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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 904785Generated: October 26, 2026

Toluene → 1-Ethyl-2-Methylbenzene

https://huagongshe.com/reaction/904785

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantEthyleneHCID 6325—
SolventAcetic AcidHCID 176—
Product1-Ethyl-2-MethylbenzeneHCID 11903—

Reaction Steps

The catalyst from Example II is then soaked in glacial acetic acid for 15 minutes at ambient temperature. The catalyst is then dried and calcined at 500° C. for 16 hours. Using the same reaction conditions as in Example II, toluene is reacted with ethylene in the presence of such an acetic acid-treated catalyst. Ethylation of toluene gives 7.1% conversion of toluene to produce an ethyltoluene product which contains 92.3% of the para-ethyltoluene isomer.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04420418
Source datasetuspto-grants-1983_12
ORD IDord-f4727c4e992e4883bb21b59e68c1739e
Source noteuspto-grants-1983_12