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    METHOD OF PRODUCING α,β-UNSATURATED ALCOHOL
    8.
    发明专利
    METHOD OF PRODUCING α,β-UNSATURATED ALCOHOL 有权
    生产α，和 - 饱和醇的方法

    公开(公告)号：JP2014152137A

    公开(公告)日：2014-08-25

    申请号：JP2013023474

    申请日：2013-02-08

    申请人： Jx Nippon Oil & Energy Corp ,  Jx日鉱日石エネルギー株式会社

    发明人： SEGAWA ATSUSHI ,  WATABE DAISUKE ,  WAKABAYASHI JUNJI

    IPC分类号： C07C29/14 ,  C07C33/03

    CPC分类号： C07C29/141 ,  C07C29/14 ,  C07C33/03

    摘要： PROBLEM TO BE SOLVED: To provide a method of producing a corresponding α,β-unsaturated alcohol from an α,β-unsaturated aldehyde and a secondary alcohol through a reaction of hydrogen transfer from the secondary alcohol.SOLUTION: A method of producing an α,β-unsaturated alcohol uses zirconium oxide as a catalyst and comprises supplying a mixed gas containing an α,β-unsaturated aldehyde and an equivalent mole or more of a secondary alcohol continuously to produce a corresponding α,β-unsaturated alcohol with a high conversion rate and a high selectivity through a reaction of hydrogen transfer from the secondary alcohol. By the method, crotyl alcohol can be produced in a high yield, with isopropanol as a hydrogen source, from crotonaldehyde which is obtained by carrying out a dehydrogenation reaction of bioethanol to obtain an acetaldehyde and subjecting the acetaldehyde to aldol condensation.

    摘要翻译： 要解决的问题：提供通过从仲醇转移氢的反应从α，bgr-不饱和醛和仲醇制备相应的α，β-不饱和醇的方法。 α，β-不饱和醇使用氧化锆作为催化剂，并且包括连续地供给含有α，β-不饱和醛和等摩尔或更多仲醇的混合气体，以产生相应的α，b-不饱和 通过从仲醇的氢转移的反应，具有高转化率和高选择性的醇。 通过该方法，可以以异丙醇作为氢源，通过进行生物乙醇的脱氢反应而获得的巴豆醛产生巴豆醇，得到乙醛并使乙醛进行醛醇缩合。