Issue 16, 2000
From the journal:

Journal of the Chemical Society, Perkin Transactions 1

Neighboring effect of pyrazole rings: regio- and stereoselective Wagner–Meerwein rearrangement in electrophilic addition reactions of norbornadiene-fused pyrazoles

Tomoshige Kobayashi*a  and  Yosuke Uchiyamaa  

* Corresponding authors

a Department of Chemistry, Faculty of Science, Shinshu University, Asahi, Matsumoto, Japan

Abstract

The electrophilic addition reactions of norbornadiene-fused pyrazoles with bromine or p-nitrobenzenesulfenyl chloride provided the skeletally rearranged adducts regio- and stereoselectively probably via the neighboring group participation of a pyrazole ring accompanied by the formation of a bridged pyrazolium ion.

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Article information

DOI
https://doi.org/10.1039/B002454F
Article type
Paper
Submitted
28 Mar 2000
Accepted
18 May 2000
First published
14 Jul 2000

J. Chem. Soc., Perkin Trans. 1, 2000, 2731-2739

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Neighboring effect of pyrazole rings: regio- and stereoselective Wagner–Meerwein rearrangement in electrophilic addition reactions of norbornadiene-fused pyrazoles

T. Kobayashi and Y. Uchiyama, J. Chem. Soc., Perkin Trans. 1, 2000, 2731 DOI: 10.1039/B002454F

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