(2-Carboxyethyl)triphenylphosphonium chloride, 98%

Name: (2-Carboxyethyl)triphenylphosphonium chloride, 98%
SKU: B25609.14

CAS: 36626-29-6 | C21H20ClO2P | 370.81 g/mol

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Catalog number B25609.14

also known as B25609-14

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Chemical Identifiers

CAS36626-29-6

IUPAC Name(2-carboxyethyl)triphenylphosphanium chloride

Molecular FormulaC21H20ClO2P

InChI KeyGALLWJZTZYJVSL-UHFFFAOYSA-N

SMILES[Cl-].OC(=O)CC[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

Specifications

Specification Sheet

FormCrystals or powder or crystalline powder

Melting Point (clear melt)195-202°C

Appearance (Color)White to pale cream

Assay (Titration ex Chloride)≥97.5 to ≤102.5%

2-Carboxyethyl)-triphenylphosphonium chloride is a phosphonium ylide reagent for Wittig olefinations with introduction of a carboxylic acid.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
2-Carboxyethyl)-triphenylphosphonium chloride is a phosphonium ylide reagent for Wittig olefinations with introduction of a carboxylic acid.

Solubility
Soluble in dimethyl sulfoxide and methanol.

Notes
Store in a cool, dry place in tightly closed container. Incompatible with oxidizing agents.

RUO – Research Use Only

General References:

Noal Cohen; Bruce L. Banner; Rocco J. Lopresti. Synthesis of optically active leukotriene (SRS-A) intermediates. Tetrahedron Letters. 1980, 21 (43), 4163-4166.
Robin G. F. Giles; Rodney W. Rickards and Badra S. Senanayake. Synthesis of isochroman-3-ylacetates and isochromane-γ-lactones through rearrangement of aryldioxolanylacetates. J. Chem. Soc., Perkin Trans. 1. 1988, (23), 3949-3956.