Advanced search
Start date
Betweenand
Related content
(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Negishi cross-coupling of organotellurium compounds: synthesis of biaryls, aryl-, and diaryl acetylenes

Full text
Author(s):
Stefani, Helio A. [1] ; Pena, Jesus M. [1] ; Manarin, Flavia [1] ; Ando, Romulo A. [2] ; Leal, Daiana M. [1] ; Petragnani, Nicola [2]
Total Authors: 6
Affiliation:
[1] Univ Sao Paulo, Fac Ciencias Farmaceut, Dept Farm, Sao Paulo - Brazil
[2] Univ Sao Paulo, Inst Quim, Sao Paulo - Brazil
Total Affiliations: 2
Document type: Journal article
Source: Tetrahedron Letters; v. 52, n. 34, p. 4398-4401, AUG 24 2011.
Web of Science Citations: 15
Abstract

A functional group tolerant palladium-catalyzed Negishi coupling of diaryl tellurides with organozinc has been developed. This methodology permits efficient preparation of biaryls, aryl acetylenes and diaryl acetylenes in moderate to good yields. A preliminary study to gain further insight into the reaction was performed using in situ ReactIR technology. (C) 2011 Elsevier Ltd. All rights reserved. (AU)

FAPESP's process: 10/15677-8 - Synthesis of alpha-substituted styrenes
Grantee:Flávia Giovana Manarin
Support Opportunities: Scholarships in Brazil - Post-Doctoral