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A transition-metal-free fast track to flavones and 3-arylcoumarins
journal contribution
posted on 2023-05-19, 14:44 authored by Golshani, M, Khoobi, M, Jalalimanesh, N, Jafarpour, F, Alireza AriafardAlireza AriafardA highly regioselective and transition-metal free one-pot arylation of chromenones with arylboronic acids has been achieved employing K2S2O8. The procedure consists of a sequence of some reactions including an arylation/decarboxylation cascade and proceeds well in aqueous media to afford biologically interesting flavones and 3-arylcoumarins. This method exhibited excellent selectivity and functional group tolerance under mild conditions. The reaction also showed perfect efficacy for the preparation of styryl coumarins.
History
Publication title
Chemical CommunicationsVolume
53Issue
77Pagination
10676-10679ISSN
1359-7345Department/School
School of Natural SciencesPublisher
Royal Soc ChemistryPlace of publication
Thomas Graham House, Science Park, Milton Rd, Cambridge, England, Cambs, Cb4 0WfRights statement
Copyright 2017 The Royal Society of ChemistryRepository Status
- Restricted