Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 913745Generated: October 30, 2026

1,3-Dichloroacetone → HCID 45792522, compound

https://huagongshe.com/reaction/913745

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,3-DichloroacetoneHCID 10793—
Reactantm-(Trifluoromethyl)benzamideHCID 74535—
ProductHCID 45792522HCID 4579252267.3%

Reaction Conditions

Temperature130 °C

Reaction Steps

3-(Trifluoromethyl)benzamide (0.300 g, 1.59 mmol) and 1,3-dichloro-2-propanone (0.201 g, 1.59 mmol) were heated to 130° C. for 0.5 h. Then another 0.201 g of 1,3-dichloro-2-propanone (1.59 mmol) was added and the mixture was heated again at 130° C. for 1 h. After being cooled down, the residue was purified by radial chromatography (0-30% EtOAc-hexanes gradient) to afford the title compound (0.280 g, 67% yield): 1H NMR (400 MHz, CDCl3) δ 8.31 (s, 1H), 8.22 (d, J=7.9 Hz, 1H), 7.75 (s, 1H), 7.72 (d, J=7.9 Hz, 1H), 7.60 (t, J=7.9 Hz, 1H), 4.58 (s, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08026262B2
Source datasetuspto-grants-2011_09
ORD IDord-30522552cfd3458cb96e5ba3dd0957d2
Source noteuspto-grants-2011_09