Ligand-controlled chemoselectivity in gold-catalyzed cascade cyclization of 1,4-diene-tethered 2-alkynylbenzaldehydes

Jichao Chen,Rui Hu, Qing Bao,Dandan Shang, Lei Yu,Philip Wai Hong Chan,Weidong Rao

Organic Chemistry Frontiers（2022）

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摘要

A synthetic method that relies on the gold(i)-catalyzed cascade annulation of skipped 1,4-diene-tethered 2-alkynylbenzaldehydes for the chemo- and stereoselective assembly polycyclic bridged-pyrrolidines and -azepines is described.

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关键词

cascade cyclization,chemoselectivity,ligand-controlled,gold-catalyzed,diene-tethered

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