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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 651391Generated: October 30, 2026

p-Tolunitrile → HCID 178425648, compound

https://huagongshe.com/reaction/651391

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-TolunitrileHCID 7724—
ReactantChloroform methanolHCID 21584188—
ProductHCID 178425648HCID 17842564899%

Reaction Conditions

Temperature10 °C

Reaction Steps

To a solution of p-tolunitrile (10.1 g, 86.21 mmol) in 100 ml CHCl3:MeOH (1:1) cooled to 5° C. in an ice-water bath is bubbled HCl for 1 hour to reach saturation. The solution is stirred at 10° C. for 43 hours, then concentrated under reduced pressure to yield p-methylbenzimidate hydrochloride as pale yellow crystals (15.98 g, 99%). 1H NMR (CDCl3): δ 2.44 (s, 3H), 4.52 (s, 3H), 7.36 (d, 2H), 8.29 (d, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06281217B1
Source datasetuspto-grants-2001_08
ORD IDord-976f0249f55649afae6a7a761e8c4686
Source noteuspto-grants-2001_08