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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1741062Generated: November 2, 2026

Water → HCID 17173442, compound

https://huagongshe.com/reaction/1741062

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
ReactantEthyl chloroformateHCID 10928—
Reactant4-Bromo-3-methylanilineHCID 23359—
SolventDichloromethaneHCID 6344—
ProductHCID 17173442HCID 1717344237%

Reaction Steps

4-Bromo-3-methylaniline (5.00 g, 27 mmol) and triethylamine (4.5 ml, 32 mmol) were stirred in dichloromethane (200 ml) as ethyl chloroformate (3.1 ml, 32 mmol) was added dropwise. The mixture was stirred for 2 h, when water was added. After stirring for a further 15 min, the white precipitate was filtered off, and the filtrate was separated. The organic portion was dried (Na2SO4) and evaporated to give the title compound (2.57 g, 37%) as an orange-brown oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05972951
Source datasetuspto-grants-1999_10
ORD IDord-2a0b8fb167f6470185a4d666b24750f4
Source noteuspto-grants-1999_10