Palladium-catalyzed aza-Wittig-type condensation of isoxazol-5(4H)-ones with aldehydes.

Okamoto, Kazuhiro; Shimbayashi, Takuya; Tamura, Eisuke; Ohe, Kouichi

Okamoto, Kazuhiro; Shimbayashi, Takuya; Tamura, Eisuke; Ohe, Kouichi.

Afiliação

Okamoto K; Department of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510 (Japan). kokamoto@scl.kyoto-u.ac.jp.

Chemistry ; 20(6): 1490-4, 2014 Feb 03.

Article em En | MEDLINE | ID: mdl-24443329

RESUMO

This paper describes the development of a palladium-catalyzed decarboxylative inter- and intramolecular condensation reaction of isoxazol-5(4 H)-ones with carbonyl compounds in the presence of PPh3 , giving various 2-azabuta-1,3-dienes or pyrroles in moderate to high yields.

Palavras-chave

Staudinger reaction; aza-wittig; decarboxylation; nitrene transfer; palladium

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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Chemistry Assunto da revista: QUIMICA Ano de publicação: 2014 Tipo de documento: Article

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