tert-Butyl nitrite induced radical dimerization of primary thioamides and selenoamides at room temperature

Swati Chauhan; Priyanka Chaudhary; Adesh Kumar Singh; Pratibha Verma; Vandana Srivastava; Jeyakumar Kandasamy

doi:10.1016/j.tetlet.2017.12.033

tert-Butyl nitrite induced radical dimerization of primary thioamides and selenoamides at room temperature

Swati Chauhan, Priyanka Chaudhary, Adesh Kumar Singh, Pratibha Verma, Vandana Srivastava, Jeyakumar Kandasamy

Indian Institute of Technology Banaras Hindu University

Research output: Contribution to journal › Article › peer-review

26 Scopus citations

Abstract

A simple and efficient method for the dimerization of primary thioamides into 1,2,4-thiadiazoles using tert-butyl nitrite is described. The optimized condition was also found to be suitable for the dimerization of benzoselenoamides into 1,2,4-selenadiazoles. All the reactions proceed smoothly at room temperature and gave the desired products in excellent yields in a short span of time.

Original language	English
Pages (from-to)	272-276
Number of pages	5
Journal	Tetrahedron Letters
Volume	59
Issue number	3
DOIs	https://doi.org/10.1016/j.tetlet.2017.12.033
State	Published - 17 Jan 2018
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2017 Elsevier Ltd

Keywords

Dimerization
Green chemistry
Thiadiazoles
Thiobenzamides
tert-Butyl nitrite

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10.1016/j.tetlet.2017.12.033

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abstract = "A simple and efficient method for the dimerization of primary thioamides into 1,2,4-thiadiazoles using tert-butyl nitrite is described. The optimized condition was also found to be suitable for the dimerization of benzoselenoamides into 1,2,4-selenadiazoles. All the reactions proceed smoothly at room temperature and gave the desired products in excellent yields in a short span of time.",

keywords = "Dimerization, Green chemistry, Thiadiazoles, Thiobenzamides, tert-Butyl nitrite",

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AU - Chauhan, Swati

AU - Chaudhary, Priyanka

AU - Singh, Adesh Kumar

AU - Verma, Pratibha

AU - Srivastava, Vandana

AU - Kandasamy, Jeyakumar

PY - 2018/1/17

Y1 - 2018/1/17

N2 - A simple and efficient method for the dimerization of primary thioamides into 1,2,4-thiadiazoles using tert-butyl nitrite is described. The optimized condition was also found to be suitable for the dimerization of benzoselenoamides into 1,2,4-selenadiazoles. All the reactions proceed smoothly at room temperature and gave the desired products in excellent yields in a short span of time.

AB - A simple and efficient method for the dimerization of primary thioamides into 1,2,4-thiadiazoles using tert-butyl nitrite is described. The optimized condition was also found to be suitable for the dimerization of benzoselenoamides into 1,2,4-selenadiazoles. All the reactions proceed smoothly at room temperature and gave the desired products in excellent yields in a short span of time.

KW - Dimerization

KW - Green chemistry

KW - Thiadiazoles

KW - Thiobenzamides

KW - tert-Butyl nitrite

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AN - SCOPUS:85038399501

SN - 0040-4039

VL - 59

SP - 272

EP - 276

JO - Tetrahedron Letters

JF - Tetrahedron Letters

IS - 3

ER -

tert-Butyl nitrite induced radical dimerization of primary thioamides and selenoamides at room temperature

Abstract

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Keywords

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