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Issue 3, 2011
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Acetoxypalladation of unactivated alkynes and capture with alkenes to give 1-acetoxy-1,3-dienes taking dioxygen as terminal oxidant

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Abstract

A new and general protocol for the synthesis of 1-acetoxy-1,3-dienes by an acetoxypalladation/Heck cross-coupling/β-H elimination tandem process is described in which dioxygen is the terminal oxidant. Electron-rich and electron-deficient alkynes are both effective substrates in this system. It is the first example of acetoxypalladation of diarylalkynes.

Graphical abstract: Acetoxypalladation of unactivated alkynes and capture with alkenes to give 1-acetoxy-1,3-dienes taking dioxygen as terminal oxidant

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Publication details

The article was received on 08 Sep 2010, accepted on 01 Oct 2010 and first published on 09 Nov 2010


Article type: Communication
DOI: 10.1039/C0CC03723K
Chem. Commun., 2011,47, 1003-1005

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    Acetoxypalladation of unactivated alkynes and capture with alkenes to give 1-acetoxy-1,3-dienes taking dioxygen as terminal oxidant

    P. Zhou, H. Jiang, L. Huang and X. Li, Chem. Commun., 2011, 47, 1003
    DOI: 10.1039/C0CC03723K

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