| abstract |
HALOTRIFLUOROCYCLOPROPENES HAVING THE FORMULA 1,2,3-TRI(F-),3-X-1-CYCLOPROPENE WHEREIN X IS FLUORINE, CHLORINE OR BROMINE CAN BE PREPARED BY DEHALOGENATION OF 1,2,3-TRI(F-),1,2-DI(X-),3-Y-CYCLOPROPANE WHEREIN Y IS CHLORINE OR BROMINE, OR BY DEHYDROHALOGENATION OF 1,2,3-TRI(F-),1-Y,2-X-CYCLOPROPANE THE COMPOUNDS CAN BE COPOLYMERIZED WITH ETHYLENICALLY UNSATURATED MONOMERS TO FORM USEFUL POLYMERS, AND ARE ALSO USEFUL AS INSECTICIDES. |