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    • 63. 发明申请
    • IMMOBILIZED METATHESIS TUNGSTEN CATALYSTS AND USE THEREOF IN OLEFIN METATHESIS
    • 固定化催化剂及其在油脂中的应用
    • WO2015003815A1
    • 2015-01-15
    • PCT/EP2014/001910
    • 2014-07-11
    • XIMO AG
    • COPERET, ChristopheMOUGEL, VictorFRÁTER, Georg EmilVARGA, JenoHEGEDUS, Csaba
    • C07F11/00C07C6/04
    • C07F11/00B01J31/181B01J2231/543B01J2531/66C07B2200/11C07C6/04C07C2531/18C07C2531/22C07C11/02
    • Compound of formula (I) wherein M is W; R 1 is H, aryl, heteroaryl, alkyl, or heteroalkyl, optionally substituted, respectively; R 2 and R 3 can be the same or different and are alkyl, alkenyl, heteroalkyl, heteroalkenyl, aryl, or heteroaryl, optionally substituted, respectively, or hydrogen; R 5 is a residue R 6 -X-, wherein R 6 is alkyl, aryl, heteroalkyl, heteroaryl, optionally substituted, respectively; (R 7 , R 8 , R 9 )Si; wherein R 7 , R 8 , R 9 are independently alkyl, alkoxy, phenyl or phenoxy, optionally substituted, respectively; (R 10 , R 11 , R 12 )C, wherein R 10 , R 11 , R 12 are independently phenyl, alkyl, optionally substituted, respectively; X = O, S, or NR 13 , wherein R 13 is H; or alkyl or aryl, optionally substituted, respectively; or R 5 is R 6 -CO-NR 13 , wherein R 6 and NR 13 have the meaning as defined above, or wherein R 6 and R 13 taken together form a carbon chain having from 2 to 6 carbon atoms; R 5 is a 4 to 8 membered N-containing carbon ring, wherein N is linked to M; and R 4 is a residue O-Si(O-) 3 , and represents silica to which M is linked forming a M-O-Si(O-) 3 moiety, preferably wherein silica is comprised in a solid support; under the proviso that a compound in which R 1 = 2,6-diisopropylphenyl, R 5 dimethylpyrrol-1-yl, R 2 = tBu, and R 3 = H is excluded.
    • 式(I)的化合物,其中M为W; R 1分别是H,芳基,杂芳基,烷基或杂烷基,任选被取代; R 2和R 3可以相同或不同,分别为烷基,烯基,杂烷基,杂烯基,芳基或杂芳基,分别任选被取代;或氢; R5是残基R6-X-,其中R6分别是烷基,芳基,杂烷基,杂芳基,任选取代; (R7,R8,R9)Si; 其中R 7,R 8,R 9分别独立地为烷基,烷氧基,苯基或苯氧基,任选被取代; (R 10,R 11,R 12)C,其中R 10,R 11,R 12分别独立地为苯基,烷基,任选取代; X = O,S或NR 13,其中R 13是H; 或烷基或芳基,分别任选取代; 或R 5是R 6 -CO-NR 13,其中R 6和NR 13具有如上所定义的含义,或其中R 6和R 13一起形成具有2至6个碳原子的碳链; R5是4至8元的含N的碳环,其中N与M连接; 并且R 4是残基O-Si(O-O)3,并且表示与M相连的形成M-O-Si(O-)3部分的二氧化硅,优选其中二氧化硅包含在固体载体中; 条件是排除其中R1 = 2,6-二异丙基苯基,R5二甲基吡咯-1-基,R2 = tBu和R3 = H的化合物。
    • 64. 发明申请
    • METATHESIS CATALYSTS AND REACTIONS USING THE CATALYSTS
    • 使用催化剂的METATHESIS催化剂和反应
    • WO2014139679A8
    • 2014-12-11
    • PCT/EP2014000671
    • 2014-03-13
    • XIMO AG
    • ONDI LEVENTEVARGA JENOBUCSAI AGOTATOTH FLORIANLORINCZ KRISZTIANHEGEDUS CSABAROBE EMMANUELFRÁTER GEORG
    • B01J31/22
    • B01J31/2265B01J31/143B01J31/1608B01J31/1805B01J31/181B01J31/2208B01J31/2226B01J31/223B01J2231/543B01J2531/0266B01J2531/0288B01J2531/64B01J2531/66B01J2540/20B01J2540/22B01J2540/225C07C6/04C07C67/293C07C67/347C07C2531/12C07C2531/22C07C2601/10C07F11/00C08G61/08C08G2261/418C07C11/02
