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An Efficient Synthesis of Spiro[indoline-3,9′-xanthene]trione Derivatives Catalyzed by Magnesium Perchlorate

A simple and efficient method for the synthesis of spiro[indoline-3,9′-xanthene]trione derivatives by means of condensation between isatins and 1,3-cyclohexanedione in the presence of a catalytic amount of magnesium perchlorate at 80 °C in 50% aqueous ethanol medium has been described. Notably, the...

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Detalles Bibliográficos
Autores principales: Chen, Chunfeng, Lv, Chunlei, Liang, Jianfeng, Jin, Jianqing, Wang, Lijun, Wu, Chunlei, Shen, Runpu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6152258/
https://www.ncbi.nlm.nih.gov/pubmed/28777350
http://dx.doi.org/10.3390/molecules22081295