One-pot tandem approach for the synthesis of benzimidazoles and benzothiazoles from alcohols

Raghavendra, G. M. and Ramesha, A. B. and Revanna, C. N. and Nandeesh, K. N. and Mantelingu, K. and Rangappa, K. S. (2011) One-pot tandem approach for the synthesis of benzimidazoles and benzothiazoles from alcohols. TETRAHEDRON LETTERS, 52 (43). pp. 5571-5574. ISSN 0040-4039

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Abstract

Propylphosphonic anhydride ((R) T3P) has been demonstrated to be an efficient and mild reagent for the one-pot synthesis of benzimidazoles and benzothiazoles from variety of alcohols. Mild conditions, short reaction time, broad functional group tolerance, low epimerization, easy and quick isolation of the products, excellent chemo selectivity, and excellent yields are main advantages of this procedure. Thus, the present method is utilizing alcohols instead of aldehydes. (C) 2011 Elsevier Ltd. All rights reserved.

Item Type:	Article
Uncontrolled Keywords:	(R) T3P; Benzimidazole; Benzothiazole; o-Diaminoarenes; o-Aminothiophenols
Subjects:	C Chemical Science > Chemistry
Divisions:	Department of > Chemistry
Depositing User:	Users 23 not found.
Date Deposited:	16 Aug 2019 07:11
Last Modified:	11 Dec 2019 09:59
URI:	http://eprints.uni-mysore.ac.in/id/eprint/2368

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