114649-17-1Relevant articles and documents
Method for producing 1,4-bis(difluoromethyl)tetrafluorobenzene
-
Page/Page column 5-7, (2009/06/27)
A method for producing 1,4-bis(difluoromethyl)tetrafluorobenzene is disclosed, which has the following steps: (a) mixing 1,4-bis(dichloromethyl)tetrafluorobenzene, a catalyst, an aprotic polar solvent, and an alkali metal fluoride to form a reaction mixtu
Perfluoroparacyclophane and methods of synthesis and use thereof
-
Page/Page column 4, (2008/12/08)
A composition comprising perfluoro-[2,2]-paracyclophane dimer compound is disclosed. The synthesis reaction of the paracyclophane dimer from 1,4-bis(chlorodifluoromethane)-2,3,5,6-tetrafluorobenzene involves heating in the presence of a metal catalyst and a solvent. A perfluorinated paraxylylene coating formed from the perfluorinated paracyclophane dimer is also disclosed.