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    • 1. 发明授权
    • Method for producing epoxides through olefin oxidation with air or oxygen
    • 用空气或氧气通过烯烃氧化制备环氧化物的方法
    • US06326502B1
    • 2001-12-04
    • US09462523
    • 2000-01-07
    • Rolf Peter SchulzUwe DingerdissenWolfgang Anton HerrmannGerhard Lobmaier
    • Rolf Peter SchulzUwe DingerdissenWolfgang Anton HerrmannGerhard Lobmaier
    • C07D30106
    • C07D301/06C07D303/04
    • The present invention provides a process for the epoxidation of alkenes of the formula (1) where R1, R2, R3 and R4 are, independently of one another, hydrogen, C1-C20-alkyl, C1-C12-alkoxy, C6-C10-aryl, —CHOH—CH3, —CH—NH2—CH3 or carboxy, using air or oxygen over a catalyst comprising compounds of the formula (2) MoxOy(L)z  (2) where x is 1, 2 or 3, y is an integer from 0 to 2x+1, z is an integer from 1 to 2x, where the ligand L is a compound of the formula (3) or (4) where X is a nitrogen, oxygen or sulfur atom, Y is hydrogen, C1-C8-alkyl, C1-C8-alkoxy, F, Cl, Br, I, COOCH3, C6-C14-aryl or C3-C8-cycloalkyl, R7 and R8 form a ring containing from 4 to 8 carbon atoms onto which one or two aromatic rings may be fused, R5 and R6 are hydrogen, branched or straight-chain C1-C12-alkyl or branched or straight-chain C1-C12-haloalkyl which are substituents on the ring formed by R7 and R8 and/or the rings fused onto this ring, or the ligand L is a compound of the formula (5), (6) or (7) where R is hydrogen, C1-C8-alkyl, C1-C8-haloalkyl, C1-C8-alkoxy, COOCH3, C6-C14-aryl or C3-C8-cycloalkyl and n is 1 or 2 and m is from 1 to 6, wherein the reaction is carried out in a pressure vessel which is completely lined with an inert material.
    • 本发明提供了式(1)的烯烃的环氧化方法,其中R 1,R 2,R 3和R 4彼此独立地为氢,C 1 -C 20 - 烷基,C 1 -C 12 - 烷氧基,C 6 -C 10 - 芳基,-CHOH-CH 3,-CH-NH 2 -CH 3或羧基,使用空气或氧气在包含式(2)化合物的催化剂上,其中x为1,2或3,y为0至2×+ 1的整数, z是1至2的整数,其中配体L是式(3)或(4)的化合物,其中X是氮,氧或硫原子,Y是氢,C1-C8-烷基,C1-C8-烷基, 烷氧基,F,Cl,Br,I,COOCH 3,C 6 -C 14 - 芳基或C 3 -C 8 - 环烷基,R 7和R 8形成含有4至8个碳原子的环,一个或两个芳环可以被稠合,R5和 R6是在由R7和R8形成的环和/或稠合在该环上的环上的取代基的氢,支链或直链C 1 -C 12烷基或支链或直链C 1 -C 12 - 卤代烷基,或配体L 是式(5),(6)或(7)的化合物,其中R是氢,C1-C8-烷基,C1-C8 卤代烷基,C 1 -C 8 - 烷氧基,COOCH 3,C 6 -C 14 - 芳基或C 3 -C 8 - 环烷基,n为1或2,m为1至6,其中反应在完全衬里的压力容器中进行 用惰性材料。
    • 2. 发明授权
    • Catalysts for olefin selective epoxidation with atmospheric oxygen
    • 用于烯烃选择性环氧化与大气氧的催化剂
    • US06248913B1
    • 2001-06-19
    • US09462451
    • 2000-01-07
    • Gerhard LobmaierWolfgang Anton HerrmannRolf Peter Schulz
    • Gerhard LobmaierWolfgang Anton HerrmannRolf Peter Schulz
    • C07F1100
    • C07D301/08B01J31/1616B01J31/2243B01J2231/72B01J2531/64C07D301/06
    • A catalyst for the selective oxidation of olefins in the presence of air or oxygen, comprising a compound of the formula (1) MoxOy(L)z  (1) where x is 1, 2 or 3, y is an integer from 0 to 2x+1, z is an integer from 1 to 2x, wherein the ligand L is a compound of the formula (2) or (3)  where n is 0 or 1, X is a nitrogen, oxygen or sulfur atom, Y is hydrogen, C1-C8-alkyl, C1-C8-alkoxy, F, Cl, Br, I, COOCH3, C6-C14-aryl or C3-C8-cycloalkyl, R3 and R4 form a ring containing from 4 to 8 carbon atoms onto which one or two aromatic rings may be fused, R1 and R2 are hydrogen, branched or straight-chain C1-C12-alkyl or branched or straight-chain C1-C12-haloalkyl which substitute the ring formed by R3 and R4 and/or the rings fused onto this ring, or the ligand L is a compound of the formula (4) or (5) where R is hydrogen, C1-C8-alkyl, C1-C8-alkoxy, COOCH3, carbonyl oxygen, C6-C14-aryl or C3-C8-cycloalkyl and n is 1 or 2 and m is from 1 to 6.
