867-13-0
膦酰乙酸三乙酯
+
104761-12-8
propa-1,2-dien-1-ylsodium
→
~76%
26199-74-6
ethyl 2-diethoxyphosphorylpent-4-ynoate
106-96-7
3-溴丙炔
~71%
~58%
110481-63-5
ethyl 2-(diethoxyphosphoryl)-2-(2-propynyl)pent-4-ynoate