Synthesis of 1,3-enynes via Suzuki-type reaction of vinylic tellurides and potassium alkynyltrifluoroborate salts

Tetrahedron Letters

Volumn 46, Issue 4, 2005, Pages 563-567

  Stefani, Hélio A ^a   Cella, Rodrigo ^a   Dörr, Felipe A ^b   Pereira, Claudio M P ^a   Zeni, Gilson ^c   Gomes Jr , Marlito ^a  

^a UNIVERSITY OF SÃO PAULO   (Brazil)

^b FEDERAL UNIVERSITY OF SÃO PAULO   (Brazil)

^c FEDERAL UNIVERSITY OF SANTA MARIA   (Brazil)

Author keywords

1,3 Enynes; Potassium alkynyltrifluoroborate salts; Suzuki; Vinylic tellurides

Indexed keywords

ALKYNE DERIVATIVE; BORIC ACID; PALLADIUM; TELLURIUM DERIVATIVE;

ARTICLE; CATALYSIS; CROSS COUPLING REACTION; SUZUKI REACTION; SYNTHESIS;

LATEOLABRAX JAPONICUS;

EID: 11044220599     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2004.11.160     Document Type: Article

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28. 3) δ 7.87-7.85 (m, 2H); 7.35-7.20 (m, 3H); 6.53 (d, J = 11.9 Hz; 1H); 5.69 (dt, J = 11.9-2.46 Hz; 1H); 2.42 (td, J = 7Hz-2.45 Hz; 2H); 1.64-1.28 (m, 12H); 0.88 (t,J = 7 Hz; 3H).