公开(公告)号：US4758600A

公开(公告)日：1988-07-19

申请号：US941072

申请日：1986-12-12

申请人： Satoshi Arimitsu ,  Katsumi Yanagi ,  Hitomi Hosono ,  Toshihiro Saito ,  Kazuaki Tanaka ,  Yuji Onda ,  Kazuo Takada ,  Keiji Mitarai ,  Nobuyuki Taniguchi ,  Yoshimitsu Ishii ,  Takakazu Fukushima

发明人： Satoshi Arimitsu ,  Katsumi Yanagi ,  Hitomi Hosono ,  Toshihiro Saito ,  Kazuaki Tanaka ,  Yuji Onda ,  Kazuo Takada ,  Keiji Mitarai ,  Nobuyuki Taniguchi ,  Yoshimitsu Ishii ,  Takakazu Fukushima

IPC分类号： B01J23/656 ,  C07C29/158 ,  C07C27/06

CPC分类号： C07C29/158 ,  B01J23/6562

摘要： Ethanol is prepared with high selectivity by the catalytic reaction of carbon monoxide and hydrogen. The catalyst composition comprises:(A) catalyst component consisting of(a) a rhodium component,(b) a lithium component, and(c) a component of at least one element selected from the group consisting of iridium, manganese, scandium, mangesium, yttrium, ytterbium, lutecium, vanadium and chromium; and(B) catalyst component, which is supported on a separate carrier from said (A) catalyst component, being selected from the group consisting of(a) an iron component and a component of at least one element selected from the group consisting of iridium and palladium,(b) a molybdenum component and a component of at least one element selected from the group consisting of iridium and palladium,(c) an iron component, a molybdenum component and a component of at least one element selected from the group consisting of iridium and palladium, and(d) a copper component and optionally a component of at least one element selected from the group consisting of zinc and chromium.

摘要翻译： 乙醇通过一氧化碳和氢气的催化反应以高选择性制备。 催化剂组合物包含：（A）由（a）铑组分，（b）锂组分组成的催化剂组分，和（c）选自铱，锰，钪，肉桂中的至少一种元素的组分 ，钇，镱，镥，钒和铬; 和（B）催化剂组分，其负载在与所述（A）催化剂组分分开的载体上，选自（a）铁组分和选自铱的至少一种元素的组分 和钯，（b）钼组分和选自铱和钯的至少一种元素的组分，（c）铁组分，钼组分和至少一种选自以下的元素的组分： 的铱和钯，和（d）铜组分和任选的选自锌和铬的至少一种元素的组分。

公开(公告)号：US4855487A

公开(公告)日：1989-08-08

申请号：US71832

申请日：1987-07-10

申请人： Takamasa Fuchikami ,  Hisao Urata ,  Yoshimitsu Ishii ,  Yoshiko Obata

发明人： Takamasa Fuchikami ,  Hisao Urata ,  Yoshimitsu Ishii ,  Yoshiko Obata

IPC分类号： C07C67/36 ,  C07C69/62

CPC分类号： C07C67/36 ,  C07C69/62

摘要： An improved process for preparing a fluorine-containing carboxylic acid ester useful as an intermediate for producing a fluorine-containing carboxylic acid is disclosed. The process comprises reacting a fluorine-containing alkyl halide with carbon monoxide and an alcohol in the presence of a transition metal catalyst of the Group VIII of the Periodic Table and a base, and provides the desired carbonylated compound in high yield.

摘要翻译： 公开了制备可用作制备含氟羧酸的中间体的含氟羧酸酯的改进方法。 该方法包括在周期表第Ⅷ族的过渡金属催化剂和碱的存在下使含氟烷基卤与一氧化碳和醇反应，并以高产率提供所需的羰基化化合物。