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Preparation of benzene phosphonate derivatives using multicomponent reaction of phosphites

Year: 2026

Type: article

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.

Source: Iranian Journal of Organic Chemistry (IranJOC) شیمی آلی ایران

DOI: 10.82361/1251368

Author: IAU

Language: English

Topic: Organophosphorus compounds synthesis

Subfield: Organic Chemistry

Field: Chemistry

Domain: Physical Sciences

Open Access status: hybrid

OpenAlex ID: W7204436211

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