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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 373484Generated: October 31, 2026

Hydrochloric Acid → HCID 19810491, compound

https://huagongshe.com/reaction/373484

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 19810490HCID 19810490—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
ProductHCID 19810491HCID 19810491—

Reaction Steps

In a 1.3 l autoclave, 605 g (2 mol) of 2-chloro-3,3,4,4,5,5-hexafluorocyclopentenyl phenyl ether (from Step 1) are suspended in 500 ml of pH 9 buffer (bora/HCl), and the mixture is hydrogenated at 70°-80° C. with 80 bar hydrogen, using 50 g of palladium/charcoal. The catalyst is filtered off, and the filtrate is extracted with dichloromethane. Distillation gives 2,2,3,3,4,4-hexafluorocyclopentyl cyclohexyl ether.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05164383
Source datasetuspto-grants-1992_11
ORD IDord-9444f4e5bc58434d92216de6b7b09d28
Source noteuspto-grants-1992_11