500-22-1
3-吡啶甲醛
+
558-13-4
四溴化碳
→
~90%
63671-82-9
3-(2,2-dibromoethenyl)pyridine
100-55-0
3-吡啶甲醇
56506-90-2
dibromomethyl(triphenyl)phosphanium,bromide
~83%
~45%