Issue 10, 2002
From the journal:

Chemical Communications

BF3·OEt2-mediated cycloaddition of O-tert-butyldimethylsilyloximes having olefin moieties: intramolecular cycloaddition of N-borano-nitrones†

Osamu Tamura,*a   Takahiro Mitsuyaa  and  Hiroyuki Ishibashi*a  

* Corresponding authors

a Faculty of Pharmaceutical Sciences, Kanazawa University, Takara-machi, Kanazawa, Japan
E-mail: tamura@mail.p.kanazawa-u.ac.jp

Abstract

Treatment of O-tert-butyldimethylsilyloximes having olefin moieties in the molecules with BF3·OEt2 results in efficient generation of N-borano-nitrones, which undergo intramolecular cycloaddition at room temperature to afford N-nonsubstituted cycloadducts after work-up.

Graphical abstract: BF3·OEt2-mediated cycloaddition of O-tert-butyldimethylsilyloximes having olefin moieties: intramolecular cycloaddition of N-borano-nitrones

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Article information

DOI
https://doi.org/10.1039/B201423H
Article type
Communication
Submitted
07 Feb 2002
Accepted
04 Apr 2002
First published
18 Apr 2002

Chem. Commun., 2002, 1128-1129

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BF3·OEt2-mediated cycloaddition of O-tert-butyldimethylsilyloximes having olefin moieties: intramolecular cycloaddition of N-borano-nitrones

O. Tamura, T. Mitsuya and H. Ishibashi, Chem. Commun., 2002, 1128 DOI: 10.1039/B201423H

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