Bismuth nitrate-induced microwave-assisted expeditious synthesis of vanillin from curcumin

BACKGROUND: Curcumin and vanillin are the two useful compounds in food and medicine. Bismuth nitrate pentahydrate is an economical and ecofriendly reagent. METHOD: Bismuth nitrate pentahydrate impregnated montmorillonite KSF clay and curcumin were subjected to microwave irradiation. RESULTS: Microwa...

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Detalles Bibliográficos
Autores principales: Bandyopadhyay, Debasish, Banik, Bimal K
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer 2012
Materias:
Original Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3364841/
https://www.ncbi.nlm.nih.gov/pubmed/22519970
http://dx.doi.org/10.1186/2191-2858-2-15
Descripción
Sumario:BACKGROUND: Curcumin and vanillin are the two useful compounds in food and medicine. Bismuth nitrate pentahydrate is an economical and ecofriendly reagent. METHOD: Bismuth nitrate pentahydrate impregnated montmorillonite KSF clay and curcumin were subjected to microwave irradiation. RESULTS: Microwave-induced bismuth nitrate-promoted synthesis of vanillin from curcumin has been accomplished in good yield under solvent-free condition. Twenty-five different reaction conditions have been studied to optimize the process. CONCLUSION: The present procedure for the synthesis of vanillin may find useful application in the area of industrial process development.

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