Ethyl 2-(triphenylphosphoranylidene)propionate (CAS 5717-37-3) is a stabilized phosphorus ylide (Wittig reagent) used for the stereoselective construction of α,β-unsaturated esters. It is a white to off-white crystalline powder.
Ethyl 2-(triphenylphosphoranylidene)propionate
Category:Organic Intermediates
CAS No.:5717-37-3
Product Grade: Industrial Grade
Purity / Assay: 98%
Molecular Formula:C₂₃H₂₃O₂P
Molecular Weight:362.4
EINECS No.:227-215-4
Synonym(s):(Carbethoxyethylidene)triphenylphosphorane; Ethyl 2-(triphenylphosphoranylidene)propanoate
Ethyl 2-(triphenylphosphoranylidene)propionate (CAS 5717-37-3) is a stabilized phosphorus ylide (Wittig reagent) used for the stereoselective construction of α,β-unsaturated esters. It is a white to off-white crystalline powder.
1. Wittig olefination to α,β-unsaturated esters. 2. Pharmaceutical intermediate synthesis. 3. C=C bond construction in organic synthesis. 4. Fine chemical preparation.
25kg/bag; 25kg/drum
CAS No.: 5717-37-3
Product Name: Ethyl 2-(triphenylphosphoranylidene)propionate
Purity / Assay:98%
Molecular Formula:C₂₃H₂₃O₂P
Molecular Weight:362.4
EINECS No.:227-215-4
Synonym(s):(Carbethoxyethylidene)triphenylphosphorane; Ethyl 2-(triphenylphosphoranylidene)propanoate
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