405-05-0
3-氟-4-羟基苯甲醛
+
21204-67-1
methyl (triphenylphosphoranylidene)acetate
→
~78%
877064-69-2
methyl 3-(3-fluoro-4-hydroxyphenyl)prop-2-enoate
2105-94-4
4-溴-2-氟苯酚
292638-85-8
~72%
acrylic acid methyl ester