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Synthesis of Ester-Containing Chroman-4-Ones via Cascade Radical Annulation of 2-(Allyloxy)Arylaldehydes with Oxalates under Metal Free Conditions.
Peng, Sha; Liu, Jiao; Jiang, Ze-Qun; Yuan, Lin; Liu, Xiao-Wen; Xie, Long-Yong.
Afiliación
  • Peng S; College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou 425100, China.
  • Liu J; College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou 425100, China.
  • Jiang ZQ; College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou 425100, China.
  • Yuan L; College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou 425100, China.
  • Liu XW; College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou 425100, China.
  • Xie LY; College of Chemistry and Bioengineering, Hunan University of Science and Engineering, Yongzhou 425100, China.
Int J Mol Sci ; 24(5)2023 Mar 06.
Article en En | MEDLINE | ID: mdl-36902464
ABSTRACT
A convenient and practical method for the synthesis of bioactive ester-containing chroman-4-ones through the cascade radical cyclization of 2-(allyloxy)arylaldehydes and oxalates is described. The preliminary studies suggest that an alkoxycarbonyl radical might be involved in the current transformation, which was generated via the decarboxylation of oxalates in the presence of (NH4)2S2O8.
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Texto completo: 1 Bases de datos: MEDLINE Asunto principal: Oxalatos / Ésteres Idioma: En Revista: Int J Mol Sci Año: 2023 Tipo del documento: Article País de afiliación: China
Texto completo
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Texto completo: 1 Bases de datos: MEDLINE Asunto principal: Oxalatos / Ésteres Idioma: En Revista: Int J Mol Sci Año: 2023 Tipo del documento: Article País de afiliación: China