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Synthesis of 3(2H)-furanone derivatives: p-TsOH/halotrimethylsilane promoted cycloketonization of γ-hydroxyl ynones.
Qiu, Yi-Feng; Cao, Jian-He; Wang, Shutao; Wang, Qiang; Li, Ming; Wang, Jun-Jiao; Quan, Zheng-Jun; Wang, Xi-Cun.
Afiliação
  • Qiu YF; College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China. qyfnet@nwnu.edu.cn.
  • Cao JH; College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China. qyfnet@nwnu.edu.cn.
  • Wang S; State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China.
  • Wang Q; College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China. qyfnet@nwnu.edu.cn.
  • Li M; College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China. qyfnet@nwnu.edu.cn.
  • Wang JJ; College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China. qyfnet@nwnu.edu.cn.
  • Quan ZJ; College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China. qyfnet@nwnu.edu.cn.
  • Wang XC; College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, P. R. China. qyfnet@nwnu.edu.cn.
Org Biomol Chem ; 21(43): 8744-8748, 2023 Nov 08.
Article em En | MEDLINE | ID: mdl-37873567
ABSTRACT
A p-TsOH/halotrimethylsilane facilitated cycloketonization of γ-hydroxyl ynones is detailed. This methodology enables the one-step synthesis of polysubstituted 3(2H)-furanone products. It is remarkable that the reaction exhibits excellent regio- and chemoselectivity by the addition of very small quantities of p-toluenesulfonic acid and water.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Revista: Org Biomol Chem Assunto da revista: BIOQUIMICA / QUIMICA Ano de publicação: 2023 Tipo de documento: Article
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Base de dados: MEDLINE Idioma: En Revista: Org Biomol Chem Assunto da revista: BIOQUIMICA / QUIMICA Ano de publicação: 2023 Tipo de documento: Article