Ultrasound-assisted solventless synthesis of amines by in situ oxidation/reductive amination of benzyl halides

Ultrasound-assisted solventless synthesis of amines by in situ oxidation/reductive amination of benzyl halides

Ultrasound-assisted solventless oxidation/reductive amination of benzyl halides was developed as a facile, efficient, and environmental friendly method toward N-alkylated amines. Aldehydes were formed in situ by oxidation of organic halides with N-methylmorpholine N-oxide (NMO), followed by direct r...

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Main Authors: Bannarak Khumraksa, Wong Phakhodee, Mookda Pattarawarapan
Format: Journal
Published: 2018
Subjects:
Chemical Engineering
Chemistry
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84901257342&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/53328
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-533282018-09-04T09:47:45Z Ultrasound-assisted solventless synthesis of amines by in situ oxidation/reductive amination of benzyl halides Bannarak Khumraksa Wong Phakhodee Mookda Pattarawarapan Chemical Engineering Chemistry Ultrasound-assisted solventless oxidation/reductive amination of benzyl halides was developed as a facile, efficient, and environmental friendly method toward N-alkylated amines. Aldehydes were formed in situ by oxidation of organic halides with N-methylmorpholine N-oxide (NMO), followed by direct reductive amination with amines using sodium borohydride and montmorillonite K-10 catalyst as the reducing system. This green and simple procedure enables N-alkylated amines to be prepared in good to excellent yields with high selectivity of the monoalkylation. This journal is © the Partner Organisations 2014. 2018-09-04T09:47:04Z 2018-09-04T09:47:04Z 2014-01-01 Journal 20462069 2-s2.0-84901257342 10.1039/c4ra02969k https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84901257342&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/53328
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Chemical Engineering
Chemistry
spellingShingle Chemical Engineering
Chemistry
Bannarak Khumraksa
Wong Phakhodee
Mookda Pattarawarapan
Ultrasound-assisted solventless synthesis of amines by in situ oxidation/reductive amination of benzyl halides
description Ultrasound-assisted solventless oxidation/reductive amination of benzyl halides was developed as a facile, efficient, and environmental friendly method toward N-alkylated amines. Aldehydes were formed in situ by oxidation of organic halides with N-methylmorpholine N-oxide (NMO), followed by direct reductive amination with amines using sodium borohydride and montmorillonite K-10 catalyst as the reducing system. This green and simple procedure enables N-alkylated amines to be prepared in good to excellent yields with high selectivity of the monoalkylation. This journal is © the Partner Organisations 2014.
format Journal
author Bannarak Khumraksa
Wong Phakhodee
Mookda Pattarawarapan
author_facet Bannarak Khumraksa
Wong Phakhodee
Mookda Pattarawarapan
author_sort Bannarak Khumraksa
title Ultrasound-assisted solventless synthesis of amines by in situ oxidation/reductive amination of benzyl halides
title_short Ultrasound-assisted solventless synthesis of amines by in situ oxidation/reductive amination of benzyl halides
title_full Ultrasound-assisted solventless synthesis of amines by in situ oxidation/reductive amination of benzyl halides
title_fullStr Ultrasound-assisted solventless synthesis of amines by in situ oxidation/reductive amination of benzyl halides
title_full_unstemmed Ultrasound-assisted solventless synthesis of amines by in situ oxidation/reductive amination of benzyl halides
title_sort ultrasound-assisted solventless synthesis of amines by in situ oxidation/reductive amination of benzyl halides
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84901257342&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/53328
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