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Synthesis of Benzothiazoles by the Reaction of Disulfide and Aromatic Carboxylic Acid Promoted by PCL3 and DBU.

Authors :
Guangyan Du
Ning Zhu
Hailong Hong
Limin Han
Quanling Suo
Source :
Phosphorus, Sulfur & Silicon & the Related Elements. Jul2015, Vol. 190 Issue 7, p1154-1159. 6p.
Publication Year :
2015

Abstract

new synthetic method for the synthesis of benzothiazoles via PCl3 and DBU promoted cleavage/acylation/cyclization tandem reaction of disulfides and aromatic carboxylic acids has been developed. PCl3 acted as both an acylating reagent and a disulfide cleaving reagent, which promoted disulfides of 2-aminobenzenethiol to react with aromatic carboxylic acid to produce benzothiazole derivatives. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
10426507
Volume :
190
Issue :
7
Database :
Academic Search Index
Journal :
Phosphorus, Sulfur & Silicon & the Related Elements
Publication Type :
Academic Journal
Accession number :
110145930
Full Text :
https://doi.org/10.1080/10426507.2014.978323