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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 48567Generated: October 26, 2026

Sodium Hydroxide → 2-Hydroxy-2'nitro-3-alpha-cumyl-4'-phenyl-5-tert-octylazobenzene

https://huagongshe.com/reaction/48567

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantPhenol, 2-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)-HCID 22644018—
Reactant4-Phenyl-2-nitrobenzenediazonium hydrogen sulfateHCID 85822691—
Reactant2-Hydroxy-2'nitro3,4'-diphenyl-5-tert-octylazobenzeneHCID 136377676—
SolventMethanolHCID 887—
Product2-Hydroxy-2'nitro-3-alpha-cumyl-4'-phenyl-5-tert-octylazobenzeneHCID 135678145—

Reaction Steps

The procedure of Example 1 (D) is followed using sodium hydroxide (4 g, 0.1 mol), methanol (100 mL), 4-phenyl-2-nitrobenzenediazonium hydrogen sulfate (16 g, 0.034 mol) and 2-α-cumyl-4-tert-octylphenol (8.1 g, 0.028 mol) to give the title compound as a dark red solid melting at 176-179° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06703510B2
Source datasetuspto-grants-2004_03
ORD IDord-f24e6e9e99bd4fac890556b12ca9beb8
Source noteuspto-grants-2004_03