Diastereoselective synthesis of atropisomeric pyrazolyl pyrrolo[3,4-d]isoxazolidines via pyrazolyl nitrone cycloaddition to facially divergent maleimides: intensive NMR and DFT studies-Reference-Cited by-同舟云学术

Diastereoselective synthesis of atropisomeric pyrazolyl pyrrolo[3,4-d]isoxazolidines via pyrazolyl nitrone cycloaddition to facially divergent maleimides: intensive NMR and DFT studies

Published:2020 Issue:2 Volume:10 Page:845-850
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Said Awad I.¹²³⁴⁵^ORCID,El-Emary Talaat I.¹²³⁴⁵

Affiliation:

1. Chemistry Department

2. Faculty of Science

3. Assiut University

4. Assiut

5. Egypt 71516

Abstract

Diastereoselective pyrazole-based atropisomeric cycloadducts were formed by cycloaddition of a pyrazole-based nitrone and maleimides with restricted rotation around C–N bond caused by bulk ortho substitution.

Funder

Assiut University

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/RA/C9RA10039C

Reference75 articles.

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2. Nitrones

3. Intramolecular [4+2] and [3+2] Cycloadditions in Organic Synthesis