Compound Q&A
How is (2-Hydroxybenzyl)(triphenyl)phosphonium bromide (CAS: 70340-04-4) typically synthesized?
Answer
(2-Hydroxybenzyl)(triphenyl)phosphonium bromide (CAS: 70340-04-4) is synthesized through a multistep process involving the reaction of 2-hydroxybenzyl chloride with triphenylphosphine in the presence of a suitable base such as triethylamine. This synthesis typically yields a product with a high degree of purity and a yield of around 80-85%. The reaction is carried out at room temperature and under anhydrous conditions to ensure optimal product quality.
About
CAS No
70340-04-4
English Name
(2-Hydroxybenzyl)(triphenyl)phosphonium bromide
Molecular Formula
C25H22BrOP
Molecular Weight
449.3 g/mol
SMILES
C1=CC=C(C=C1)[P+](CC2=CC=CC=C2O)(C3=CC=CC=C3)C4=CC=CC=C4.[Br-]
InChIKey
FKKZGQXMWVGPMH-UHFFFAOYSA-N
Last Updated: 2025-12-25 18:29
