Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 703703Generated: October 23, 2026

3,5-Di-tert-butyl-4-hydroxybenzoic acid → O-(3,5-Di-tert.butyl-4-hydroxybenzyl)-N,N-diethylhydroxylamine

https://huagongshe.com/en/reaction/703703

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,5-Di-tert-butyl-4-hydroxybenzoic acidHCID 15007—
ReactantDiethylhydroxylamineHCID 19463—
ReactantOxalyl chlorideHCID 65578—
SolventTriethylamineHCID 8471—
ProductO-(3,5-Di-tert.butyl-4-hydroxybenzyl)-N,N-diethylhydroxylamineHCID 2215108945.2%

Reaction Steps

Following the procedure of Example II, the compound is prepared from 3.17 g of oxalyl chloride, 6.25 g of 3,5-di-tert-butyl-4-hydroxybenzoic acid, 2.53 g of N,N-diethylhydroxylamine, and 2.53 g of triethylamine. The residue is recrystallized from petroleum ether to give 3.47 g of a white solid: mp 129°-137° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04983770
Source datasetuspto-grants-1991_01
ORD IDord-801704e974d94b078cdc7be3489f37a7
Source noteuspto-grants-1991_01