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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1006768Generated: October 27, 2026

Bromoacetyl bromide → 2-Bromo-N-isopropyl-N-methyl-acetamide

https://huagongshe.com/reaction/1006768

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromoacetyl bromideHCID 61147—
ReactantN-MethylisopropylamineHCID 78485—
SolventWaterHCID 962—
SolventDiethyl EtherHCID 3283—
Product2-Bromo-N-isopropyl-N-methyl-acetamideHCID 20594348—

Reaction Conditions

Temperature-20 °C

Reaction Steps

A solution of 26 ml of methyl isopropylamine in 100 ml of ether was added to a solution of 10 ml of bromo acetyl bromide in 150 ml of ether cooled to −20° C. and the mixture was allowed to return to 20° C. The mixture was stirred for 30 minutes at 20° C. and diluted with water, decanted and extracted with ether. The extracts were dried and separated out by distillation to obtain 13 g of the expected product with a boiling point of 71° C. to 72° C. under 1 mmHg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06790971B1
Source datasetuspto-grants-2004_09
ORD IDord-3dc4b506b8d643bbaf7373f0fa4412b9
Source noteuspto-grants-2004_09