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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2106830Generated: October 28, 2026

Sodium Hydroxide → 1,1,1,4,4,4-Hexafluorobutane

https://huagongshe.com/reaction/2106830

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 3804140HCID 3804140—
CatalystNickelHCID 935—
SolventTetrahydrofuranHCID 8028—
Product1,1,1,4,4,4-HexafluorobutaneHCID 6789059%

Reaction Steps

1,1,1,4,4,4-Hexafluoro-2-bromo-3-chloro-2-butene (10 g, 36 mmole) in 50 ml tetrahydrofuran was hydrogenated in the presence of sodium hydroxide (3.0 g) and Raney nickel (5 g) at a temperature of 20° to 40° C. and under a hydrogen pressure of 20 to 40 bar. The reaction mixture was worked up as in Example B, producing 3.5 g (59% of theory) of 1,1,1,4,4,4-hexafluorobutane.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04931482
Source datasetuspto-grants-1990_06
ORD IDord-383a294a029d4590927525520f29b8df
Source noteuspto-grants-1990_06