Tetrahedron letters

Synthesis and structure of triply bridged purinophanes

K Akahori, F Hama, Y Sakata, S Misumi

Index: Akahori, Kingo; Hama, Fumio; Sakata, Yoshiteru; Misumi, Soichi Tetrahedron Letters, 1984 , vol. 25, # 22 p. 2379 - 2382

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Citation Number: 9

Abstract

Abstract The title compounds were synthesized as a model for studying the relationship between the hypochromism and the stacking mode of two purine rings. By comparing 1 with other purinophanes it was concluded that the fully overlapped orientation of two purine rings gives the largest hypochromicity.