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Synthesis of BN-Polyarenes by a Mild Borylative Cyclization Cascade.

ABSTRACT: Reaction of BCl₃ with suitably substituted o-alkynylanilines promotes a cascade reaction in which BN-polycyclic compounds are obtained via the formation of two new cycles and three new bonds in a single operational step. The reaction is highly efficient and takes place at room temperature, providing a very mild and straightforward strategy for the preparation of BN-aromatic compounds, which can be further transformed into a variety of BN-PAHs with different polycyclic cores and substituents.

SUBMITTER: Sans-Panades E

PROVIDER: S-EPMC9384698 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature

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Synthesis of BN-Polyarenes by a Mild Borylative Cyclization Cascade.

Sans-Panadés Ester E Vaquero Juan J JJ Fernández-Rodríguez Manuel A MA García-García Patricia P

Organic letters 20220801 31

Reaction of BCl3 with suitably substituted o-alkynylanilines promotes a cascade reaction in which BN-polycyclic compounds are obtained via the formation of two new cycles and three new bonds in a single operational step. The reaction is highly efficient and takes place at room temperature, providing a very mild and straightforward strategy for the preparation of BN-aromatic compounds, which can be further transformed into a variety of BN-PAHs with different polycyclic cores and ...[more]

PMID: 35913827

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