158959-64-9
→
~92%
158959-73-0
1-(2-bromocyclopenten-1-yl)-4-methylsulfonylbenzene
75415-78-0
1,2-二溴环戊烯
+
149104-88-1
4-(甲磺酰基)苯硼酸
~45%
98546-51-1
4-甲硫基苯硼酸
N/A