Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2390276Generated: November 1, 2026

2-Bromo-1-methyl-4-(propylsulfinyl)benzene → Methyl (4-chloro-2-{[2-methyl-5-(propylsulfinyl)phenyl]ethynyl}phenoxy)acetate

https://huagongshe.com/reaction/2390276

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Bromo-1-methyl-4-(propylsulfinyl)benzeneHCID 56593978—
Reactant{[2-Fluoro-5-(propylsulfonyl)phenyl]ethynyl}trimethyl silaneHCID 58521874—
ReactantMethyl (4-chloro-2-ethynylphenoxy)acetateHCID 58522019—
ProductMethyl (4-chloro-2-{[2-methyl-5-(propylsulfinyl)phenyl]ethynyl}phenoxy)acetateHCID 56593979—

Reaction Steps

Following the general method as outlined in Intermediate 107, starting from methyl (4-chloro-2-ethynylphenoxy)acetate (Intermediate 220) and 2-bromo-1-methyl-4-(propylsulfinyl)benzene (Intermediate 219), the title compound was obtained as a yellow oil after purification by flash column chromatography (silica), eluting with cyclohexane containing increasing amounts of EtOAc.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08273769B2
Source datasetuspto-grants-2012_09
ORD IDord-77ae0bb8a5f542079e1600e837e090e2
Source noteuspto-grants-2012_09