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Issue 99, 2015
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Pd(OAc)2/S[double bond, length as m-dash]PPh3 accelerated activation of gem-dichloroalkenes for the construction of 3-arylchromones

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Abstract

The Pd-catalyzed regioselective intramolecular nucleophilic substitution of gem-dichloroalkene derivatives with salicylaldehydes leading to the synthesis of 3-arylchromones has been developed. Pd(OAc)2/S[double bond, length as m-dash]PPh3 could activate gem-dichloroalkenes and undergo nucleophilic substitution by salicylaldehydes with the aid of a base.

Graphical abstract: Pd(OAc)2/S [[double bond, length as m-dash]] PPh3 accelerated activation of gem-dichloroalkenes for the construction of 3-arylchromones

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Publication details

The article was received on 29 Jul 2015, accepted on 02 Oct 2015 and first published on 02 Oct 2015


Article type: Communication
DOI: 10.1039/C5CC06334E
Author version available: Download Author version (PDF)
Citation: Chem. Commun., 2015,51, 17576-17579
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    Pd(OAc)2/S[double bond, length as m-dash]PPh3 accelerated activation of gem-dichloroalkenes for the construction of 3-arylchromones

    J. Liu, W. Song, Y. Yue, R. Liu, H. Yi, K. Zhuo and A. Lei, Chem. Commun., 2015, 51, 17576
    DOI: 10.1039/C5CC06334E

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