Palladium-catalyzed stereocontrolled vinylation of azoles and phenothiazine

Organic Letters

Volumn 4, Issue 4, 2002, Pages 623-626

  Lebedev, Artyom Y ^a   Izmer, Vyatcheslav V ^a   Kazyul'kin, Denis N ^a   Beletskaya, Irina P ^a   Voskoboynikov, Alexander Z ^a  

^a MOSCOW STATE UNIVERSITY   (Russian Federation)

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ARTICLE;

EID: 0002261207     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol0172370     Document Type: Article

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35. The reaction of 2,5-dimethylpyrrole with cis-β-bromostyrene gives 2,5-dimethyl-1-[(E)-2-phenylethenyl]-1H-pyrrole (17%), 2,5-dimethyl-3-[(E)-2-phenylethenyl]-1H-pyrrole (31%), and [(3E)-4-phenyl-3-buten-1-ynyl]benzene (5%) but not the desired 2,5-dimethyl-1-[(Z)-2-phenyletnenyl]-1H-pyrrole.
36. 3, Z = 4.