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    • 24. 发明申请
    • PROCESS FOR THE PRODUCTION OF PRIMARY ALCOHOLS
    • 生产初级酒精的方法
    • WO2004029014A1
    • 2004-04-08
    • PCT/EP2003/050650
    • 2003-09-24
    • SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.DRENT, EitVAN DER MADE, Renata Helena
    • DRENT, EitVAN DER MADE, Renata Helena
    • C07C29/16
    • C07C29/16B01J31/0215B01J31/24C07C31/125
    • A process for producing primary alcohols from secondary alcohols and/or tertiary alcohols and/or ketones, wherein the process comprises reacting a compound selected from a secondary alcohol, a tertiary alcohol, a ketone, or mixtures thereof, with carbon monoxide and hydrogen in the presence of a catalyst based on: i) a source of Group VIII metal, ii)a bidentate ligand having the general formula (I): R 1 -R 2 M 1 -R-M 2 R 3 R 4 wherein M 1 and M 2 are independently P, As or Sb; R 1 and R 2 together represent a bivalent substituted or unsubstituted cyclic group whereby the two free valencies are linked to M l ; R 3 and R 4 independently represent a substituted or unsubstituted hydrocarbyl group, or together represent a bivalent or non-substituted cyclic group whereby the two free valencies are linked to M 2 ; and R represents a bivalent aliphatic bridging group; and iii) an acid having a pK a of 3 or less which is in excess over the Group VIII metal.
    • 由仲醇和/或叔醇和/或酮生产伯醇的方法,其中该方法包括使选自仲醇,叔醇,酮或其混合物的化合物与一氧化碳和氢气在 基于以下的催化剂的存在:i)VIII族金属源,ii)具有通式(I)的二齿配体:R 1 -R 2 M 1 -R M 2 R 3 其中M 1和M 2独立地是P,As或Sb; R 1和R 2一起表示二价取代或未取代的环状基团,其中两个自由价与M 1连接; R 3和R 4独立地表示取代或未取代的烃基,或一起表示二价或未取代的环状基团,由此两种自由价与M 2连接; R表示二价脂肪族桥基; 和iii)pKa为3以下的酸,其超过VIII族金属。