叔丁基乙烯基醚 、
ethyl (E)-2-diethoxyphosphoryl-3-(3-pyridyl)propendithioate 20.0 ℃
、1099.99 MPa
条件下,
反应 46.0h,
生成 trans-2-tert-butoxy-5-diethoxyphosphonyl-3,4-dihydro-6-ethylthio-4-(3-pyridyl)-2H-thiopyran 、 trans-2-tert-butoxy-5-diethoxyphosphonyl-3,4-dihydro-6-ethylthio-4-(3-pciyl)-2H-thiopyran