89556-09-2
chlorozinc(1+),3,3-dimethylbut-1-yne
+
89556-08-1
3-bromo-2-iodo-5-methylthiophene
→
~69%
89556-12-7
3-bromo-2-(3,3-dimethylbut-1-ynyl)-5-methylthiophene
29421-92-9
4-溴-2-甲基噻吩