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Synlett 2001; 2001(9): 1473-1475
DOI: 10.1055/s-2001-16799
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Stereoselective Synthesis of (Z)-Enynes via Pd(II)/CuI(I)-Catalyzed Cross-Coupling Reaction of bis-Vinylic Tellurides with 1-Alkynes

Gilson Zeni* , Paulo H. Menezes, Angélica Venturini Moro, Antonio L. Braga, Claudio C. Silveira, Hélio A. Stefani
  • *Depto. de Química, Universidade Federal da Santa Maria, 97105-900, Santa Maria, RS, Brazil; E-mail: gzeni@quimica.ufsm.br
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Publication Date:
28 August 2001 (online)

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(Z)-bis-Vinylic tellurides undergo direct coupling reaction with terminal alkynes in the presence of palladium (II) at room temperature to give (Z)-enyne systems in good yields.

cross-coupling - enynes - palladium - tellurium

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