Synthesis of 1,1,2,2,3,3,4-HEPTAFLUOROCYCLOPENTANE (cas 15290-77-4) as a new generation of green solvent

Add time:08/03/2019    Source:sciencedirect.com

1,1,2,2,3,3,4-HEPTAFLUOROCYCLOPENTANE (cas 15290-77-4) is a new generation of green solvent. It was synthesized by the liquid-phase fluorination reactions from hexachlorocyclopentadiene to 1-chloroheptafluoro-cyclopentene in the presence of KF in DMF and by the vapor-phase hydrogenation reaction from 1-chloroheptafluorocyclopentene to 1,1,2,2,3,3,4-heptafluorocyclopentane in the presence of Pd-based hydrogenation catalyst. Quantum chemical calculations for the isomers energies using Gaussian09 were conducted to verify the chemical equilibriums between isomers of trichloropentafluorocyclopentene or dichlorohexafluorocyclopentene in the fluorination reactions. Possible mechanisms for 1,1,2,2,3,3,4-heptafluorocyclopentane synthesis were proposed.

We also recommend Trading Suppliers and Manufacturers of 1,1,2,2,3,3,4-HEPTAFLUOROCYCLOPENTANE (cas 15290-77-4). Pls Click Website Link as below: cas 15290-77-4 suppliers

Prev:The self-sufficient CYP102 family enzyme, Krac9955, from Ktedonobacter racemifer DSM44963 acts as an alkyl- and alkyloxy-benzoic acid hydroxylase
Next:Experimental and theoretical studies on the thermal decomposition of 1,1,2,2,3,3,4-HEPTAFLUOROCYCLOPENTANE (cas 15290-77-4))