MCM-41-Accelerated PWA Catalysis of Friedel-Crafts Reaction of Indoles and Isatins

MCM-41-Accelerated PWA Catalysis of Friedel-Crafts Reaction of Indoles and Isatins

Ordered mesoporous siliceous material has been identified as one of the key elements of the catalysis concept. Here we report an efficient Friedel-Crafts reaction of indoles with isatins catalyzed by PWA/MCM-41, which got the di(indolyl)indolin-2-ones derivatives with high yield. Moreover, the catal...

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Main Authors: Liuzhuang Xing, YongHai Hui, Jinghui Yang, Xuejian Xing, Yadong Hou, Yang Wu, Kui Fan, Wei Wang
Format: Article
Language:English
Published: Hindawi Limited 2018-01-01
Series:Journal of Chemistry
Online Access:http://dx.doi.org/10.1155/2018/2785067
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spelling doaj-eefb6b4a83074226934dec6388fe27942020-11-25T00:14:26ZengHindawi LimitedJournal of Chemistry2090-90632090-90712018-01-01201810.1155/2018/27850672785067MCM-41-Accelerated PWA Catalysis of Friedel-Crafts Reaction of Indoles and IsatinsLiuzhuang Xing0YongHai Hui1Jinghui Yang2Xuejian Xing3Yadong Hou4Yang Wu5Kui Fan6Wei Wang7Key Laboratory of Oil & Gas Fine Chemicals, Ministry of Education & Xinjiang Uyghur Autonomous Region, College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi 830046, ChinaKey Laboratory of Oil & Gas Fine Chemicals, Ministry of Education & Xinjiang Uyghur Autonomous Region, College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi 830046, ChinaKey Laboratory of Oil & Gas Fine Chemicals, Ministry of Education & Xinjiang Uyghur Autonomous Region, College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi 830046, ChinaKey Laboratory of Oil & Gas Fine Chemicals, Ministry of Education & Xinjiang Uyghur Autonomous Region, College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi 830046, ChinaKey Laboratory of Oil & Gas Fine Chemicals, Ministry of Education & Xinjiang Uyghur Autonomous Region, College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi 830046, ChinaKey Laboratory of Oil & Gas Fine Chemicals, Ministry of Education & Xinjiang Uyghur Autonomous Region, College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi 830046, ChinaKey Laboratory of Oil & Gas Fine Chemicals, Ministry of Education & Xinjiang Uyghur Autonomous Region, College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi 830046, ChinaDepartment of Chemistry and Centre for Pharmacy, University of Bergen, 5020 Bergen, NorwayOrdered mesoporous siliceous material has been identified as one of the key elements of the catalysis concept. Here we report an efficient Friedel-Crafts reaction of indoles with isatins catalyzed by PWA/MCM-41, which got the di(indolyl)indolin-2-ones derivatives with high yield. Moreover, the catalysts were characterized by XRD and SEM/EDS, the EDS spectrum indicated that the catalyst used in this reaction also contains tungsten, and the proposed mechanism for the synthesis of 3,3-di(indolyl)indolin-2-ones was also discussed. Finally, the catalyst can be reused repeatedly for several times without obvious loss of activity.http://dx.doi.org/10.1155/2018/2785067
collection DOAJ
language English
format Article
sources DOAJ
author Liuzhuang Xing
YongHai Hui
Jinghui Yang
Xuejian Xing
Yadong Hou
Yang Wu
Kui Fan
Wei Wang
spellingShingle Liuzhuang Xing
YongHai Hui
Jinghui Yang
Xuejian Xing
Yadong Hou
Yang Wu
Kui Fan
Wei Wang
MCM-41-Accelerated PWA Catalysis of Friedel-Crafts Reaction of Indoles and Isatins
Journal of Chemistry
author_facet Liuzhuang Xing
YongHai Hui
Jinghui Yang
Xuejian Xing
Yadong Hou
Yang Wu
Kui Fan
Wei Wang
author_sort Liuzhuang Xing
title MCM-41-Accelerated PWA Catalysis of Friedel-Crafts Reaction of Indoles and Isatins
title_short MCM-41-Accelerated PWA Catalysis of Friedel-Crafts Reaction of Indoles and Isatins
title_full MCM-41-Accelerated PWA Catalysis of Friedel-Crafts Reaction of Indoles and Isatins
title_fullStr MCM-41-Accelerated PWA Catalysis of Friedel-Crafts Reaction of Indoles and Isatins
title_full_unstemmed MCM-41-Accelerated PWA Catalysis of Friedel-Crafts Reaction of Indoles and Isatins
title_sort mcm-41-accelerated pwa catalysis of friedel-crafts reaction of indoles and isatins
publisher Hindawi Limited
series Journal of Chemistry
issn 2090-9063
2090-9071
publishDate 2018-01-01
description Ordered mesoporous siliceous material has been identified as one of the key elements of the catalysis concept. Here we report an efficient Friedel-Crafts reaction of indoles with isatins catalyzed by PWA/MCM-41, which got the di(indolyl)indolin-2-ones derivatives with high yield. Moreover, the catalysts were characterized by XRD and SEM/EDS, the EDS spectrum indicated that the catalyst used in this reaction also contains tungsten, and the proposed mechanism for the synthesis of 3,3-di(indolyl)indolin-2-ones was also discussed. Finally, the catalyst can be reused repeatedly for several times without obvious loss of activity.
url http://dx.doi.org/10.1155/2018/2785067
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