Title of article
Alkynylation of N-tosylimines with aryl acetylenes promoted by ZnBr2 and N,N-diisopropylethylamine in acetonitrile
Author/Authors
Lee، نويسنده , , Ka Young and Lee، نويسنده , , Chang Gon and Na، نويسنده , , Jeong Eun and Kim، نويسنده , , Jae Nyoung، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2005
Pages
6
From page
69
To page
74
Abstract
We found a suitable condition for the effective alkynylation of N-tosylimines with aryl acetylenes. The reaction of N-tosylimines and aryl acetylenes in the presence of ZnBr2 and DIEA (N,N-diisopropylethylamine) in CH3CN afforded the desired N-tosyl propargylamines in moderate to good yields.
Keywords
N-tosylimines , DIEA , ZnBr2 , Aryl acetylenes , Alkynylation
Journal title
Tetrahedron Letters
Serial Year
2005
Journal title
Tetrahedron Letters
Record number
1844338
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