PhI(OAc)2-mediated 1,2-aminohalogenation of alkynes: a general access to (E)-4-(halomethylene)oxazolidin-2-ones

Author:

Wang RuiJia1234,Zou Huaxu1234,Xiong Yi1234,Yi Niannian1234,Deng Wei1234,Xiang Jiannan1234ORCID

Affiliation:

1. State Key Laboratory of Chemo/Biosensing and Chemometrics

2. Hunan University

3. Changsha 410082

4. China

Abstract

A new PhI(OAc)2-mediated 1,2-aminohalogenation of prop-2-yn-1-yl carbamates and halogen sources is presented with excellent selectivity. The reaction is general for the construction of (E)-4-(halomethylene)oxazolidin-2-ones through the three-membered ring or N-radical.

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry,Physical and Theoretical Chemistry,Biochemistry

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