Synthesis of 2-Aryl- and 2,5-Diarylfurans and Thiophenes by Suzuki–Miyaura Reactions Using Potassium Trifluoroborate Salts and Heteroaryltellurides

Giancarlo V. Botteselle; Thomas L. S. Hough; Raphael C. Venturoso; Rodrigo Cella; Adriano S. Vieira; Helio A. Stefani

doi:10.1071/CH08255

RESEARCH ARTICLE

Synthesis of 2-Aryl- and 2,5-Diarylfurans and Thiophenes by Suzuki–Miyaura Reactions Using Potassium Trifluoroborate Salts and Heteroaryltellurides

Giancarlo V. Botteselle ^A , Thomas L. S. Hough ^A , Raphael C. Venturoso ^A , Rodrigo Cella ^C , Adriano S. Vieira ^A and Helio A. Stefani ^A ^B ^C ^D

+ Author Affiliations

- Author Affiliations

^A Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, São Paulo, Brazil.

^B Deparmento de Biofísica, Universidade Federal de São Paulo, São Paulo, Brazil.

^C Instituto de Química, Universidade de São Paulo, São Paulo, Brazil.

^D Corresponding author. Email: hstefani@usp.br

Australian Journal of Chemistry 61(11) 870-873 https://doi.org/10.1071/CH08255
Submitted: 12 June 2008 Accepted: 27 August 2008 Published: 5 November 2008

Abstract

The Suzuki–Miyaura cross-coupling reaction of 2-(butyltellanyl) or 2,5-bis-(butyltellanyl)furans and thiophenes with potassium aryltrifluoroborate salts catalyzed by palladium afforded 2-aryl- or 2,5-diaryl-furans and thiophenes in moderate to good yields.

Acknowledgement

The authors are grateful to Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) (07/59404-2, 07/51466-9, and 05/59141-6) and Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) (154976/2006-7) for financial support.

References

Synthesis of 2-Aryl- and 2,5-Diarylfurans and Thiophenes by Suzuki–Miyaura Reactions Using Potassium Trifluoroborate Salts and Heteroaryltellurides

Abstract

Acknowledgement

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