Modular Face-to-Face Assembly of Multichromophore Arrays That Absorb Across the Complete UV−Visible Spectrum and into the Near-IR

Zhao, Z, Cammidge, AN, Hughes, David and Cook, MJ (2010) Modular Face-to-Face Assembly of Multichromophore Arrays That Absorb Across the Complete UV−Visible Spectrum and into the Near-IR. Organic Letters, 12 (22). pp. 5138-5141.

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Abstract

Defined face-to-face structures of phthalocyanine and porphyrin chromophores can be prepared using a modular strategy that allows directional, stepwise construction. µ-Oxo linkage between the central group of 14 metalloid atoms Si and Ge ensures p-overlap between the macrocycles, and exciton coupling effects further extend the absorption profile to provide arrays that absorb across the whole UV-visible spectrum and into the near-IR. The strategy is sufficiently versatile to be extended to synthesis of higher defined oligomers and subsequent functionalization or attachment at either or both ends of the stack.

Item Type: Article
Faculty \ School: Faculty of Science > School of Chemistry
Related URLs:
Depositing User: Rachel Smith
Date Deposited: 22 Mar 2011 13:47
Last Modified: 28 Oct 2019 15:37
URI: https://ueaeprints.uea.ac.uk/id/eprint/26864
DOI: 10.1021/ol102068d

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