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Chroman-4-ones via microwave-promoted domino claisen rearrangement-oxa-michael addition: Synthesis of tabchromones A and B

  • Allyl phenyl ethers with a pendant enone substituent undergo, upon microwave irradiation, a domino sequence of Claisen rearrangement and 6-endo-trig-cyclization to furnish functionalized chroman-4-ones. The natural products tabchromones A and B were synthesized via this method.

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Metadaten
Author:Bernd SchmidtORCiDGND, Martin Riemer, Uwe SchildeORCiDGND
DOI:https://doi.org/10.1055/s-0034-1379364
ISSN:0936-5214 (print)
ISSN:1437-2096 (online)
Parent Title (English):Synlett : accounts and rapid communications in synthetic organic chemistry
Publisher:Thieme
Place of publication:Stuttgart
Document Type:Article
Language:English
Year of first Publication:2014
Year of Completion:2014
Release Date:2017/03/27
Tag:Michael addition; Wacker reaction; cyclization; rearrangement; tandem reaction
Volume:25
Issue:20
Pagenumber:4
First Page:2943
Last Page:2946
Organizational units:Mathematisch-Naturwissenschaftliche Fakultät / Institut für Chemie
Peer Review:Referiert