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    • 1. 发明申请
    • METHOD FOR THE PRODUCTION OF BISEPOXIDES AND DITHIOLS
    • 工艺用于生产和双环氧化物二硫酚
    • WO2005033070A3
    • 2005-06-23
    • PCT/EP2004010123
    • 2004-09-10
    • BASF AGBUEHLER HOLGERTELES JOAQUIM HENRIQUEPABST GUNTHERTAEGER TILMAN LUEDECKE
    • BUEHLER HOLGERTELES JOAQUIM HENRIQUEPABST GUNTHERTAEGER TILMAN LUEDECKE
    • C07C321/04C07C323/12C07C323/19C07D301/12C07D303/12C07D303/34C07D407/04C14C1/06
    • C07D407/04C07C323/12
    • The invention relates to a method for the production of bisepoxides, characterised in that a conjugated diene of formula (I) is reacted with at least one peroxide with the application of up to 4 equivalents of peroxide per C-C double bond, where R is selected from hydrogen and C1-C12 alkyl, unsubstituted or substituted with one or several SH or OH groups, in the presence of a catalyst, obtained by the bringing into contact of at least one manganese compound, selected from A2MnX4, AMnX3, MnY, MnX2 and MnX3 with at least one ligand L, of general formula (II), whereby the variables have the following definitions: X may be the same or different and is selected from monovalent anions, Y is a divalent anion, A is selected from alkali metals and optionally alkylated ammonium, R may be different or preferably the same and selected from C1-C20 alkyl and at least one co-ligand, derived from monocarboxylic acids, di- or poly-carboxylic acids or diamines.
    • 一种用于双环氧化物的制备方法,其特征在于,其中R选自通式(I)的共轭二烯<1>选自氢和C 1 -C 12烷基,未取代或取代的选自具有一个或多个SH或OH基团, 在催化剂为通过使从A2MnX4,AMnX3,MNY,MnX2和MnX3选择与式(II)其中变量被定义为至少一个配位体L的至少一种锰化合物制得的存在如下:X相同或不同,并 从一价阴离子,Y是二价阴离子,选自碱金属和铵的选择,其可以是烷基化的,R <2>是不同的或优选相同并选自C1-C20烷基被选择,和至少一种共配体,其中一元羧酸,二 - 衍生自或多元羧酸或二胺,与至少一种过氧化物反应,同时每个碳 - 碳双键的当量一个多达4个当量的过氧化的 连接开始。