PdCl2-catalyzed cross-coupling reaction of arylacetylene iodides with arylboronic acids to diarylacetylenes
2010 (English)In: Tetrahedron Letters, ISSN 0040-4039, E-ISSN 1873-3581, Vol. 51, no 28, 3626-3628 p.Article in journal (Refereed) Published
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.
Suzuki cross-coupling, Diarylacetylene, Palladium chloride, Alkynylation
IdentifiersURN: urn:nbn:se:kth:diva-27227DOI: 10.1016/j.tetlet.2010.05.011ISI: 000279340000007ScopusID: 2-s2.0-77954348816OAI: oai:DiVA.org:kth-27227DiVA: diva2:381875
QC 201012292010-12-292010-12-092010-12-29Bibliographically approved