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PdCl2-catalyzed cross-coupling reaction of arylacetylene iodides with arylboronic acids to diarylacetylenes
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2010 (English)In: Tetrahedron Letters, ISSN 0040-4039, E-ISSN 1873-3581, Vol. 51, no 28, 3626-3628 p.Article in journal (Refereed) Published
Abstract [en]

Anew Suzuki-type cross-coupling reaction between 1-iodo-2-arylalkynes and arylboronic acids to afford a wide variety of functionalized diarylacetylenes in a mild reaction condition was developed. The reaction was catalyzed by a small amount of a structurally simple, commercially available, and stable PdCl2. This unique sp-sp(2) carbon-carbon bond formation provides a new protocol for the synthesis of diarylacetylenes, which is a new addition to the Suzuki cross-coupling reaction. (C) 2010 Elsevier Ltd. All rights reserved.

Place, publisher, year, edition, pages
2010. Vol. 51, no 28, 3626-3628 p.
Keyword [en]
Suzuki cross-coupling, Diarylacetylene, Palladium chloride, Alkynylation
National Category
Organic Chemistry
URN: urn:nbn:se:kth:diva-27227DOI: 10.1016/j.tetlet.2010.05.011ISI: 000279340000007ScopusID: 2-s2.0-77954348816OAI: diva2:381875
QC 20101229Available from: 2010-12-29 Created: 2010-12-09 Last updated: 2010-12-29Bibliographically approved

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Sun, Licheng
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