Palladium-catalyzed annulative π-extension of o-halobiphenyls with o-chloropyridinecarboxylic acids to access azatriphenylenes?
Organic & Biomolecular Chemistry Pub Date: 2022-10-18 DOI: 10.1039/D2OB01562E
Abstract
A palladium-catalyzed bay-region annulative π-extension reaction of o-halobiphenyls with o-chloropyridinecarboxylic acids was developed. The reaction was carried out with a 1?:?1 ratio of substrates. A variety of azatriphenylene derivatives could be synthesized by this approach. This transformation could be applied to the synthesis of ionic liquid-crystalline molecules.
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Journal Name：Organic & Biomolecular Chemistry
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CAS no.: 89640-58-4
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