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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 839447Generated: October 25, 2026

2-Naphthol → beta-Carbaryl

https://huagongshe.com/reaction/839447

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-NaphtholHCID 8663—
ReactantMethylcarbamoyl chlorideHCID 80931—
SolventCumeneHCID 7406—
Productbeta-CarbarylHCID 7771085%

Reaction Conditions

Temperature0 °C

Reaction Steps

72 parts by weight of β-naphthol are dissolved in 250 parts by weight of cumene at 80° C. 46.7 parts by weight of methylcarbamyl chloride are stirred into this solution over a period of 10 minutes while nitrogen is simultaneously bubbled through the solution. The reaction is complete after 15 minutes. The hot reaction solution is cooled to 0° C and the precipitated β-naphthyl-N-methylcarbamate is isolated. The yield is 85% of theory.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04095034
Source datasetuspto-grants-1978_06
ORD IDord-48170774383b4672ab738f47bfbf4459
Source noteuspto-grants-1978_06