Heck reaction in the synthesis of D-π-A chromophores: The effect of donor and acceptor on the ratio of 1,2- trans- and 1,1-isomer olefins

Liliya N. Islamova,Guzel M. Fazleeva,Sirina M. Sharipova,Alexey A. Shustikov,Ekaterina G. Tanysheva,Alexey A. Kalinin

Synthetic Communications（2022）

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摘要

The effect of substituents in the aniline donor and the type of heterocyclic acceptor/donor moieties on the yields of 1,2-trans- and 1,1-isomer ethylene D-π-A chromophores in Pd-catalyzed Heck reaction has been studied. Various D-π-A chromophores – derivatives of quinoline, quinoxaline, benzothiazole, carbazole and indolizine – were synthesized.

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关键词

Benzothiazole,D-π-A chromophore,Heck reaction,1,1/1,2-isomer olefins,quinoline,quinoxaline

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