An Ultrasound Mediated Green Synthesis of Benzimidazolylthiounsaturatednitriles Using Water as a Green Solvent-Reference-Cited by-同舟云学术

An Ultrasound Mediated Green Synthesis of Benzimidazolylthiounsaturatednitriles Using Water as a Green Solvent

Published:2014-11-09 Issue: Volume:2014 Page:1-5
ISSN:2090-200X
Container-title:Organic Chemistry International
language:en
Short-container-title:Organic Chemistry International

Author:

Rao Sadhu Srinivas¹,Reddy Chittireddy Venkata Ramana¹,Dubey Pramod Kumar¹

Affiliation:

1. Department of Chemistry, College of Engineering, Jawaharlal Nehru Technological University Hyderabad, Kukatpally, Hyderabad 500 085, India

Abstract

Reaction of 2-cyanothiomethylbenzimidazole 1 with an aromatic aldehydes in water under ultrasonic irradiation for 10–13 min gave the corresponding unsaturated nitriles 2a–h which is an efficient and simple method under green conditions. The unsaturated nitrile derivatives were obtained in 86–98% yield with a short reaction time without any tedious workup procedures.

Publisher

Hindawi Limited

Subject

General Earth and Planetary Sciences,General Engineering,General Environmental Science

Link

http://downloads.hindawi.com/archive/2014/403803.pdf

Reference18 articles.

1. Synthesis of porous and trigonal TiO2 nanoflake, its high activity for sonocatalytic degradation of rhodamine B and kinetic analysis

2. Ultrasound-assisted synthesis of 2,2′-(2-oxoindoline-3,3-diyl)bis(1H-indene-1,3(2H)-dione) derivatives

3. Ultrasound promoted synthesis of quinolines using basic ionic liquids in aqueous media as a green procedure

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