Construction of chiral chroman skeletons <i>via</i> catalytic asymmetric [4 + 2] cyclization of <i>ortho</i>-hydroxyphenyl-substituted <i>para</i>-quinone methides catalyzed by a chiral-at-metal rhodium complex
Jian Yang, Siliang Ming, Gang Yao, Haifeng Yu, Yu Du, Jun Gong
Abstract
Construction of chiral chroman skeletons via catalytic asymmetric [4 + 2] cyclization of ortho -hydroxyphenyl-substituted p -QMs catalyzed by a chiral-at-metal rhodium complex.
Topics & Concepts
ChemistryRhodiumCatalysisMetalQuinoneEnantioselective synthesisOrganic chemistryCombinatorial chemistrySynthesis of Indole DerivativesAxial and Atropisomeric Chirality SynthesisCatalytic C–H Functionalization Methods