Title:
Stereoselective synthesis of 9-vinyl substituted unsymmetrical xanthenes and thioxanthenes

dc.contributor.authorAnamika Prajapati
dc.contributor.authorMahendra Kumar
dc.contributor.authorRanjit Thakuria
dc.contributor.authorAshok K. Basak
dc.date.accessioned2026-02-07T09:19:47Z
dc.date.issued2020
dc.description.abstractActivated 2°-allylic alcohols derived from 2-aryloxybenzaldehydes and 2-(arythio)benzaldehydes undergo intramolecular Friedel-Crafts alkylation reaction when heated with catalytic amount of a Lewis acid in 1,2-dichloroethane to provide highly E-selective 9-vinyl substituted unsymmetrical novel xanthenes and thioxanthenes in good yields. © 2020 Elsevier Ltd
dc.identifier.doi10.1016/j.tetlet.2020.152347
dc.identifier.issn404039
dc.identifier.urihttps://doi.org/10.1016/j.tetlet.2020.152347
dc.identifier.urihttps://dl.bhu.ac.in/bhuir/handle/123456789/35146
dc.publisherElsevier Ltd
dc.subject2-Aryloxybenzaldehydes and 2-(arylthio)benzaldehydes
dc.subject9-Vinyl xanthenes and thioxanthenes
dc.subjectActivated allylic alcohols
dc.subjectE-Selective olefin
dc.subjectIntramolecular Friedel-Crafts reaction
dc.titleStereoselective synthesis of 9-vinyl substituted unsymmetrical xanthenes and thioxanthenes
dc.typePublication
dspace.entity.typeArticle

Files

Collections