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Issue 41, 2018
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Transition metal-free coupling of terminal alkynes and hypervalent iodine-based alkyne-transfer reagents to access unsymmetrical 1,3-diynes

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Abstract

A variety of unsymmetrical 1,3-diynes can easily be accessed in good yields under catalyst- and transition metal-free conditions by reacting terminal alkynes with hypervalent iodine-based electrophilic alkyne-transfer reagents.

Graphical abstract: Transition metal-free coupling of terminal alkynes and hypervalent iodine-based alkyne-transfer reagents to access unsymmetrical 1,3-diynes

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Article information


Submitted
24 Sep 2018
Accepted
01 Oct 2018
First published
02 Oct 2018

This article is Open Access

Org. Biomol. Chem., 2018,16, 7561-7563
Article type
Communication

Transition metal-free coupling of terminal alkynes and hypervalent iodine-based alkyne-transfer reagents to access unsymmetrical 1,3-diynes

J. Schörgenhumer and M. Waser, Org. Biomol. Chem., 2018, 16, 7561
DOI: 10.1039/C8OB02375A

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