NiCl2(PCy3)2: A simple and efficient catalyst precursor for the Suzuki cross-coupling of aryl tosylates and arylboronic acids

Organic Letters

Volumn 3, Issue 19, 2001, Pages 3049-3051

  Zim, Danilo ^a   Lando, Vanusa R ^a   Dupont, Jairton ^a   Monteiro, Adriano L ^a  

^a FEDERAL UNIVERSITY OF RIO DE JANEIRO   (Brazil)

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ARTICLE;

EID: 0000894049     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol016526l     Document Type: Article

References (18)

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5. (d) Littke, A. F.; Fu, G. C. Angew. Chem.. Int. Ed. Engl. 1998, 37, 3387.
6. (e) Bei, X.; Crevier, T.; Guran, A. S.; Jandeleit, B.; Powers, T. S.; Turner, H. W.; Uno, T.; Weinberg, W. H. Tetrahedron Lett. 1999, 40, 3855-3858.
7. (f) Zhang, C. M.: Huang, J. K.; Trudell, M. L.: Nolan, S. P. J. Org. Chem. 1999, 64, 3804-3805.
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11. (c) Lipshutz, B. H.: Sclafani, A.: Blomgren, P. A. Tetrahedron 2000, 56, 2139-2144.
12. Percec, V.; Bae, J.-Y.; Hill, D. H. J. Org. Chem. 1995, 60, 1060-1065.
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16. R = 8.6 for substituent groups with σ > 0.23 (see ref 3a).
17. 2 after 1 h (67:33 proportion of 4-tbutylbiphenyl to 4-methylbiphenyl).
18. Ozawa, F.; Yamamoto, A. J. Chem. Soc. Jpn. 1987, 773-784.