Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1579824Generated: November 4, 2026

P-Xylene → HCID 11137439, compound

https://huagongshe.com/reaction/1579824

Reaction equation

Participants

RoleNameHCIDCharge
ReactantP-XyleneHCID 7809—
Reactant1,3-ButadieneHCID 7845—
ReactantHeptaneHCID 8900—
ProductHCID 11137439HCID 111374398%

Reaction Conditions

Temperature170 °C

Reaction Steps

7 g of this catalyst was packed into a quartz reaction tube having an inside diameter of 15 mm in a current of argon. The reaction temperature was maintained at 170°C., and a gaseous mixture consisting of p-xylene, butadiene, n-heptane as a diluent, and nitrogen gas in a molar ratio of 1:5:10:5 was passed through the catalyst layer. The contact time of p-xylene was 24 seconds. The conversion of p-xylene was 43%, and the intended 3-methyl-4-(p-tolyl) butene was obtained in a yield of 8%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03931348
Source datasetuspto-grants-1976_01
ORD IDord-e0395d1d0b0c4d44bb15cf6f8f08a68d
Source noteuspto-grants-1976_01