TY - JOUR
T1 - Synthesis of 1,1,2,2,3,3,4-heptafluorocyclopentane as a new generation of green solvent
AU - Zhang, Chengping
AU - Qing, Feiyao
AU - Quan, Hengdao
AU - Sekiya, Akira
N1 - Publisher Copyright:
© 2015 Published by Elsevier B.V.
PY - 2016/1
Y1 - 2016/1
N2 - 1,1,2,2,3,3,4-Heptafluorocyclopentane 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.
AB - 1,1,2,2,3,3,4-Heptafluorocyclopentane 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.
KW - 1,1,2,2,3,3,4,4,5-Heptafluorocyclopentane
KW - 1-Chloroheptafluorocyclopentene
KW - Fluorination
KW - Green solvent
KW - Hydrogenation
UR - http://www.scopus.com/inward/record.url?scp=84947228652&partnerID=8YFLogxK
U2 - 10.1016/j.jfluchem.2015.10.012
DO - 10.1016/j.jfluchem.2015.10.012
M3 - Article
AN - SCOPUS:84947228652
SN - 0022-1139
VL - 181
SP - 11
EP - 16
JO - Journal of Fluorine Chemistry
JF - Journal of Fluorine Chemistry
ER -