Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5272945 | Tetrahedron Letters | 2012 | 4 Pages |
Abstract
A simple and highly practical method for the synthesis of 2-N-substituted benzothiazoles has been developed by using nanocopper oxide as a recyclable catalyst. The present tandem process allows to get access to a wide range of 2-N-substituted benzothiazoles in good to excellent yields by the reaction of 2-iodo aniline with carbon disulfide and piperidine in presence of KOH as a base and DMSO as a solvent under ligand-free conditions.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
G. Satish, K. Harsha Vardhan Reddy, K. Ramesh, K. Karnakar, Y.V.D. Nageswar,