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Reseach Article

Synthesis and Characterization of Diselenide Derivatives of 4-Substituted-N, N-Diisopropylpyridine-2-Carboxamide : X-Ray Structure of Bis(3-(4-Chloro-N, N-Diisopropylpyridine-2-Carboxamide)) Diselenide

Published on July 2018 by Rupy Dhir, Khanesh Kumar
International Conference on Advances in Emerging Technology
Foundation of Computer Science USA
ICAET2017 - Number 1
July 2018
Authors: Rupy Dhir, Khanesh Kumar
b2b7c486-d2d1-4d01-bd08-3965414e4ebd

Rupy Dhir, Khanesh Kumar . Synthesis and Characterization of Diselenide Derivatives of 4-Substituted-N, N-Diisopropylpyridine-2-Carboxamide : X-Ray Structure of Bis(3-(4-Chloro-N, N-Diisopropylpyridine-2-Carboxamide)) Diselenide. International Conference on Advances in Emerging Technology. ICAET2017, 1 (July 2018), 17-21.

@article{
author = { Rupy Dhir, Khanesh Kumar },
title = { Synthesis and Characterization of Diselenide Derivatives of 4-Substituted-N, N-Diisopropylpyridine-2-Carboxamide : X-Ray Structure of Bis(3-(4-Chloro-N, N-Diisopropylpyridine-2-Carboxamide)) Diselenide },
journal = { International Conference on Advances in Emerging Technology },
issue_date = { July 2018 },
volume = { ICAET2017 },
number = { 1 },
month = { July },
year = { 2018 },
issn = 0975-8887,
pages = { 17-21 },
numpages = 5,
url = { /proceedings/icaet2017/number1/29638-7011/ },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Proceeding Article
%1 International Conference on Advances in Emerging Technology
%A Rupy Dhir
%A Khanesh Kumar
%T Synthesis and Characterization of Diselenide Derivatives of 4-Substituted-N, N-Diisopropylpyridine-2-Carboxamide : X-Ray Structure of Bis(3-(4-Chloro-N, N-Diisopropylpyridine-2-Carboxamide)) Diselenide
%J International Conference on Advances in Emerging Technology
%@ 0975-8887
%V ICAET2017
%N 1
%P 17-21
%D 2018
%I International Journal of Computer Applications
Abstract

The lithiation of 4-substituted-N,N-diisopropylpyridine-2-carboxamide (1a/1b/1c) and its application in the synthesis of diselenide derivatives was investigated. 1a, 1b and 1c were lithiated with 2 equiv. of n-BuLi or LDA at -78 °C. Addition of elemental selenium to the carbanion led to the formation of corresponding selenolate anions respectively. The selenolate anions were aerial oxidized to afford the corresponding diselenides. The prepared compounds have been characterized by single crystal X-ray crystallography, NMR (1H, 13C and 77Se), FTIR, elemental analysis and Mass spectroscopy. Crystal structure of bis(3-(4-chloro-N,N-diisopropylpyridine-2-carboxamide)) diselenide (3a) reveals an intramolecular secondary 1,4-type Se/Cl interaction.

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Index Terms

Computer Science
Information Sciences

Keywords

Organochalcogen Diselenide Lithiation