Novel benzene-bridged macrobi-and macrotricyclic polyethers

…, JS Bradshaw, KE Krakowiak, BJ Tarbet…

Index: An, Haoyun; Bradshaw, Jerald S.; Krakowiak, Krzysztof E.; Tarbet, Bryon J.; Dalley, N. Kent; et al. Journal of Organic Chemistry, 1993 , vol. 58, # 27 p. 7694 - 7699

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Citation Number: 29

Abstract

Novel three-dimensional benzene-bridged macrobicyclic polyether 1 and macrotricyclic polyether 2 have been prepared. Macrobicyclic triply bridged cyclophane crown compound 1 was synthesized by a tripode-tripode coupling of 1, 3, 5-tris [7'-(tosyloxy)-2', 5'-dioxa-l'- heptyll benzene (19) with 1, 3, 5-tris (hydroxymethy1) benzene (5). Macrotricyclic quadruply bridged cyclophane crown ether 2 was obtained by a quadrupode-quadrupode coupling ...