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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 749233Generated: October 25, 2026

Methane → Benzenesulfonamide, 3-[4-[(6-bromohexyl)oxy]butyl]-

https://huagongshe.com/reaction/749233

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethaneHCID 297—
Reactant3-[4-[(6-Bromohexyl)oxy]but-1-ynyl}benzenesulfonamideHCID 21895558—
ProductBenzenesulfonamide, 3-[4-[(6-bromohexyl)oxy]butyl]-HCID 2189543878.8%

Reaction Conditions

Temperature20 °C

Reaction Steps

3-{4-[(6-Bromohexyl)oxy]but-1-ynyl}benzenesulfonamide (627 g) in IMS (1900 ml) was stirred with activated charcoal (314 g) at room temperature for 2 h and then filtered through a short pad of Celite. The filter pad was washed with IMS (4300 ml) and the filtrate transferred to a hydrogenation vessel. 5% Platinum on Charcoal (520.1 g, ˜50% water) was added and the reaction mixture was then stirred under an atmosphere of hydrogen (0.2 bar) at 20° C. for 6 h. The mixture was then filtered through a short pad of Celite and concentrated under reduced pressure to give the title compound (499 g) as a solid, LC RT=5.66 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07402598B2
Source datasetuspto-grants-2008_07
ORD IDord-26fdd124fc37462598b2657b088290bc
Source noteuspto-grants-2008_07