Compound Q&A
How is 3-(1-Methyl-1H-pyrazol-5-yl)benzenesulfonyl chloride (CAS: 941716-85-4) typically synthesized?
Answer
3-(1-Methyl-1H-pyrazol-5-yl)benzenesulfonyl chloride is typically synthesized via a two-step process. First, 5-chloropyrazole is reacted with benzene sulfonyl chloride to form the intermediate, followed by treatment with a base to form the final product. This synthesis usually requires the use of a catalyst and operates at room temperature with good yield and selectivity.
About
CAS No
941716-85-4
English Name
3-(1-Methyl-1H-pyrazol-5-yl)benzenesulfonyl chloride
Molecular Formula
C10H9ClN2O2S
Molecular Weight
256.714 g/mol
SMILES
CN1C(=CC=N1)C2=CC(=CC=C2)S(=O)(=O)Cl
InChIKey
XVYMMAKBNVXHKR-UHFFFAOYSA-N
Last Updated: 2026-03-11 07:58
