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Cascade dearomative [4 + 2] cycloaddition of indoles with <i>in situ</i> generated <i>ortho</i>-quinone methides: practical access to divergent indoline-fused polycycles

Pei-Zhen Dong, Bin Qiu, Xiao‐De An, Jian Xiao

2022Green Chemistry13 citationsDOI

Abstract

A rationally designed cascade dearomative [4 + 2] cycloaddition of indoles with in situ generated o -QM has been developed to assemble indoline-fused polycycles divergently with high yields and excellent diastereoselectivity in one step.

Topics & Concepts

IndolineCycloadditionCascadeIn situChemistryQuinoneCombinatorial chemistryStereochemistryOrganic chemistryCatalysisChromatographySynthesis of Indole DerivativesAxial and Atropisomeric Chirality SynthesisCatalytic C–H Functionalization Methods
Cascade dearomative [4 + 2] cycloaddition of indoles with <i>in situ</i> generated <i>ortho</i>-quinone methides: practical access to divergent indoline-fused polycycles | Litcius