The search result changed since you submitted your search request. Documents might be displayed in a different sort order.
  • search hit 4 of 9
Back to Result List

Tandem Claisen Rearrangement/6-endo Cyclization Approach to Allylated and Prenylated Chromones

  • Allyl, dimethylallyl and prenyl ethers derived from o-acyl-phenols reacted upon microwave irradiation to form C-allylated or -prenylated chromone derivatives, depending on the substitution pattern of the arene and the allyl substituent. The reaction proceeds through a tandem Claisen rearrangement and 6-endo-trig or 6-endo-dig cyclization sequence. For prenyl ethers, the tandem sequence can be extended by a Cope rearrangement to furnish 6-prenylchromones. The method is potentially useful for the synthesis of natural products and drugs.

Export metadata

Additional Services

Search Google Scholar Statistics
Metadaten
Author details:Bernd SchmidtORCiDGND, Martin Riemer, Uwe SchildeORCiDGND
DOI:https://doi.org/10.1002/ejoc.201501151
ISSN:1434-193X
ISSN:1099-0690
Title of parent work (English):European journal of organic chemistry
Publisher:Wiley-VCH
Place of publishing:Weinheim
Publication type:Article
Language:English
Year of first publication:2015
Publication year:2015
Release date:2017/03/27
Tag:Allylic compounds; Arenes; Michael addition; Microwave chemistry; Oxygen heterocycles; Rearrangement
Issue:34
Number of pages:10
First page:7602
Last Page:7611
Funding institution:equal opportunities fund of the faculty of science
Organizational units:Mathematisch-Naturwissenschaftliche Fakultät / Institut für Chemie
Peer review:Referiert
Accept ✔
This website uses technically necessary session cookies. By continuing to use the website, you agree to this. You can find our privacy policy here.