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CAS 22884-29-3

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Phosphonium, (2-methylpropyl)triphenyl-, bromide (1:1)

Description:
Phosphonium, (2-methylpropyl)triphenyl-, bromide (1:1) is a quaternary ammonium salt characterized by a positively charged phosphonium ion and a bromide counterion. The structure features a central phosphorus atom bonded to three phenyl groups and one 2-methylpropyl group, contributing to its unique properties. This compound is typically a white to off-white solid and is soluble in organic solvents, making it useful in various chemical applications, including as a phase transfer catalyst and in organic synthesis. The presence of the bulky triphenyl groups imparts steric hindrance, which can influence its reactivity and interaction with other molecules. Additionally, the bromide ion serves as a good leaving group in nucleophilic substitution reactions. Due to its quaternary nature, this phosphonium salt exhibits cationic behavior, which can be advantageous in certain catalytic processes. Safety data should be consulted, as with all chemical substances, to ensure proper handling and usage in laboratory settings.
Formula:C22H24P·Br
InChI:InChI=1S/C22H24P.BrH/c1-19(2)18-23(20-12-6-3-7-13-20,21-14-8-4-9-15-21)22-16-10-5-11-17-22;/h3-17,19H,18H2,1-2H3;1H/q+1;/p-1
InChI key:InChIKey=VIKPDPHNYHUZQW-UHFFFAOYSA-M
SMILES:[P+](CC(C)C)(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[Br-]
Synonyms:
  • (2-Methylpropyl)(Triphenyl)Phosphonium Bromide
  • 2-Methylpropyltriphenylphosphonium bromide
  • Phosphonium, (2-methylpropyl)triphenyl-, bromide
  • Phosphonium, (2-methylpropyl)triphenyl-, bromide (1:1)
  • Phosphonium, isobutyltriphenyl-, bromide
  • Isobutyltriphenylphosphonium bromide
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