Synthesis of Meso‐Substituted Subphthalocyanine–Subporphyrin Hybrids: Boron Subtribenzodiazaporphyrins

Remiro Buenamanana, Sonia, Diaz-Moscoso, Alejandro, Hughes, David, Bochmann, Manfred, Tizzard, Graham J., Coles, Simon J. and Cammidge, Andy (2015) Synthesis of Meso‐Substituted Subphthalocyanine–Subporphyrin Hybrids: Boron Subtribenzodiazaporphyrins. Angewandte Chemie-International Edition, 54 (26). pp. 7510-7514. ISSN 1433-7851

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The first syntheses of hybrid structures that lie between SubPhthalocyanines and SubPorphyrins are reported. The versatile, single-step synthetic protocol uses a preformed aminoisoindolene to provide the bridging methine unit and its substituent, while trialkoxyborates simultaneously act as Lewis acid/template and provider of the apical substituent. Selection of each component therefore allows controlled formation of diverse, differentially functionalised systems. The new hybrids are isolated as robust, pure materials that display intense absorption and emission in the mid-visible region. They are further characterised in solution and solid state by variable temperature NMR spectroscopy and X-ray crystallography respectively

Item Type: Article
Uncontrolled Keywords: pigments,heterocycles,phthalocyanines,porphyrinoids,synthetic methods
Faculty \ School: Faculty of Science > School of Chemistry
Faculty of Science
Depositing User: Pure Connector
Date Deposited: 24 Jul 2015 23:05
Last Modified: 31 Jul 2021 23:54
DOI: 10.1002/anie.201502662

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