Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1680650Generated: October 30, 2026

Imidazole → Acetophenone, 2-(1-imidazolyl)-2',3',5',6'-tetramethyl-

https://huagongshe.com/reaction/1680650

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
ReactantDimethylformamideHCID 6228—
Reactant2-bromo-1-(2,3,5,6-tetramethylphenyl)ethanoneHCID 264824—
SolventWaterHCID 962—
ProductAcetophenone, 2-(1-imidazolyl)-2',3',5',6'-tetramethyl-HCID 5275962%

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture containing 2.55 g of 3-bromoacetyl-durene, prepared as described in Example 4, 3 ml of dimethylformamide and 3.40 g of imidazole, was stirred for 8 hours at 80° C. At the end of the reaction, the mixture was cooled to room temperature and 25 ml of water were added. The precipitate thus obtained was filtered off, dried and crystallized from benzene to give 1.5 g of the title compound. M.P. 176°-8° C., yield 62%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04275071
Source datasetuspto-grants-1981_06
ORD IDord-432d2bfa73a04984a77de39e461e182b
Source noteuspto-grants-1981_06