Literature DB >> 12196992

Tandem isomerization/Claisen transformation of allyl homoallyl and diallyl ethers into gamma,delta-unsaturated aldehydes with a new three component catalyst Ru3(CO)12/imidazolinium salt/Cs2CO3.

Jérôme Le Nôtre1, Luc Brissieux, David Sémeril, Christian Bruneau, Pierre H Dixneuf.   

Abstract

The three component catalyst Ru3(CO)12/1,3-bis(2,6-diisopropylphenyl)imidazolinium chloride/Cs2CO3 (molar ratio 1:3:6) successively promotes both allyl to vinyl isomerization and Claisen rearrangement from allyl homoallyl and diallyl ethers to selectively afford gamma,delta-unsaturated aldehydes.

Entities:  

Year:  2002        PMID: 12196992     DOI: 10.1039/b205805g

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN: 1359-7345            Impact factor:   6.222


  2 in total

Review 1.  Toward a symphony of reactivity: cascades involving catalysis and sigmatropic rearrangements.

Authors:  Amanda C Jones; Jeremy A May; Richmond Sarpong; Brian M Stoltz
Journal:  Angew Chem Int Ed Engl       Date:  2014-03-03       Impact factor: 15.336

2.  Precise Dose of Folic Acid Supplementation Is Essential for Embryonic Heart Development in Zebrafish.

Authors:  Xuhui Han; Bingqi Wang; Dongxu Jin; Kuang Liu; Hongjie Wang; Liangbiao Chen; Yao Zu
Journal:  Biology (Basel)       Date:  2021-12-26
  2 in total

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