[10] Paracyclophanediamides and their octadehydro derivatives: novel exotopic receptors with hydrogen-bonding sites on the bridge

R Katoono, H Kawai, K Fujiwara, T Suzuki

Index: Katoono, Ryo; Kawai, Hidetoshi; Fujiwara, Kenshu; Suzuki, Takanori Tetrahedron Letters, 2004 , vol. 45, # 46 p. 8455 - 8459

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Citation Number: 13

Abstract

2, 9-Diaza-1, 10-dioxo [10] paracyclophanes were prepared in short steps from the terephthaloyl chlorides via the corresponding 4, 6-diyne derivatives, and the amide groups on the bridge endow the skeleton with the guest-binding properties as demonstrated by complexation with adrenaline by hydrogen bonds. The chiral auxiliaries on the bridge induce diastereomeric preference in terms of the planar chirality for the octadehydro ...