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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2213976Generated: October 25, 2026

Benzonitrile → Benzene, 1-methyl-4-(phenylethynyl)-

https://huagongshe.com/reaction/2213976

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzonitrileHCID 7505—
ReactantPhenylacetyleneHCID 10821—
Reactantp-EthynyltolueneHCID 13018—
ProductBenzene, 1-methyl-4-(phenylethynyl)-HCID 301418781%

Reaction Steps

The procedure was identical to Example 1, with the exception that 4-ethynyltoluene (0.507 ml; 0.465 g; 4.00 mmol) was used as a substrate instead of phenylacetylene. GC analysis of the organic phase of the hydrolyzed reaction sample after 42 h at 65° C. showed the presence of 1.62 mmol (81% yield) of 1-methyl-4-(phenylethynyl)benzene, and 0.25 mmol of benzonitrile remaining in the reaction mixture.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07105707B2
Source datasetuspto-grants-2006_09
ORD IDord-6ef020ade22348b8a18215c8077c6abe
Source noteuspto-grants-2006_09