Synthesis and Strucural Characterization of New Benzimidazole Compounds Derived from Electron Rich Olefins Bearing 1,4-Bisbenzimidazole with CS2, PhNCS and Chalcogens

Synthesis and Strucural Characterization of New Benzimidazole Compounds Derived from Electron Rich Olefins Bearing 1,4-Bisbenzimidazole with CS2, PhNCS and Chalcogens

In this work, 1,4-bis(3-isopropylbenzimidazolidine-2-ylidene-1-yl)butane (1) and 1,4-bis(3,5(6)-dimethylbenzimidazolidine-2-ylidene-1-yl)butane (2) were reacted with oxygen, sulfur, selenium, tellurium, phenyl isothiocyanate and carbon disulfur. New zwitterionic compounds (9-12) and cyclic urea der...

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Bibliographic Details
Main Authors: Ülkü Yılmaz, Hasan Küçükbay
Format: Article
Language:English
Published: Turkish Chemical Society 2018-08-01
Series:Journal of the Turkish Chemical Society, Section A: Chemistry
Subjects:
Bisbenzimidazole
electron rich olefin
strong nucleophile
urea derivative
zwitterion.
zwitterion
Online Access:http://dergipark.gov.tr/jotcsa/issue/37193/447056
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spelling doaj-4fa78d140828411bb8e6eb9c5b7305e62020-11-25T01:38:38ZengTurkish Chemical SocietyJournal of the Turkish Chemical Society, Section A: Chemistry2149-01202018-08-01531037104210.18596/jotcsa.447056Synthesis and Strucural Characterization of New Benzimidazole Compounds Derived from Electron Rich Olefins Bearing 1,4-Bisbenzimidazole with CS2, PhNCS and ChalcogensÜlkü Yılmaz0Hasan Küçükbay1Department of Chemistry, Faculty of Arts and Scien c es, İnönü University, 44280 Malatya, TurkeyDepartment of Chemistry, Faculty of Arts and Scien c es, İnönü University, 44280 Malatya, Turkey In this work, 1,4-bis(3-isopropylbenzimidazolidine-2-ylidene-1-yl)butane (1) and 1,4-bis(3,5(6)-dimethylbenzimidazolidine-2-ylidene-1-yl)butane (2) were reacted with oxygen, sulfur, selenium, tellurium, phenyl isothiocyanate and carbon disulfur. New zwitterionic compounds (9-12) and cyclic urea derivatives of benzimidazole as one (3), thione (4,6), selenone (5,7), tellurone (8) were synthesised from electron-rich olefins. The chemical structure of novel benzimidazole compounds were determined by 1H NMR, 13C NMR, FTIR spectroscopic techniques and elemental analysis. http://dergipark.gov.tr/jotcsa/issue/37193/447056Bisbenzimidazoleelectron rich olefinstrong nucleophileurea derivativezwitterion.zwitterion
collection DOAJ
language English
format Article
sources DOAJ
author Ülkü Yılmaz
Hasan Küçükbay
spellingShingle Ülkü Yılmaz
Hasan Küçükbay
Synthesis and Strucural Characterization of New Benzimidazole Compounds Derived from Electron Rich Olefins Bearing 1,4-Bisbenzimidazole with CS2, PhNCS and Chalcogens
Journal of the Turkish Chemical Society, Section A: Chemistry
Bisbenzimidazole
electron rich olefin
strong nucleophile
urea derivative
zwitterion.
zwitterion
author_facet Ülkü Yılmaz
Hasan Küçükbay
author_sort Ülkü Yılmaz
title Synthesis and Strucural Characterization of New Benzimidazole Compounds Derived from Electron Rich Olefins Bearing 1,4-Bisbenzimidazole with CS2, PhNCS and Chalcogens
title_short Synthesis and Strucural Characterization of New Benzimidazole Compounds Derived from Electron Rich Olefins Bearing 1,4-Bisbenzimidazole with CS2, PhNCS and Chalcogens
title_full Synthesis and Strucural Characterization of New Benzimidazole Compounds Derived from Electron Rich Olefins Bearing 1,4-Bisbenzimidazole with CS2, PhNCS and Chalcogens
title_fullStr Synthesis and Strucural Characterization of New Benzimidazole Compounds Derived from Electron Rich Olefins Bearing 1,4-Bisbenzimidazole with CS2, PhNCS and Chalcogens
title_full_unstemmed Synthesis and Strucural Characterization of New Benzimidazole Compounds Derived from Electron Rich Olefins Bearing 1,4-Bisbenzimidazole with CS2, PhNCS and Chalcogens
title_sort synthesis and strucural characterization of new benzimidazole compounds derived from electron rich olefins bearing 1,4-bisbenzimidazole with cs2, phncs and chalcogens
publisher Turkish Chemical Society
series Journal of the Turkish Chemical Society, Section A: Chemistry
issn 2149-0120
publishDate 2018-08-01
description In this work, 1,4-bis(3-isopropylbenzimidazolidine-2-ylidene-1-yl)butane (1) and 1,4-bis(3,5(6)-dimethylbenzimidazolidine-2-ylidene-1-yl)butane (2) were reacted with oxygen, sulfur, selenium, tellurium, phenyl isothiocyanate and carbon disulfur. New zwitterionic compounds (9-12) and cyclic urea derivatives of benzimidazole as one (3), thione (4,6), selenone (5,7), tellurone (8) were synthesised from electron-rich olefins. The chemical structure of novel benzimidazole compounds were determined by 1H NMR, 13C NMR, FTIR spectroscopic techniques and elemental analysis.
topic Bisbenzimidazole
electron rich olefin
strong nucleophile
urea derivative
zwitterion.
zwitterion
url http://dergipark.gov.tr/jotcsa/issue/37193/447056
work_keys_str_mv AT ulkuyılmaz synthesisandstrucuralcharacterizationofnewbenzimidazolecompoundsderivedfromelectronricholefinsbearing14bisbenzimidazolewithcs2phncsandchalcogens
AT hasankucukbay synthesisandstrucuralcharacterizationofnewbenzimidazolecompoundsderivedfromelectronricholefinsbearing14bisbenzimidazolewithcs2phncsandchalcogens
_version_ 1725052512374882304

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