Synlett, Inhaltsverzeichnis ACCOUNT © Georg Thieme Verlag Stuttgart ˙ New York Molecular Signal Transduction by Conformational Transmission Rolf Krauss, Ulrich Koert*Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Straße, 35032 Marburg, GermanyFax: +49(6421)2825677; e-Mail: koert@chemie.uni-marburg.de; Artikel empfehlen Abstract Artikel einzeln kaufen Alle Artikel dieser Rubrik Abstract 2,3,6,7-Tetrasubstituted cis-anti-cis perhydroanthra-cenes and cis-decalines are suitable transducers for molecular signals via conformational transmission. Repeated use of a Lewis-acid catalyzed Diels-Alder reaction led to the stereoselective construction of the perhydroanthracene and decalin target molecules. A covalently induced triple ring flip of the perhydroanthacene system was achieved by the formation of a bisacetal. A chelation induced conformational switch was possible with bipyridine receptor groups in positions 6 and 7 and Zn(II) as the incoming signal. 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