Fluoromethyl 1,1,1,3,3,3-hexafluoro-2-propyl ether is prepared by reacting bromine trifluoride and methyl 1,1,1,3,3,3-hexachloro-2-propyl ether or chloromethyl 1,1,1,3,3,3-hexachloro-2-propyl ether. The mixed fluorochloro ether intermediates having the formula of ##STR1## (wherein x+y=3, a+b=3, and Z=H Cl, or F) are converted to fluoromethyl 1,1,1,3,3,3-hexafluoro-2-propyl ether by reactions with bromine trifluoride.
氟甲基1,1,1,3,3,3-六
氟-2-丙基醚是通过
溴三
氟化物和甲基1,1,1,3,3,3-六氯-2-丙基醚或
氯甲基1,1,1,3,3,3-六氯-2-丙基醚反应制备的。具有以下公式的混合
氟氯醚中间体:##STR1##(其中x+y=3,a+b=3,Z=H,Cl或F)通过与
溴三
氟化物反应转化为
氟甲基1,1,1,3,3,3-六
氟-2-丙基醚。