CuBr2-promoted cyclization and bromination of arene–alkynes: C–Br bond formation via reductive elimination of Cu(iii) species

Literature Information

Publication Date 2016-05-13
DOI 10.1039/C6QO00117C
Impact Factor 5.281
Authors

Wangsheng Liu, Jinjin Chen, Ruiwen Jin, Dawen Xu, Yawei Li, Feifei Ba, Guangxin Gu


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Abstract

A CuBr2-promoted cyclization and bromination of arene–alkyne substrates has been developed, affording 9-bromophenanthrene derivatives highly efficiently. This reaction provides a novel and efficient protocol for C–Br bond formation from an inorganic bromine source via the reductive elimination of the Cu(III) species.

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Organic Chemistry Frontiers

Organic Chemistry Frontiers
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Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry

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