CAS 1243-97-6
:Phosphonium, triphenyl(phenylmethyl)-, iodide (1:1)
Description:
Phosphonium, triphenyl(phenylmethyl)-, iodide (1:1), commonly referred to as triphenylbenzylphosphonium iodide, is a quaternary ammonium salt characterized by its phosphonium cation and iodide anion. The structure features a central phosphorus atom bonded to three phenyl groups and one benzyl group, resulting in a bulky and lipophilic cation. This compound is typically a white to off-white solid and is soluble in organic solvents such as dichloromethane and acetone, but less soluble in water due to its hydrophobic nature. It is often used in organic synthesis, particularly in reactions involving phosphonium ylides, which can be generated from this compound. The iodide ion serves as a counterion, providing stability and influencing the reactivity of the phosphonium cation. Additionally, triphenylbenzylphosphonium iodide can act as a phase transfer catalyst in various chemical reactions, enhancing the efficiency of reactants in different phases. Safety precautions should be taken when handling this compound, as with many organophosphorus compounds, due to potential toxicity and reactivity.
Formula:C25H22IP
InChI:InChI=1/C25H22P.HI/c1-5-13-22(14-6-1)21-26(23-15-7-2-8-16-23,24-17-9-3-10-18-24)25-19-11-4-12-20-25;/h1-20H,21H2;1H/q+1;/p-1
InChI key:InChIKey=JOZHCQBYRBGYAJ-UHFFFAOYSA-M
SMILES:[P+](CC1=CC=CC=C1)(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4.[I-]
Synonyms:- Phosphonium, benzyltriphenyl-, iodide
- Benzyltriphenylphoshponiumiodide
- benzyl(triphenyl)phosphonium
- TBJ
- NSC 203426
- Phosphonium, triphenyl(phenylmethyl)-, iodide (1:1)
- AIDS156161
- benzyltriphenyl-phosphoniuiodide
- Benzyltriphenylphosphonium iodide
- benzylidene(triphenyl)-lambda~5~-phosphane
- Phosphonium, triphenyl(phenylmethyl)-, iodide
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