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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 27959Generated: October 30, 2026

Thionyl Chloride → 9,10-Dihydro-9,10-methanoanthracene-9-carbonitrile

https://huagongshe.com/reaction/27959

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 20519978HCID 20519978—
SolventTolueneHCID 1140—
Product9,10-Dihydro-9,10-methanoanthracene-9-carbonitrileHCID 13069083—

Reaction Steps

A solution of 9,10-dihydro-9,10-methanoanthracene-9-carboxamide (30 mg) and thionyl chloride (0.15 ml) in toluene (1 ml) was refluxed for 18 hours. Evaporation of toluene and excess thionyl chloride gave 9,10-dihydro-9,10-methanoanthracene-9-carbonitrile. M.P. 120°-123° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04224344
Source datasetuspto-grants-1980_09
ORD IDord-7228baf96751485cac0a2486a5a743b6
Source noteuspto-grants-1980_09