Tetrahedron Letters

Synthesis of non-centrosymmetric donor–acceptor–donor hexaazatriphenylene (HAT) derivatives

R Juarez, MM Ramos, JL Segura

Index: Juarez, Rafael; Ramos, Maria M.; Segura, Jose L. Tetrahedron Letters, 2007 , vol. 48, # 50 p. 8829 - 8833

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Citation Number: 6

Abstract

A general synthetic strategy toward unsymmetrical hexaazatriphenylene (HAT) derivatives has been developed. The versatility of the strategy is used to synthesize a family of ambipolar donor–acceptor–donor (D–A–D) chromophores, which exhibit broad intramolecular charge transfer (ICT) bands in their solution UV–vis spectra.