An Expeditious Synthesis of [1,2]Isoxazolidin-5-ones and [1,2]Oxazin-6-ones from Functional Allyl Bromide Derivatives

Imen Beltaief,Imen Beltaïef,Hassen Amri,Aïcha Arfaoui

doi:10.3390/molecules15064094

Imen Beltaief, Imen Beltaïef + Show 2 more

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https://doi.org/10.3390/molecules15064094

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Abstract

Reaction of allyl bromide (Z)-1 and (Z)-2 with N-substituted hydroxylamine hydrochlorides in presence of tert-butoxide in tert-butanol at reflux provides a short and effective route to [1,2]isoxazolidin-5-ones 3 and [1,2]oxazin-6-ones 4.

Highlights

We have been made aware that the figures, tables, compounds and experimental data reported in the title paper [1] are duplicated in another publication by the same authors [2]
Comparing the received dates of both articles, it is apparent that, the Molecules article was published more than a year earlier, it was submitted to MDPI several weeks after the manuscript of [2] was received by Taylor and Francis
Since it is our policy to only consider for publication original unpublished articles that are not under consideration by another journal, and do not potentially infringe any copyright, and all authors explicitly agree to this as a condition for processing their submissions, we view this as a deliberate attempt to double publish this material and a violation of our rules on this matter

Summary

Introduction

We have been made aware that the figures, tables, compounds and experimental data reported in the title paper [1] are duplicated in another publication by the same authors [2]. Retraction: Beltaïef et al An Expeditious Synthesis of [1,2]Isoxazolidin-5-ones and [1,2]Oxazin-6-ones from Functional Allyl Bromide Derivatives.

Results

Conclusion