Palladium-catalyzed reaction of aryl bromides with dialkylacetylenes to produce allenic compounds

Chemistry Letters

Volumn , Issue 8, 1997, Pages 823-824

  Pivsa Art, Sommai ^a   Satoh, Tetsuya ^a   Miura, Masahiro ^a   Nomura, Masakatsu ^a  

^a OSAKA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0031497459     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.1997.823     Document Type: Article

References (7)

1. R. F. Heck, "Palladium Reagents in Organic Syntheses," Academic Press, New York (1985).
2. J. Tsuji, "Palladium Reagents and Catalysts," Wiley, Chichester (1995), pp. 125-188.
3. E. Negishi, C. Coperet, S. Ma, and F. Liu, Chem. Rev., 96, 365 (1996).
4. Only an example of formation of an allenic product in 4% yield in the palladium-catalyzed reaction of methyl 2-iodobenzoate with 3-hexyne using triethylamine as base, to our knowledge, has been to date reported. W. Tao, L. J. Silverberg, A. L. Rheingold, and R. F. Heck, Organometallics, 8, 2550 (1989).
5. 22: 214.1721.
6. 3, which allowed to isolate 3 cleanly.
7. A. Arcadi, S. Cacchi, M. D. Rosario, G. Fabrizi, and F. Marinelli, J. Org. Chem., 61, 9380 (1996).