2-(2-Ethoxy-2-phenyl-ethenyl)-1-pyrroline tetrafluoroborate 以
异丙胺 为溶剂,
反应 1.0h,
以processing analogously to Example 1, there is obtained crude 2-[2-(isopropylimino)-2-phenylethylidene]-pyrrolidine的产率得到Isopropyl-[1-phenyl-2-pyrrolidin-(2Z)-ylidene-eth-(E)-ylidene]-amine