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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 5289Generated: October 26, 2026

Dimethylformamide → 3,4,5-Triacetoxybenzoyl chloride

https://huagongshe.com/reaction/5289

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantOxalyl chlorideHCID 65578—
ReactantBenzoic acid, 3,4,5-tris(acetyloxy)-HCID 95088—
SolventDichloromethaneHCID 6344—
Product3,4,5-Triacetoxybenzoyl chlorideHCID 155506—

Reaction Steps

3,4,5-Triacetoxybenzoic acid (296.23 g, 1 mol) was slurried in a 2 L flask in CH2Cl2 (1.0 L), and oxalyl chloride (113 mL, 1.3 mol) as added, followed by slow, dropwise addition of N,N-dimethylformamide (1.5 mL). After 2 hours at RT, gas evolution had ceased, and 3,4,5-triacetoxybenzoyl chloride was isolated by evaporation under reduced pressure.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05244763
Source datasetuspto-grants-1993_09
ORD IDord-6fca121f54ad4dbeb09f154726606a7f
Source noteuspto-grants-1993_09