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公开(公告)号:US5502257A
公开(公告)日:1996-03-26
申请号:US391793
申请日:1995-02-21
IPC分类号: C07C45/59 , C07C47/293 , C07C47/28
CPC分类号: C07C45/59
摘要: Disclosed is a process for the preparation of cyclopropanecarboxaldehyde by the thermal isomerization of 2,3-dihydrofuran under superatmospheric pressure, e.g., at a temperature of about 300.degree. to 600.degree. C. and a pressure of about 3 to 345 bars absolute.
摘要翻译: 公开了一种通过在超大气压下,例如在约300至600℃的温度和约3至345巴绝对压力下的2,3-二氢呋喃的热异构化制备环丙烷甲醛的方法。