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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2256299Generated: October 29, 2026

Dichloromethane → HCID 54542963, compound

https://huagongshe.com/reaction/2256299

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantLithium CarbonateHCID 11125—
ReactantLithium BromideHCID 82050—
ReactantHCID 19029363HCID 19029363—
SolventTetrahydrofuranHCID 8028—
ProductHCID 54542963HCID 5454296391.9%

Reaction Steps

3,4-Dichloro-beta-(2-methanesulfonyloxyethyl)-N-methyl-N-(4-chlorophenyl)benzene propanamide (6.3 g) in THF (50 mL) was treated with lithium carbonate (2.0 g) and lithium bromide (2.34 g). The mixture was heated at reflux temperature for 2 hours. The cooled reaction mixture was diluted the CH2Cl2 (100 mL) and washed with H2O (2×100 mL). The organic extracts were dried over MgSO4, filtered and concentrated under reduced pressure to give the title compound as a yellow oil, (5.6 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05654316
Source datasetuspto-grants-1997_08
ORD IDord-fc30129e402e4fdc8487e66d8df0f5ec
Source noteuspto-grants-1997_08