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Structure of 2605-68-7
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Methyl 2-(triphenylphosphoranylidene)propanoate is a stable, bench-ready phosphonate ylide that enables efficient Wittig-type olefination. Featuring a sterically shielded phosphorus center and a reactive α,β-unsaturated ester moiety, it facilitates high-yield synthesis of terminal alkenes under mild conditions. This reagent delivers predictable stereochemistry and integrates seamlessly into synthetic workflows requiring controlled C=C bond formation.
Methyl 2-(triphenylphosphoranylidene)propanoate serves as a stable, bench-ready phosphorus ylide reagent for the synthesis of α,β-unsaturated carbonyl compounds via Wittig reactions. It enables efficient conversion of aldehydes to (E)-alkenes with high stereoselectivity and facilitates the construction of conjugated systems in natural product and pharmaceutical intermediate synthesis. The triphenylphosphine oxide byproduct is readily removed during purification.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: