Title of article
Protonated DBU as catalyst for cascade addition–cyclization of 2-alkynylaniline and carbon disulfide
Author/Authors
Zhao، نويسنده , , Peng and Liao، نويسنده , , Qian-zhao Gao، نويسنده , , Hongxin and Xi، نويسنده , , Chanjuan، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
5
From page
2357
To page
2361
Abstract
Protonated 1,8-diazabicyclo[5,4,0]undec-7-ene as catalyst for cascade addition/cyclization of 2-alkynylaniline and carbon disulfide has been described. This process provides a convenient route for synthesis of a variety of benzo[d][1,3]thiazine-2(4H)-thiones in high yields with high regio- and stereoselectivity at room temperature without metal.
Keywords
1 , Protonated DBU , Cascade reaction , 4 , Conjugated acid , Carbon disulfide , 0]undec-7-ene
Journal title
Tetrahedron Letters
Serial Year
2013
Journal title
Tetrahedron Letters
Record number
1884346
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