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|Title:||Rhodium(III)-catalyzed directed peri-C-H alkenylation of anthracene derivatives||Authors:||Karthikeyan, Jaganathan
|Keywords:||DRNTU::Science::Chemistry::Organic chemistry||Issue Date:||2014||Source:||Karthikeyan, J., & Yoshikai, N. (2014). Rhodium(III)-catalyzed directed peri-C-H alkenylation of anthracene derivatives. Organic letters, 16(16), 4224-4227.||Series/Report no.:||Organic letters||Abstract:||Rhodium(III)-catalyzed oxidative coupling reactions of anthracene-9-carboxylic acid derivatives with electron-deficient olefins are reported. A cationic rhodium(III) catalyst, in combination with a copper(II) oxidant, promotes selective monoalkenylation of anthracene-9-carboxamide, affording 1-alkenylanthracene-9-carboxamide in moderate to good yields. A similar catalytic system also promotes the reaction of anthracene-9-carboxylic acid and an electron-deficient olefin, which affords a lactone derivative through C–H alkenylation followed by intramolecular conjugate addition.||URI:||https://hdl.handle.net/10356/103704
|DOI:||http://dx.doi.org/10.1021/ol501926b||Rights:||© 2014 American Chemical Society. This is the author created version of a work that has been peer reviewed and accepted for publication by Organic Letters, American Chemical Society. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1021/ol501926b].||Fulltext Permission:||open||Fulltext Availability:||With Fulltext|
|Appears in Collections:||SPMS Journal Articles|
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