PROCESS FOR TELOMERIZATION OF BUTADIENE USING A MONO-ORTHOALKOXY SUBSTITUTED CATALYST
    2.
    发明公开
    PROCESS FOR TELOMERIZATION OF BUTADIENE USING A MONO-ORTHOALKOXY SUBSTITUTED CATALYST 有权
    VERFAHREN ZUR TELOMERISIERUNG VON BUTADIEN MITHILEL EINES MONO-ORTHOALKOXY-SUBSTITUIERTEN KATALYSATORS

    公开(公告)号:EP2655305A1

    公开(公告)日:2013-10-30

    申请号:EP11808436.7

    申请日:2011-12-14

    摘要: A process for the telomerization of butadiene comprises reacting 1,3-butadiene and an alkanol, in the presence of a catalyst promoter and an alkoxydimerization catalyst comprising a Group VIII transition metal and a triarylphosphine ligand, which includes one phenyl that is mono-ortho-alkoxy substituted and at least one other phenyl including at least one substituent that withdraws electrons from the phosphorus atom. The product includes an alkoxy-substituted octadiene, which may then be used to produce 1-octene. The catalyst shows improved stability, activity and selectivity toward the alkoxy-substituted octadiene.

    摘要翻译: 用于丁二烯调聚的方法包括在催化剂促进剂和包含第VIII族过渡金属和三芳基膦配体的烷氧基二聚化催化剂的存在下使1,3-丁二烯和链烷醇反应,其包括一个苯基, 烷氧基取代的和至少一种其它苯基,包括至少一个从磷原子撤出电子的取代基。 该产物包括烷氧基取代的辛二烯,然后可以用它来生产1-辛烯。 该催化剂显示改进的对烷氧基取代的辛二烯的稳定性,活性和选择性。