Synthesis of components for supramolecules incorporating cycloheptatriene building blocks

J Neigenfink, A Martin, V Wendel…

文献索引：Neigenfink, J.; Martin, A.; Wendel, V.; Abraham, W. Journal fuer Praktische Chemie/Chemiker-Zeitung, 1998 , vol. 340, # 7 p. 632 - 641

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被引用次数: 1

摘要

Abstract Molecular threads I–III incorporating 1, 3, 5-cycloheptatriene units have been synthesized by three methods. Bridges were designed as ether (9, 14, 18 and 22), ester (4 and 14) and amino functions (25), respectively, The attachment of a second aryl residue at the seven-membered ring by nucleophilic attack of activated aromatic compounds such as anilines on tropylium salts resulted in the formation of two regioisomers (26 and 27). The ...