L. Yu, X. Jiang, L. Wang, Z. Li, D. Wu, X. Zhou
SHORT COMMUNICATION
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Experimental Section
[
[
Typical Procedure for the Catalysis: Catalyst (0.1 mmol), aryl halide
2
009, 15, 8971–8974; b) Z. Wu, Z. Jiang, D. Wu, H. Xiang, X.
(1.0 mmol), NaOH (1.0 mmol), alkyne (1.2 mmol), (nBu)
4
NBr
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layer was then dried with anhydrous Na SO , and the solvent was
2 4
7
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This project was supported financially by the Natural Science
Foundation of China (Nos. 20672075, 20771076, 20901052),
Sichuan Provincial Foundation (08ZQ026-041), and Ministry of
Education (NCET-10-0581). We thank the Analytic and Testing
Centre of Sichuan University for NMR spectral determination.
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[1] K. Sonogashira, Y. Tohda, N. Hagihara, Tetrahedron Lett.
Received: July 23, 2010
1975, 16, 4467–4470.
Published Online: July 28, 2010
5562
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