Title of article
Synthesis of phosphonate derivatives using multicomponent reaction of phosphites
Author/Authors
Shafiee, Shahin Danayan Fara Kimiya (DFK)company, Shahin Shahr, Isfahan, Iran
Pages
4
From page
2277
To page
2280
Abstract
An effective one-pot synthesis of phosphonate derivatives using dielz-alder reaction of activated acetylenes with phosphoryl-2-oxo-2H-pyran is described. In these reactions, phosphoryl-2-oxo-2H-pyran is synthesized via the reaction of dialkyl acetylene dicarboxylates and alkyl bromides in the presence of trialkyl phosphites under solvent-free conditions at 50oC that provided good yields of products.
Keywords
Dielz-Alder , 2H-pyran , Trialkyl phosphite , Dialkyl acetylenedicarboxylates
Journal title
Astroparticle Physics
Serial Year
2018
Record number
2436043
Link To Document