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

7

Issued Date

2013-08-12

Resource Type

Article

ISSN

14645416
00404020

DOI

10.1016/j.tet.2013.05.127

Other identifier(s)

2-s2.0-84879460630

Rights

Mahidol University

Rights Holder(s)

SCOPUS

Bibliographic Citation

Tetrahedron. Vol.69, No.32 (2013), 6627-6633

Suggested Citation

Sirilata Yotphan, Danupat Beukeaw, Vichai Reutrakul Synthesis of 2-aminobenzoxazoles via copper-catalyzed electrophilic amination of benzoxazoles with O-benzoyl hydroxylamines. Tetrahedron. Vol.69, No.32 (2013), 6627-6633. doi:10.1016/j.tet.2013.05.127 Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/31244

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Title

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

Author(s)

Sirilata Yotphan
 Danupat Beukeaw
 Vichai Reutrakul

Other Contributor(s)

Mahidol University

Abstract

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.

Keyword(s)

Biochemistry, Genetics and Molecular Biology
 Chemistry
 Pharmacology, Toxicology and Pharmaceutics

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https://repository.li.mahidol.ac.th/handle/123456789/31244

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