112776-84-8
dimethyl 4-iodopyridine-2,6-dicarboxylate
+
536-74-3
苯乙炔
→
~84%
112776-85-9
dimethyl 4-(2-phenylethynyl)pyridine-2,6-dicarboxylate
13146-23-1
苯基乙酰基铜
~53%