67-66-3
氯仿
+
89-98-5
2-氯苯甲醛
→
~91%
10291-39-1
2,2,2-trichloro-1-(2-chlorophenyl)ethanol
36692-27-0
(2-Chlorophenyl)magnesium bromide
75-87-6
三氯乙醛