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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2390182Generated: October 29, 2026

4-(3-Bromo-4-methylbenzene-1-sulfonyl)morpholine → HCID 58521897, compound

https://huagongshe.com/reaction/2390182

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-(3-Bromo-4-methylbenzene-1-sulfonyl)morpholineHCID 7213309—
ReactantTert-butyl(4-chloro-2-ethynylphenoxy)acetateHCID 56594381—
ProductHCID 58521897HCID 5852189781%

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 1-(3-bromo-4-methylphenylsulfonyl)morpholine (Combiblocks), the title compound was obtained as a yellow sticky solid in 81% yield 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-52e7a04480a64a30b2a9efce9728535e
Source noteuspto-grants-2012_09