CymitQuimica logo

CAS 7333-65-5

:

Phosphonium, (diphenylmethyl)triphenyl-, bromide (1:1)

Description:
Phosphonium, (diphenylmethyl)triphenyl-, bromide (1:1), commonly referred to as a phosphonium salt, is characterized by its quaternary ammonium structure where a phosphorus atom is bonded to three phenyl groups and one diphenylmethyl group, along with a bromide counterion. This compound typically exhibits a white to light yellow crystalline appearance and is soluble in organic solvents such as dichloromethane and acetone, but has limited solubility in water due to its hydrophobic nature. The presence of the bulky diphenylmethyl and triphenyl groups contributes to its stability and influences its reactivity, making it useful in various organic synthesis applications, particularly in the formation of phosphonium ylides. Additionally, it can serve as a phase transfer catalyst in certain reactions. The bromide ion acts as a counterion, providing ionic stability to the phosphonium cation. Overall, this compound is significant in synthetic organic chemistry and materials science due to its unique structural properties and reactivity.
Formula:C31H26P·Br
InChI:InChI=1S/C31H26P.BrH/c1-6-16-26(17-7-1)31(27-18-8-2-9-19-27)32(28-20-10-3-11-21-28,29-22-12-4-13-23-29)30-24-14-5-15-25-30;/h1-25,31H;1H/q+1;/p-1
InChI key:InChIKey=FTSCODUNODCCCT-UHFFFAOYSA-M
SMILES:[P+](C(C1=CC=CC=C1)C2=CC=CC=C2)(C3=CC=CC=C3)(C4=CC=CC=C4)C5=CC=CC=C5.[Br-]
Synonyms:
  • Phosphonium, (diphenylmethyl)triphenyl-, bromide
  • Phosphonium, (diphenylmethyl)triphenyl-, bromide (1:1)
  • Triphenylbenzhydrylphosphonium bromide
  • (Diphenylmethyl)triphenylphosphonium bromide
  • Benzhydryltriphenylphosphonium bromide
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
Found 2 products.