Title of article
Nickel–palladium-catalyzed hydroamination/cyclization of sulfur-substituted 1,6-diynes with secondary amines
Author/Authors
Hayami Nagata، نويسنده , , Yuko Sugimoto، نويسنده , , Yukiteru Ito، نويسنده , , Miki Tanaka، نويسنده , , Mitsuhiro Yoshimatsu، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2014
Pages
11
From page
1306
To page
1316
Abstract
Hydroamination/cyclizations of sulfur-substituted 1,6-diynes catalyzed by nickel or nickel–palladium in DMSO were examined. Pyrroles 2a–l and furans 5a–i bearing various secondary amines were obtained in high yields. The organosulfanylmethyl group on pyrroles was easily oxidized with ceric ammonium nitrate to produce the pyrrolecarboxaldehyde and corresponding acetal.
Keywords
Organosulfur , pyrrole , Hydroamination , 6-Diynes , 1 , Cyclization
Journal title
Tetrahedron
Serial Year
2014
Journal title
Tetrahedron
Record number
1106769
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