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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1081253Generated: November 1, 2026

1-Methylimidazole → HCID 13052622, compound

https://huagongshe.com/reaction/1081253

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-MethylimidazoleHCID 1390—
Reactant4-(Methylthio)phenolHCID 14086—
ReactantPhosphorus oxychlorideHCID 24813—
ProductHCID 13052622HCID 1305262242.8%

Reaction Steps

To a solution of freshly distilled phosphoryl chloride (45 ml, 0.5 mol) and 1-methylimidazole (0.15 ml), is added 4-(methylthio)phenol (14, 0.1 mol) and the solution is heated under reflux for 20 h. The excess of phosphoryl chloride is removed by distillation and the residue distilled under reduced pressure to give the product (11 g, 42% yield); bp 135°-142° C. (2 mm Hg) 1H NMR (CDCl3) δ 2.39 (3H, S, SCH3), 7.22 (4 H, s, phenyl).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05585364
Source datasetuspto-grants-1996_12
ORD IDord-70a02711a40149d2b48167ab7c4b88eb
Source noteuspto-grants-1996_12