-05-19+02:00"^^ . . "Li\u0161ka, Alan" . "Calixarenes are organic molecules which contain several aromatic units (in this work four) connected by methylene (\u201Ecalixarenes\u201C) or sulfur (\u201Ethiacalixarenes\u201C) bridges. Calix[4]arenes can exist in four defined conformations: cone-, partial cone-, 1,2- and 1,3-alternating (Fig. 1). The conformational stability of a (thia)calix[4]arene is controlled by the size of the substituents on the upper or the lower rim, or by other interactions (e.g. hydrogen bonds). These compounds are very attractive for supramolecular chemists, since they have the shape of a cavity, being able to exhibit host-guest interaction according to the substitution 1,2. The calixarene skeleton itself is not reducible. Therefore it\u00B4s necessary to introduce a suitable redox probe in the calixarene frame in order to use electrochemical methods for investigations of calixarene properties. For the purpose of this study the nitro group was chosen because its electrochemical reduction proceeds easily in a well-defined way." . . . . "978-80-905221-2-1" . "Calixarenes are organic molecules which contain several aromatic units (in this work four) connected by methylene (\u201Ecalixarenes\u201C) or sulfur (\u201Ethiacalixarenes\u201C) bridges. Calix[4]arenes can exist in four defined conformations: cone-, partial cone-, 1,2- and 1,3-alternating (Fig. 1). The conformational stability of a (thia)calix[4]arene is controlled by the size of the substituents on the upper or the lower rim, or by other interactions (e.g. hydrogen bonds). These compounds are very attractive for supramolecular chemists, since they have the shape of a cavity, being able to exhibit host-guest interaction according to the substitution 1,2. The calixarene skeleton itself is not reducible. Therefore it\u00B4s necessary to introduce a suitable redox probe in the calixarene frame in order to use electrochemical methods for investigations of calixarene properties. For the purpose of this study the nitro group was chosen because its electrochemical reduction proceeds easily in a well-defined way."@en . "[C665DCF39223]" . . "Sborn\u00EDk p\u0159edn\u00E1\u0161ek mezin\u00E1rodn\u00ED odborn\u00E9 konference XXXIV. Modern\u00ED Elektrochemick\u00E9 Metody" . "14116" . . . "Electrochemical Reduction of 1,3-Alt-tetranitrothiacalix[4]arenes" . "RIV/61388955:_____/14:00437198!RIV15-AV0-61388955" . . "Electrochemical Reduction of 1,3-Alt-tetranitrothiacalix[4]arenes" . . "\u00DAst\u00ED nad Labem" . "Jet\u0159ichovice" . "Electrochemical Reduction of 1,3-Alt-tetranitrothiacalix[4]arenes"@en . "5"^^ . "Best Servis" .