23418-85-1
对甲苯磺酸 3-丁炔酯
+
143-33-9
氰化钠
→
~89%
19596-07-7
4-氰基-1-丁炔
72486-09-0
but-3-yn-1-ol,methanesulfonic acid
~68%
773837-37-9
sodium cyanide
43001-25-8
4-碘-1-丁炔
~62%
151-50-8
氰化钾
38771-21-0
4-溴-1-丁炔