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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2057724Generated: October 25, 2026

Pyridine → 9-Octadecene, 1-chloro-

https://huagongshe.com/reaction/2057724

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantSulfur DioxideHCID 1119—
ReactantThionyl ChlorideHCID 24386—
ReactantOleyl AlcoholHCID 5284499—
SolventBenzeneHCID 241—
Product9-Octadecene, 1-chloro-HCID 536778481%

Reaction Conditions

Temperature0 °C

Reaction Steps

67 gms of oleyl alcohol was dissolved in 75 mls of benzene, 0.15 ml of pyridine were added. The solution was cooled to 0° C. and 46 gms of thionyl chloride was added over 5 minutes with stirring. The solution was heated to reflux temperature for 10 minutes until all sulphur dioxide evolution ceased. It was cooled and extracted with 150 ml of 10% saline solution then with 50 ml of 10% sodium carbonate solution and finally with 100 ml of 10% saline solution. The organic layer was dried over sodium sulphate, evaporated and distilled. The product distilled at 166°-169° C., at 3 torr and yielded 58 gms of oleyl chloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04212830
Source datasetuspto-grants-1980_07
ORD IDord-0e9fd8955d63485faf87aea23e1303c4
Source noteuspto-grants-1980_07