1.
    发明专利
    未知

    公开(公告)号:ID20265A

    公开(公告)日:1998-11-12

    申请号:ID980350

    申请日:1998-03-10

    Abstract: A non-cyclic branched aliphatic hydrocarbon (e.g., isobutane) is oxidized with oxygen in the presence of an oxidation catalyst comprising an imide compound of the following formula (1) (e.g., N-hydroxyphthalimide) or an oxidation catalyst comprising the imide compound and a co-catalyst (e.g., a transition metal compound of selected from Group 3A, 4A, 5A, 6A, 7A, 8 and 1B elements of the Periodic Table of elements), for the formation of an oxide (e.g., t-butanol, acetone): wherein R and R represent a substituent such as a hydrogen atom or a halogen atom, or R and R may together form a double bond or an aromatic or nonaromatic 5- to 12-membered ring, X is O or OH, and n is 1 to 3.

    PROCESS FOR COOXIDIZING ORGANIC COMPOUNDS, PROCESS FOR PRODUCING EPOXY COMPOUNDS AND PROCESS FOR PRODUCING ESTERS OR LACTONES
    4.
    发明公开

    公开(公告)号:EP0990631A1

    公开(公告)日:2000-04-05

    申请号:EP99909321.4

    申请日:1999-03-23

    Abstract: According to the inventive co-oxidation process of organic compounds, (A) a compound selected from (A1) a compound having a non-aromatic ethylenic bond and (A2) a ketone or an alcohol corresponding to the ketone is oxidized by molecular oxygen in the presence of N-hydroxyphthalimide or another imide compound and in the coexistence of (B) a compound oxidizable by the imide compound and oxygen and different from the compound (A). As the compound (B), (a) primary or secondary alcohols (e.g., benzhydrol, cyclohexanol), (b) compounds each having a carbon-hydrogen bond at the adjacent position to an unsaturated bond (e.g., tetralin, ethylbenzene) and the like can be used. According to this process, a corresponding epoxy compound from the compound (A1) having a non-aromatic ethylenic bond, and a corresponding ester or lactone from the ketone or its corresponding alcohol (A2) can be obtained in satisfactory yields.

    Abstract translation: 根据本发明的有机化合物的共氧化方法,(A)选自(A1)具有非芳香族烯键的化合物和(A2)酮或与酮相应的醇的化合物被分子氧氧化 存在N-羟基邻苯二甲酰亚胺或其它酰亚胺化合物,并且(B)可由酰亚胺化合物氧化并且不同于化合物(A)的化合物共存。 作为化合物(B),(a)伯或仲醇(例如二苯基甲醇,环己醇),(b)在与不饱和键相邻的位置上具有碳 - 氢键的化合物(例如,四氢化萘,乙苯)和 喜欢可以使用。 根据该方法,可以以令人满意的产率获得来自具有非芳香族烯键的化合物(A1)和来自酮或其相应的醇(A2)的相应的酯或内酯的相应的环氧化合物。

    Method for producing nitro compounds
    5.
    发明公开
    Method for producing nitro compounds 失效
    一种制备硝基化合物的方法

    公开(公告)号:EP0850915A1

    公开(公告)日:1998-07-01

    申请号:EP97122787.1

    申请日:1997-12-23

    Abstract: The method provides nitro compounds at a high conversion and selectivity by nitrating substrates under comparatively mild conditions in the absence of catalysts. Organic substrates are nitrated using no catalysts or ozone, but using (1) at least one nitrogen compound selected from N 2 O or NO and oxygen. It is advantageous for the nitration reaction to employ a nitrogen compound obtained by a reaction of the nitrogen compound with oxygen, particularly a nitrogen oxide comprising N 2 O 3 as a main component. Additionally, organic substrates are nitrated using (2) NO 2 . The substrates include a compound having a methine-carbon atom, and a compound having a methyl group or methylene group in an adjacent position to an aromatic ring.

    Oxygenation catalyst and process for producing a ketone using the same
    7.
    发明公开
    Oxygenation catalyst and process for producing a ketone using the same 失效
    充氧催化剂和工艺从而制备酮

    公开(公告)号:EP0878234A3

    公开(公告)日:1999-01-07

    申请号:EP98108532.7

    申请日:1998-05-11

    Abstract: A substrate is contacted with oxygen in the presence of the imide compound shown by the following formula (1) (N-hydroxyphthalimide) and a strong acid, or the imide compound, the strong acid and a co-catalyst (e.g., a transition metal compound) to oxygenate the substrate with high conversion and selectivity:
       wherein R 1 and R 2 represent a substituent such as a hydrogen atom or a halogen atom, an alkyl group, an aryl group or a cycloalkyl group, or R 1 and R 2 may bond together to form a double bond or an aromatic or nonaromatic ring, X is O or OH, and n is 1 to 3. The substrate comprises, for example, at least one compound selected from (a) a compound having a methyl group or a methylene group at an adjacent site of an unsaturated bond, (b) a homo- or hetero cyclic compound having a methylene group, (c) a compound having a methine carbon atom, (d) a compound having a methyl group or a methylene group at an adjacent site of an aromatic ring and (e) a compound having a methyl group or a methylene group at an adjacent site of a carbonyl group.

    Oxidation process of branched aliphatic hydrocarbons and process for producing the oxide
    8.
    发明公开
    Oxidation process of branched aliphatic hydrocarbons and process for producing the oxide 失效
    一种用于支链脂族烃和工艺的氧化工艺制备的氧化

    公开(公告)号:EP0864555A1

    公开(公告)日:1998-09-16

    申请号:EP98103834.2

    申请日:1998-03-04

    CPC classification number: C07C45/33 C07C29/50 C07C31/12

    Abstract: A non-cyclic branched aliphatic hydrocarbon (e.g., isobutane) is oxidized with oxygen in the presence of an oxidation catalyst comprising an imide compound of the following formula (1) (e.g., N-hydroxyphthalimide) or an oxidation catalyst comprising the imide compound and a co-catalyst (e.g., a transition metal compound of selected from Group 3A, 4A, 5A, 6A, 7A, 8 and 1B elements of the Periodic Table of elements), for the formation of an oxide (e.g., t-butanol, acetone):
       wherein R 1 and R 2 represent a substituent such as a hydrogen atom or a halogen atom, or R 1 and R 2 may together form a double bond or an aromatic or nonaromatic 5- to 12-membered ring, X is O or OH, and n is 1 to 3.

    Abstract translation: 非环状支化脂族烃(例如,异丁烷)被氧化的氧在氧化催化剂的包含下式的二酰亚胺化合物的存在(1)(例如,N-羟基)或氧化催化剂,其包含二酰亚胺化合物和 助催化剂(例如,选自3A,4A,5A,6A,7A,8和元素周期表的1B族元素的过渡金属化合物),对于氧化物的形成(例如,叔丁醇, 丙酮): worin - [R <1>和R <2>代表的取代基:例如,氢原子或卤原子,或R <1>和R <2>可一起形成一个双键,或芳香或非芳香 5-至12-元环,X为O或OH,并且n为1至3中

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