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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1486794Generated: October 31, 2026

Benzenesulfonyl chloride → HCID 118006539, compound

https://huagongshe.com/reaction/1486794

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenesulfonyl chlorideHCID 7369—
ReactantSodium CarbonateHCID 10340—
Reactanttert-Butyl methyl etherHCID 15413—
Reactant1-Amino-3,3-diethoxypropaneHCID 521029—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductHCID 118006539HCID 118006539—

Reaction Conditions

Temperature20 °C

Reaction Steps

To a suspension of sodium carbonate (31 g, 0.37 mol) in water (50 ml) was added a solution of 1-amino-3,3-diethoxypropane (10.00 mL, 61.81 mmol) in DCM (50 mL) followed by cooling to 0° C. benzenesulfonyl chloride (7.65 mL, 60.0 mmol) was added at 0° C. with vigorous stirring followed by warming to 20° C. and continued stirring for 2 h after which time MTBE (150 mL) was added. Organic layer was separated, washed with 1.0 M of HCl (50 mL), saturated NaHCO3 (50 g), water (50 g), concentrated and azeotroped to dry two times with MTBE (150 mL×2) to provide N-(3,3-diethoxypropyl)benzenesulfonamide, 28 (17.34 g, 60.34 mmol, 97% yield) as light yellow clear oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09428495B2
Source datasetuspto-grants-2016_08
ORD IDord-044659ce79e24ad289fe83c2e257a7ab
Source noteuspto-grants-2016_08