申请人:Hoffmann-La Roche Inc.
公开号:US04016212A1
公开(公告)日:1977-04-05
A multi-step process for the preparation of alpha,beta-unsaturated aliphatic aldehydes such as citral by first reacting an allylic alcohol with a butadienyl ether, or a corresponding acrolein derivative or its acetal, including novel intermediates in this process.
一种制备α,β-不饱和脂肪族醛类化合物(如柠檬醛)的多步骤过程,首先将烯丙醇与丁二烯基醚或相应的丙烯醛衍生物或其缩醛进行反应,包括该过程中的新型中间体。