申请人:Holzer Bettina
公开号:US20070232825A1
公开(公告)日:2007-10-04
An improved process for preparing carbamic ester derivatives of the general formula (1)
by reaction with carbon monoxide and water in the presence of a palladium catalyst is provided.
提供了一种改进的制备一般式(1)的碳酸酯衍生物的过程,该过程通过在钯催化剂存在下与一氧化碳和水发生反应实现。