Synthesis of 2-aminobenzoxazoles via copper-catalyzed electrophilic amination of benzoxazoles with O-benzoyl hydroxylamines

An efficient copper-catalyzed electrophilic amination of benzoxazoles with O-benzoyl hydroxylamines is described, employing CuCl catalyst, PPh3ligand, and LiOtBu base. This simple air-stable copper catalysis enables the preparation of various 2-aminobenzoxazole derivatives at room temperature in goo...

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Main Authors:	Sirilata Yotphan, Danupat Beukeaw, Vichai Reutrakul
Other Authors:	Mahidol University
Format:	Article
Published:	2018
Subjects:	Biochemistry, Genetics and Molecular Biology Chemistry Pharmacology, Toxicology and Pharmaceutics
Online Access:	https://repository.li.mahidol.ac.th/handle/123456789/31244
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Institution:	Mahidol University

id	th-mahidol.31244
record_format	dspace
spelling	th-mahidol.312442018-10-19T12:43:27Z Synthesis of 2-aminobenzoxazoles via copper-catalyzed electrophilic amination of benzoxazoles with O-benzoyl hydroxylamines Sirilata Yotphan Danupat Beukeaw Vichai Reutrakul Mahidol University Biochemistry, Genetics and Molecular Biology Chemistry Pharmacology, Toxicology and Pharmaceutics An efficient copper-catalyzed electrophilic amination of benzoxazoles with O-benzoyl hydroxylamines is described, employing CuCl catalyst, PPh3ligand, and LiOtBu base. This simple air-stable copper catalysis enables the preparation of various 2-aminobenzoxazole derivatives at room temperature in good yields. © 2013 Elsevier Ltd. All rights reserved. 2018-10-19T04:37:02Z 2018-10-19T04:37:02Z 2013-08-12 Article Tetrahedron. Vol.69, No.32 (2013), 6627-6633 10.1016/j.tet.2013.05.127 14645416 00404020 2-s2.0-84879460630 https://repository.li.mahidol.ac.th/handle/123456789/31244 Mahidol University SCOPUS https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84879460630&origin=inward
institution	Mahidol University
building	Mahidol University Library
continent	Asia
country	Thailand Thailand
content_provider	Mahidol University Library
collection	Mahidol University Institutional Repository
topic	Biochemistry, Genetics and Molecular Biology Chemistry Pharmacology, Toxicology and Pharmaceutics
spellingShingle	Biochemistry, Genetics and Molecular Biology Chemistry Pharmacology, Toxicology and Pharmaceutics Sirilata Yotphan Danupat Beukeaw Vichai Reutrakul Synthesis of 2-aminobenzoxazoles via copper-catalyzed electrophilic amination of benzoxazoles with O-benzoyl hydroxylamines
description	An efficient copper-catalyzed electrophilic amination of benzoxazoles with O-benzoyl hydroxylamines is described, employing CuCl catalyst, PPh3ligand, and LiOtBu base. This simple air-stable copper catalysis enables the preparation of various 2-aminobenzoxazole derivatives at room temperature in good yields. © 2013 Elsevier Ltd. All rights reserved.
author2	Mahidol University
author_facet	Mahidol University Sirilata Yotphan Danupat Beukeaw Vichai Reutrakul
format	Article
author	Sirilata Yotphan Danupat Beukeaw Vichai Reutrakul
author_sort	Sirilata Yotphan
title	Synthesis of 2-aminobenzoxazoles via copper-catalyzed electrophilic amination of benzoxazoles with O-benzoyl hydroxylamines
title_short	Synthesis of 2-aminobenzoxazoles via copper-catalyzed electrophilic amination of benzoxazoles with O-benzoyl hydroxylamines
title_full	Synthesis of 2-aminobenzoxazoles via copper-catalyzed electrophilic amination of benzoxazoles with O-benzoyl hydroxylamines
title_fullStr	Synthesis of 2-aminobenzoxazoles via copper-catalyzed electrophilic amination of benzoxazoles with O-benzoyl hydroxylamines
title_full_unstemmed	Synthesis of 2-aminobenzoxazoles via copper-catalyzed electrophilic amination of benzoxazoles with O-benzoyl hydroxylamines
title_sort	synthesis of 2-aminobenzoxazoles via copper-catalyzed electrophilic amination of benzoxazoles with o-benzoyl hydroxylamines
publishDate	2018
url	https://repository.li.mahidol.ac.th/handle/123456789/31244
_version_	1763494450003181568

Synthesis of 2-aminobenzoxazoles via copper-catalyzed electrophilic amination of benzoxazoles with O-benzoyl hydroxylamines

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