1056775-36-0
1-(bromoethynyl)-2-chlorobenzene
→
~83%
5000-66-8
2-溴-2'-氯苯乙酮
2142-68-9
2'-氯苯基乙酮
~81%
186581-53-3
重氮甲烷
+
609-65-4
邻氯苯甲酰氯
34356-83-7
2,2-dibromo-1-(2-chlorophenyl)ethanone