Bi(OTf)3-catalyzed cycloisomerization of aryl-allenes

Organic Letters
Gilles LemièreElisabet Duñach

Abstract

Intramolecular hydroarylation of allenes was achieved under very mild conditions using bismuth(III) triflate as the catalyst. Efficient functionalization of activated and nonactivated aromatic nuclei led to C-C bond formation through a formal Ar-H activation. A tandem bis-hydroarylation of the allene moiety was also developed giving access to various interesting polycyclic structures.

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Citations

Jun 19, 2013·Chemical Reviews·Annette D Allen, Thomas T Tidwell
Nov 5, 2015·Organic Letters·Meng-Yang Chang, Yu-Chieh Cheng
Jul 7, 2017·Chemical Communications : Chem Comm·Trinadh KaicharlaAkkattu T Biju
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Feb 14, 2013·Chemistry : a European Journal·Gilles Lemière, Elisabet Duñach
Sep 13, 2014·Chemistry : a European Journal·Bastien MicheletVincent Gandon
Feb 6, 2013·Organic & Biomolecular Chemistry·Thierry Ollevier
Aug 25, 2017·Chemistry : a European Journal·Marie VayerVincent Gandon
Nov 20, 2014·Chemistry & Biodiversity·Elisabet Dunach
Sep 25, 2017·The Journal of Organic Chemistry·Anu JacobAkkattu T Biju
Jun 6, 2013·The Journal of Organic Chemistry·Alexander J GrenningJon A Tunge
Jul 17, 2018·The Journal of Organic Chemistry·Yu XiangZhi-Xiang Yu

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