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ABAB Phthalocyanines: Scaffolds for Building Unprecedented Donor-?-Acceptor Chromophores.

ABSTRACT: Unique donor-?-acceptor phthalocyanines have been synthesized through the asymmetric functionalization of an ABAB phthalocyanine, crosswise functionalized with two iodine atoms through Pd-catalyzed cross-coupling reactions with adequate electron-donor and electron-acceptor moieties. These push-pull molecules have been optically and electrochemically characterized, and their ability to perform as chromophores for dye-sensitized solar cells has been tested.

SUBMITTER: Fazio E 

PROVIDER: S-EPMC5288760 | biostudies-literature | 2017 Feb

REPOSITORIES: biostudies-literature

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ABAB Phthalocyanines: Scaffolds for Building Unprecedented Donor-π-Acceptor Chromophores.

Fazio Ettore E   Jaramillo-García Javier J   Medel María M   Urbani Maxence M   Grätzel Michael M   Nazeerudin Mohammad K MK   de la Torre Gema G   Torres Tomas T  

ChemistryOpen 20161227 1

Unique donor-π-acceptor phthalocyanines have been synthesized through the asymmetric functionalization of an ABAB phthalocyanine, crosswise functionalized with two iodine atoms through Pd-catalyzed cross-coupling reactions with adequate electron-donor and electron-acceptor moieties. These push-pull molecules have been optically and electrochemically characterized, and their ability to perform as chromophores for dye-sensitized solar cells has been tested. ...[more]

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