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One-pot synthesis of coumarins using 1,1 `-butylenebis (3-sulfo-3H-imidazol-1-ium) chloride as an efficient task-specific ionic liquid

Dual solvent-catalytic activity of 1,1 `-butylenebis(3-sulfo-3H-imidazol-1-ium) chloride was studied for the synthesis of coumarins under mild conditions. In addition, the catalytic efficiency of some mono- or di-cation ionic liquids containing same counter anion viz. chloride were studied for the m...

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Main Authors: Khaligh, Nader Ghaffari, Mihankhah, Taraneh, Johan, Mohd Rafie
Format: Article
Published: Taylor & Francis 2021
Subjects:
QD Chemistry
Online Access:http://eprints.um.edu.my/27199/
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spelling my.um.eprints.271992022-05-31T03:40:28Z http://eprints.um.edu.my/27199/ One-pot synthesis of coumarins using 1,1 `-butylenebis (3-sulfo-3H-imidazol-1-ium) chloride as an efficient task-specific ionic liquid Khaligh, Nader Ghaffari Mihankhah, Taraneh Johan, Mohd Rafie QD Chemistry Dual solvent-catalytic activity of 1,1 `-butylenebis(3-sulfo-3H-imidazol-1-ium) chloride was studied for the synthesis of coumarins under mild conditions. In addition, the catalytic efficiency of some mono- or di-cation ionic liquids containing same counter anion viz. chloride were studied for the model reaction under optimized conditions. The results showed that 1,1 `-butylenebis(3-sulfo-3H-imidazol-1-ium) chloride was superior in the yield of the desired product. Taylor & Francis 2021-09-14 Article PeerReviewed Khaligh, Nader Ghaffari and Mihankhah, Taraneh and Johan, Mohd Rafie (2021) One-pot synthesis of coumarins using 1,1 `-butylenebis (3-sulfo-3H-imidazol-1-ium) chloride as an efficient task-specific ionic liquid. Polycyclic Aromatic Compounds, 41 (8). pp. 1712-1721. ISSN 1040-6638, DOI https://doi.org/10.1080/10406638.2019.1695215 <https://doi.org/10.1080/10406638.2019.1695215>. 10.1080/10406638.2019.1695215
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic QD Chemistry
spellingShingle QD Chemistry
Khaligh, Nader Ghaffari
Mihankhah, Taraneh
Johan, Mohd Rafie
One-pot synthesis of coumarins using 1,1 `-butylenebis (3-sulfo-3H-imidazol-1-ium) chloride as an efficient task-specific ionic liquid
description Dual solvent-catalytic activity of 1,1 `-butylenebis(3-sulfo-3H-imidazol-1-ium) chloride was studied for the synthesis of coumarins under mild conditions. In addition, the catalytic efficiency of some mono- or di-cation ionic liquids containing same counter anion viz. chloride were studied for the model reaction under optimized conditions. The results showed that 1,1 `-butylenebis(3-sulfo-3H-imidazol-1-ium) chloride was superior in the yield of the desired product.
format Article
author Khaligh, Nader Ghaffari
Mihankhah, Taraneh
Johan, Mohd Rafie
author_facet Khaligh, Nader Ghaffari
Mihankhah, Taraneh
Johan, Mohd Rafie
author_sort Khaligh, Nader Ghaffari
title One-pot synthesis of coumarins using 1,1 `-butylenebis (3-sulfo-3H-imidazol-1-ium) chloride as an efficient task-specific ionic liquid
title_short One-pot synthesis of coumarins using 1,1 `-butylenebis (3-sulfo-3H-imidazol-1-ium) chloride as an efficient task-specific ionic liquid
title_full One-pot synthesis of coumarins using 1,1 `-butylenebis (3-sulfo-3H-imidazol-1-ium) chloride as an efficient task-specific ionic liquid
title_fullStr One-pot synthesis of coumarins using 1,1 `-butylenebis (3-sulfo-3H-imidazol-1-ium) chloride as an efficient task-specific ionic liquid
title_full_unstemmed One-pot synthesis of coumarins using 1,1 `-butylenebis (3-sulfo-3H-imidazol-1-ium) chloride as an efficient task-specific ionic liquid
title_sort one-pot synthesis of coumarins using 1,1 `-butylenebis (3-sulfo-3h-imidazol-1-ium) chloride as an efficient task-specific ionic liquid
publisher Taylor & Francis
publishDate 2021
url http://eprints.um.edu.my/27199/
_version_ 1735409512039317504
score 13.211869

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