A novel synthesis of functionalized spirooxaphospholes

The reaction of ethyl propiolate with triphenylphosphine in the presence of N-alkylisatins led to ethyl oxaphosphole in good yields. The reaction of dialkyl acetylenedicarboxylates with Ph3P in the presence of N-alkylisatins led to oxaphosphole-3,4-dicarboxylate in good yields.

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Publication Details

Published
2025-03-24
DOI
https://doi.org/10.82361/iranjoc.2025.1202655
Primary Topic
Phosphorus compounds and reactions
Type
article
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article

A novel synthesis of functionalized spirooxaphospholes

IAU
Phosphorus compounds and reactions
article

A novel synthesis of functionalized spirooxaphospholes

IAU
article en

Abstract

The reaction of ethyl propiolate with triphenylphosphine in the presence of N-alkylisatins led to ethyl oxaphosphole in good yields. The reaction of dialkyl acetylenedicarboxylates with Ph3P in the presence of N-alkylisatins led to oxaphosphole-3,4-dicarboxylate in good yields.

Openalex Percentile: Top 32%
Phosphorus compounds and reactions
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A novel synthesis of functionalized spirooxaphospholes — IAU · (2025) | TGRS Research Map | TGRS