Green synthesis of phosphoryl-2-oxo-2H-pyran via three component reaction of trialkyl phosphites.

Hossaini, Zinatossadat; Sheikholeslami-Farahani, Fatemeh; Rostami-Charati, Faramarz

Hossaini, Zinatossadat; Sheikholeslami-Farahani, Fatemeh; Rostami-Charati, Faramarz.

Afiliación

Rostami-Charati F; Department of Chemistry, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran. zshossaini@yahoo.com.

Comb Chem High Throughput Screen ; 17(9): 804-7, 2014.

Article en En | MEDLINE | ID: mdl-25373506

ABSTRACT

ABSTRACT

An effective one-pot synthesis of dialkoxyphosphoryl-2-oxo-2H-pyran derivatives by three-component reaction of alky bromides and dialkyl acetylenedicarboxylates in the presence of trialkyl phosphite is described. The reactions were performed under solvent-free conditions at 50°C and neutral conditions and provided good yields of products.

Asunto(s)

Acetileno/química; Ácidos Dicarboxílicos/química; Tecnología Química Verde; Hidrocarburos Bromados/química; Organofosfonatos/síntesis química; Fosfitos/química; Pironas/síntesis química; Acetileno/análogos & derivados; Estructura Molecular; Organofosfonatos/química; Pironas/química

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Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Pironas / Acetileno / Fosfitos / Ácidos Dicarboxílicos / Tecnología Química Verde / Organofosfonatos / Hidrocarburos Bromados Idioma: En Revista: Comb Chem High Throughput Screen Asunto de la revista: BIOLOGIA MOLECULAR / QUIMICA Año: 2014 Tipo del documento: Article

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