Palladium-catalyzed Sonogashira cross-coupling of organic tellurides with alkynes
2011 (English)In: Tetrahedron Letters, ISSN 0040-4039, E-ISSN 1873-3581, Vol. 52, no 32, 4120-4122 p.Article in journal (Refereed) Published
Alkyl aryl tellurides and a tellurol ester were used as coupling partners in Pd(0)-catalyzed Sonogashira reactions. Microwave-assisted reactions of alkyl aryl tellurides with alkynes in the presence of Cut and catalytic amounts of Pd(PPh(3))(4) produced alkynyl arenes. Similarly, a tellurol ester on reaction with alkynes afforded alkynyl phenyl ketones in the presence of Cut and a catalytic amount of Pd(PPh(3))(4) at room temperature.
Place, publisher, year, edition, pages
2011. Vol. 52, no 32, 4120-4122 p.
Alkyl aryl tellurides, Sonogashira cross-coupling, Tellurol ester, Microwaves
IdentifiersURN: urn:nbn:se:uu:diva-156546DOI: 10.1016/j.tetlet.2011.05.134ISI: 000293321000015OAI: oai:DiVA.org:uu-156546DiVA: diva2:432264