First coupling reaction of terminal alkynes with sulfur and selenium substituted vinylic tosylates catalyzed by Pd(II)

Authors
Braga, AL Emmerich, DJ Silveira, CC Martins, TLC Rodrigues, OED
Citation
Al. Braga et al., First coupling reaction of terminal alkynes with sulfur and selenium substituted vinylic tosylates catalyzed by Pd(II), SYNLETT, (3), 2001, pp. 369-370
Citations number
10
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
SYNLETT
ISSN journal
09365214 → ACNP
Issue
3
Year of publication
2001
Pages
369 - 370
Database
ISI
SICI code
0936-5214(200103):3<369:FCROTA>2.0.ZU;2-X
Abstract
alpha -Chalcogeno vinyl tosylates undergo direct coupling reactions with te rminal alkynes in the presence of palladium (II) in THF/i-Pr2NH at room tem perature to give beta -chalcogeneno enynes in good yields.