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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2099495Generated: October 31, 2026

Water → HCID 14606696, compound

https://huagongshe.com/reaction/2099495

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant4-Toluenesulfonyl chlorideHCID 7397—
ReactantDabcoHCID 9237—
Reactant2-(4-Bromophenyl)ethanolHCID 72851—
SolventDichloromethaneHCID 6344—
ProductHCID 14606696HCID 14606696—

Reaction Conditions

Temperature0 °C

Reaction Steps

1,4-Diazabicyclo[2.2.2]octane (5.61 g, 0.050 mol) and 4-bromophenethyl alcohol (5.0 g, 0.025 mol) were combined in dichloromethane (100 mL). The resulting mixture was cooled to 0° C. in an ice bath and a solution of tosyl chloride (5.67 g, 0.029 mol) in dichloromethane (50 mL) was added via an addition funnel over 15 min. After stirring for about 1 h at 0° C., water (30 mL) was added and stirring was continued for another 30 min. The aqueous layer was then separated and discarded. The organic layer was dried (NaSO2), filtered, and concentrated under reduced pressure to give the title compound as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07569586B2
Source datasetuspto-grants-2009_08
ORD IDord-c117bf2b67fe494e937dfe48bfb38e04
Source noteuspto-grants-2009_08