This paper reports the preparation, properties, and structure of new SF5Br-fluoroolefin adducts. The extent and direction of SF5Br addition to fluoroolefins have been studied with seven fluoroolefins. Steric factors appear to be important for this addition.
METHOD FOR PRODUCING 1-CHLORO-1,2-DIFLUOROETHYLENE
申请人:DAIKIN INDUSTRIES, LTD.
公开号:US20190169101A1
公开(公告)日:2019-06-06
The present invention provides a method for efficiently producing 1-chloro-1,2-difluoroethylene at low cost. Specifically, the present invention provides a method for producing 1-chloro-1,2-difluoroethylene, including the step of dehydrohalogenating chlorofluoroethane represented by formula (1) CFClX
1
—CHFX
2
wherein X
1
and X
2
are different from each other and represent H, F, or Cl; and either X
1
or X
2
is H.