TY - JOUR
T1 - Investigation on the dehydrofluorination of 2H,3H-decafluoropentane
AU - Yang, Gang
AU - Zhang, Chengping
AU - Quan, Hengdao
N1 - Publisher Copyright:
© 2021
PY - 2022/1
Y1 - 2022/1
N2 - Studies were conducted on the vapor-phase dehydrofluorination of 2H,3H-decafluoropentane. It was found that 2H,3H-decafluoropentane could be dehydrofluorinated to give Z-1,1,1,2,4,4,5,5,5-nonafluoro-2-pentene and Z-1,1,1,3,4,4,5,5,5-nonafluoro-2-pentene over chromium fluoride or aluminum fluoride catalysts. With stoichiometric calculation, Z-isomer was the main product in the dehydrofluorination owing to its lower relative energy, which was consistent with the experimental result. Consequently, the reaction mechanisms of selective dehydrofluorination of 2H, 3H-decafluoropentane were proposed.
AB - Studies were conducted on the vapor-phase dehydrofluorination of 2H,3H-decafluoropentane. It was found that 2H,3H-decafluoropentane could be dehydrofluorinated to give Z-1,1,1,2,4,4,5,5,5-nonafluoro-2-pentene and Z-1,1,1,3,4,4,5,5,5-nonafluoro-2-pentene over chromium fluoride or aluminum fluoride catalysts. With stoichiometric calculation, Z-isomer was the main product in the dehydrofluorination owing to its lower relative energy, which was consistent with the experimental result. Consequently, the reaction mechanisms of selective dehydrofluorination of 2H, 3H-decafluoropentane were proposed.
KW - 1,1,1,2,4,4,5,5,5-nonafluoro-2-pentene
KW - 1,1,1,3,4,4,5,5,5- nonafluoro-2-pentene
KW - 2H
KW - 2H, 3H-decafluoropentane
KW - dehydrofluorination
UR - https://www.scopus.com/pages/publications/85121129467
U2 - 10.1016/j.jfluchem.2021.109931
DO - 10.1016/j.jfluchem.2021.109931
M3 - Article
AN - SCOPUS:85121129467
SN - 0022-1139
VL - 253
JO - Journal of Fluorine Chemistry
JF - Journal of Fluorine Chemistry
M1 - 109931
ER -