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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2390181Generated: October 30, 2026

3-bromo-N,N-dimethylbenzenesulfonamide → HCID 58521870, compound

https://huagongshe.com/reaction/2390181

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-bromo-N,N-dimethylbenzenesulfonamideHCID 7129845—
ReactantTert-butyl(4-chloro-2-ethynylphenoxy)acetateHCID 56594381—
ProductHCID 58521870HCID 58521870—

Reaction Steps

Following the general method as outlined in Intermediate 20, starting from (4-chloro-2-ethynyl-phenoxy)-acetic acid tert-butyl ester (Intermediate 3) and N,N-dimethyl 3-bromobenzenesulfonamide (Combiblocks), 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-02defb858f5c4a168f7868b2682eee8f
Source noteuspto-grants-2012_09