Palladium-Catalyzed Regio- and Stereoselective Carbothiolation of Terminal Alkynes with Azolyl Sulfides.

نویسندگان

  • Masayuki Iwasaki
  • Nikola Topolovčan
  • Hao Hu
  • Yugo Nishimura
  • Glwadys Gagnot
  • Rungsaeng Na nakorn
  • Ramida Yuvacharaskul
  • Kiyohiko Nakajima
  • Yasushi Nishihara
چکیده

Palladium-catalyzed carbothiolation of terminal alkynes with azolyl sulfides affords various 2-(azolyl)alkenyl sulfides with perfect regio- and stereoselectivities. The present addition reaction proceeded through a direct cleavage of carbon-sulfur bonds in azolyl sulfides. The resulting adducts that are useful intermediates in organic synthesis are further transformed to multisubstituted olefins containing azolyl moieties.

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عنوان ژورنال:
  • Organic letters

دوره 18 7  شماره 

صفحات  -

تاریخ انتشار 2016