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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 240300Generated: October 30, 2026

Benzene → HCID 18779224, compound

https://huagongshe.com/reaction/240300

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzeneHCID 241—
ReactantSodium IodideHCID 5238—
ReactantDimethylformamideHCID 6228—
ReactantMethanesulfonateHCID 85257—
ReactantPhthalimide potassium saltHCID 24194345—
SolventWaterHCID 962—
ProductHCID 18779224HCID 18779224—

Reaction Steps

A mixture of the above mesylate (30.0 g, 67 mmol), potassium phtalimide (18.0 g, 100 mmol), sodium iodide (4.0 g, 26.7 mmol) and dimethylformamide (200 mL) was stirred overnight at ambient temperature and then treated with water (2 L) and benzene (2 L). The organic phase was dried over anhydrous magnesium sulfate, filtered and solvent evaporated giving a residue, which was recrystallised from benzene yielding 1-trityl-4-(3-phtalimidopropyl)imidazole as white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08648041B2
Source datasetuspto-grants-2014_02
ORD IDord-e923093d7b2847fc919fc73018ae9cbd
Source noteuspto-grants-2014_02