867366-94-7
(2,3-difluoro-1,4-phenylene)bis(trimethylsilane)
→
~85%
156682-52-9
1,4-二溴-2,3-二氟苯
~81%
+
1007571-40-5
367-11-3
1,2-二氟苯
644985-24-0
4-溴-2,3-二氟苯甲醛