132559-91-2
4-bromo-6-methylpyran-2-one
+
1066-54-2
三甲基乙炔基硅
→
~90%
502624-16-0
6-methyl-4-(2-trimethylsilylethynyl)pyran-2-one
675-10-5
4-羟基-6-甲基-2-吡喃酮