Metal-Free 3+2+1 / 2+2+1 Biscyclization: Stereospecific Construction with Concomitant Functionalization of Indolizin-5(1H)-one: Stereospecific construction with concomitant functionalization of indolizin-5(1 H)-one

Tuan-Jie Li, Zhong-Qiu Liu, Hong-Mel Yin, Chang-Sheng Yao, Bo Jiang, Xiang-Shan Wang, Shu-Jiang Tu, Xiu-Ling Li, Guigen Li, Hong Mei Yin

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Abstract

A metal-free [3 + 2 + 1]/[2 + 2 + 1] biscyclization strategy has been developed for the stereospecific construction with concomitant derivation of biologically significant indolizin-5(1H)-ones from simple and commercial starting materials. The transformations are notable because they can yield five new σ bonds and six stereocenters including a quaternary carbon center in a single operation.

Original languageEnglish
Pages (from-to)11414-11420
Number of pages7
JournalJournal of Organic Chemistry
Volume78
Issue number22
DOIs
StatePublished - Nov 15 2013

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