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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2399285Generated: October 30, 2026

1,1'-(Diazomethylene)bis(benzene) → HCID 86748958, compound

https://huagongshe.com/reaction/2399285

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1'-(Diazomethylene)bis(benzene)HCID 61230—
ReactantHCID 19387397HCID 19387397—
SolventTolueneHCID 1140—
ProductHCID 86748958HCID 86748958—

Reaction Conditions

Temperature50 °C

Reaction Steps

2-(amino-4-trifluoromethylphenoxy)-5-(1,1-dimethylpropyl)benzoic acid (150 mg, 0.0004 mol) was dissolved in toluene and diphenyldiazomethane was added. The mixture was heated to 50° C., under argon, and stirred for 4 h. The solvents were evaporated and the residue was flash chromatographed (silica gel, ethyl acetate/hexane) to yield the title compound. 1H NMR (250 MHz, CDCl3) δ7.98 (d, 1H), 7.45 (dd, 1H), 7.24 (s, 10H), 6.83-6.98 (m, 4H), 6.65 (d, 1H), 3.93 (s, 2H), 1.64 (s, 2H), 1.29 (s, 6H), 0.69 (t, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05447957
Source datasetuspto-grants-1995_09
ORD IDord-e3d6a9dcb8c2489dac61d70b8729c559
Source noteuspto-grants-1995_09