3-(Triphenylphosphoranylidene)-2,5-pyrrolidinedione

Base Information

• Chemical Name: 3-(Triphenylphosphoranylidene)-2,5-pyrrolidinedione
• CAS No.: 28118-79-8
• Molecular Formula: C₂₂H₁₈NO₂P
• Molecular Weight: 359.364
• Hs Code.: 2933998090
• European Community (EC) Number: 939-081-0
• DSSTox Substance ID: DTXSID10544985
• Nikkaji Number: J1.243.632G
• Wikidata: Q82422324
• Mol file: 28118-79-8.mol

Synonyms:28118-79-8;3-(triphenylphosphoranylidene)-2,5-pyrrolidinedione;3-(triphenyl-lambda5-phosphanylidene)pyrrolidine-2,5-dione;AMY449;SCHEMBL1486066;DTXSID10544985;GNAVAQXUNJPBEW-UHFFFAOYSA-N;MFCD22573512;Triphenylphosphoranylidene succinimide;AKOS015996904;EG-0103;CS-0328146;3-(triphenylphosphanylidene)-pyrrolidine-2,5-dione;3-(triphenylphosphoranylidene)pyrrolidine-2,5-dione;3-(triphenyl-phosphoranylidene)-2,5-pyrrolidinedione;3-(triphenyl-|E5-phosphanylidene)pyrrolidine-2, 5-dione;3-(Triphenyl-|E5-phosphanylidene)pyrrolidine-2,5-dione;3-(Triphenyl-lambda~5~-phosphanylidene)pyrrolidine-2,5-dione

Chemical Property of 3-(Triphenylphosphoranylidene)-2,5-pyrrolidinedione

Chemical Property:

• Melting Point: 257.5 - 260.3 °C
• PSA: 59.47000
• Density: 1.28±0.1 g/cm3(Predicted)
• LogP: 2.47530
• XLogP3: 3.1
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 3
• Exact Mass: 359.10751581
• Heavy Atom Count: 26
• Complexity: 541

Purity/Quality:

98% ^*data from raw suppliers

3-(Triphenylphosphoranylidene)-2,5-pyrrolidinedione >97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1C(=P(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4)C(=O)NC1=O

Technology Process of 3-(Triphenylphosphoranylidene)-2,5-pyrrolidinedione

There total 2 articles about 3-(Triphenylphosphoranylidene)-2,5-pyrrolidinedione which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

maleiimide (541-59-3,25721-74-8) + triphenylphosphine (603-35-0) → triphenylphosphoranylidene succinimide (18092-16-5,28118-79-8)

Guidance literature:

In acetone; for 1h; Reflux;

DOI:10.1016/j.bmc.2012.11.055

Reference yield:

→ triphenylphosphoranylidene succinimide (18092-16-5,28118-79-8)

Guidance literature:

Triphenylphosphin, Maleinsaeureimid, Eg.;

DOI:10.1016/0040-4020(68)88126-8

Reference yield: 97.7%

triphenylphosphoranylidene succinimide (18092-16-5,28118-79-8) + syringic aldehyde (134-96-3) → (E)-3-(4-hydroxy-3,5-dimethoxybenzylidene)pyrrolidine-2,5-dione

Guidance literature:

In methanol; for 2.5h; Reflux;

upstream raw materials:

maleiimide

triphenylphosphine

Downstream raw materials:

3-(O²,O⁴;O³,O⁵-(Ξ,Ξ)-dibenzylidene-D-ribitol-1-ylidene)-pyrrolidine-2,5-dione

3(Z)-(4-hydroxypentylidene)-2,5-pyrrolidinedione

3(E)-(4-hydroxypentylidene)-2,5-pyrrolidinedione

3-[1-(3,5-Di-tert-butyl-4-hydroxy-phenyl)-meth-(E)-ylidene]-pyrrolidine-2,5-dione

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