    • 在空气或氧气存在下选择性氧化烯烃的催化剂,其包含式(1)的化合物,其中x为1,2或3,y为0至2×+ 1的整数,z为1的整数 至2,其中配体L为式(2)或(3)的化合物,其中n为0或1,X为氮,氧或硫原子,Y为氢,C1-C8-烷基,C1-C8-烷基, 烷氧基,F,Cl,Br,I,COOCH 3,C 6 -C 14 - 芳基或C 3 -C 8 - 环烷基,R 3和R 4形成含有4至8个碳原子的环,一个或两个芳环可以被稠合,R1和 R2是取代由R3和R4形成的环和/或稠合到该环上的环的氢,支链或直链C 1 -C 12烷基或支链或直链C 1 -C 12 - 卤代烷基,或配体L是 式(4)或(5)的化合物,其中R是氢,C 1 -C 8 - 烷基,C 1 -C 8 - 烷氧基,COOCH 3,羰基氧,C 6 -C 14 - 芳基或C 3 -C 8 - 环烷基,n是1或2 m为1〜6。
    • 9. 发明授权
    • Synthesis of aromatic amines from chloroamatics
    • 从氯化物合成芳香胺
    • US5831128A
    • 1998-11-03
    • US984554
    • 1997-12-03
    • Matthias BellerThomas RiermeierClaus Peter ReisingerWolfgang Anton HerrmannHolger Geissler
    • Matthias BellerThomas RiermeierClaus Peter ReisingerWolfgang Anton HerrmannHolger Geissler
    • B01J27/13C07B61/00C07C209/10C07C211/48C07C211/52C07C211/54C07C211/56C07C211/57C07C211/59C07C215/76C07C215/86C07C309/46C07C309/47C07C317/32
    • C07C209/10
    • The present invention relates to a process for the preparation of aromatic amines of the formula (I) Ar--NR.sup.1 R.sup.2 (I) in which Ar is ##STR1## and R.sup.3 to R.sup.9 independently of one another are hydrogen, C.sub.1 -C.sub.8 -alkyl, alkoxy-(C.sub.1 -C.sub.8), acyloxy-(C.sub.1 -C.sub.8), OAr, Ar, fluorine, chlorine, bromine, iodine, OH, NO.sub.2, CN, CO.sub.2 H, CHO, SO.sub.3 H, SO.sub.2 R, SOR, NH.sub.2, NH-alkyl-(C.sub.1 -C.sub.12), N-alkyl.sub.2 -(C.sub.1 -C.sub.12), NHCO-alkyl-(C.sub.1 -C.sub.12), CO-alkyl-(C.sub.1 -C.sub.12), NHCHO, COAr, CO.sub.2 Ar, CF.sub.3, CONH.sub.2, CHCHCO.sub.2 R, POAr.sub.2, PO-alkyl.sub.2 -(C.sub.1 -C.sub.12), 5-ring heteroaryl, 6-ring heteroaryl, Si-alkyl.sub.3 -(C.sub.1 -C.sub.12), where R=alkyl(C.sub.1 -C.sub.8), aryl(C.sub.5 -C.sub.10) and R.sup.1 and R.sup.2 independently of one another are hydrogen, C.sub.1 -C.sub.12 -alkyl, Ar as defined above, 5-ring heteroaryl, 6-ring heteroaryl, by reacting chloroaromatics of the formula II Ar--Cl (II) with ammonia or primary or secondary amines of the formula III R.sup.1 R.sup.2 NH (III) in which Ar and R.sup.1 and R.sup.2 are as defined above, which comprises reacting the starting materials in the presence of a palladium catalyst, a strong base and a halide cocatalyst in an inert solvent at temperatures of 80.degree.-200.degree. C.
    • 本发明涉及制备式(Ⅰ)Ar-NR1R2(Ⅰ)的芳香族胺的方法,其中Ar为囟素,C 1 -C 8烷基,烷氧基 - (C 1 -C 8 ),酰氧基 - (C1-C8),OAr,Ar,氟,氯,溴,碘,OH,NO2,CN,CO2H,CHO,SO3H,SO2R,SOR,NH2,NH-烷基 - (C1-C12) N-烷基-2-(C1-C12),NHCO-烷基 - (C1-C12),CO-烷基 - (C1-C12),NHCHO,COAr,CO2Ar,CF3,CONH2,CHCHCO2R,POAr2,PO-烷基 -C 12),5-环杂芳基,6-环​​杂芳基,3-烷基3-(C 1 -C 12),其中R =烷基(C 1 -C 8),芳基(C 5 -C 10)和R 1和R 2彼此独立地是氢 ,C 1 -C 12 - 烷基,如上所定义的Ar,5-环杂芳基,6-环​​杂芳基,通过使式IIAr-Cl(II)的氯芳族化合物与式IIIR1R2NH(III)的氨或伯或仲胺反应,其中 Ar和R 1和R 2如上所定义,其包括在惰性溶剂中在钯催化剂,强碱和卤助助催化剂存在下,在温度 80°-200℃