    • The invention relates to a method of forming an olefin from a first olefin and a second olefin in a metathesis reaction, comprising step (i): (i) reacting the first olefin with the second olefin in the presence of a compound that catalyzes said metathesis reaction such that the molar ratio of said compound to the first or the second olefin is from 1 : 500 or less, and the conversion of the first or the second olefin to said olefin is at least 50 %, characterized in that as compound that catalyzes said metathesis reaction a compound of formula (A) is used: wherein M is Mo or W; R1 is aryl, heteroaryl, alkyl, or heteroalkyl; optionally substituted; R2 and R3 can be the same or different and are hydrogen, alkyl, alkenyl, heteroalkyl, heteroalkenyl, aryl, or heteroaryl; optionally substituted; R5 is alkyl, alkoxy, heteroalkyl, aryl, heteroaryl, silylalkyl, silyloxy, optionally substituted; and R4 is a residue R6-X-, wherein X = O and R6 is aryl, optionally substituted; or X = S and R6 is aryl, optionally substituted; or X = O and R6 is (R7, R8, R9)Si; wherein R7, R8, R9 are alkyl or phenyl, optionally substituted; or X = O and R6 is (R10, R11, R12)C, wherein R10, R11, R12 are independently selected from phenyl, alkyl; optionally substituted; and to the catalysts used in the method.
    • 本发明涉及一种在复分解反应中由第一种烯烃和第二种烯烃形成烯烃的方法,包括步骤(i):(i)在催化所述复分解的化合物存在下,使第一种烯烃与第二种烯烃反应 使得所述化合物与第一或第二烯烃的摩尔比为1:500以下,第一或第二烯烃向所述烯烃的转化率为至少50%,其特征在于,作为催化剂的化合物 所述复分解反应使用式(A)化合物:其中M是Mo或W; R 1是芳基,杂芳基,烷基或杂烷基; 任选取代; R2和R3可以相同或不同,为氢,烷基,烯基,杂烷基,杂烯基,芳基或杂芳基; 任选取代; R5是烷基,烷氧基,杂烷基,芳基,杂芳基,甲硅烷基烷基,甲硅烷基氧基,任意取代的; R4为残基R6-X-,其中X = O,R6为芳基,任选取代; 或X = S和R 6为芳基,任选取代; 或X = O,R6是(R7,R8,R9)Si; 其中R 7,R 8,R 9为烷基或苯基,任选取代; 或X = O,R 6是(R 10,R 11,R 12)C,其中R 10,R 11,R 12独立地选自苯基,烷基, 任选取代; 以及该方法中使用的催化剂。
    • 68. 发明申请
    • HOMOGENEOUS ASYMMETRIC HYDROGENATION CATALYST
    • 均相不对称加氢催化剂
    • WO2011108672A3
    • 2011-12-01
    • PCT/JP2011054980
    • 2011-03-03
    • TAKASAGO PERFUMERY CO LTDITOH HISANORIMAEDA HIRONORIHORI YOJI
    • ITOH HISANORIMAEDA HIRONORIHORI YOJI
    • B01J31/22C07B53/00C07B61/00C07C45/62C07C47/21
    • C07B53/00B01J31/04B01J31/181B01J2231/645B01J2531/821B01J2531/822B01J2531/824B01J2531/827B01J2531/828B01J2531/847C07C45/62C07C47/21
    • Disclosed is a catalyst for producing an optically active aldehyde or optically active ketone, which are optically active carbonyl compounds, by the selective asymmetric hydrogenation of an a, ß-unsaturated carbonyl compound, particularly a catalyst which is insoluble in a reaction mixture and which can be used to obtain an optically active citronellal, which is useful as a fragrance, by the selective asymmetric hydrogenation of citral, geranial or neral. Further disclosed is a method for producing a corresponding optically active carbonyl compound. Particularly disclosed is a production method for obtaining the same optical isomer of citronellal by the asymmetric hydrogenation of citral, completely independent of the mixing ratio of neral and geranial. Using a catalyst which comprises a transition metal complex of at least one type of transition metal selected from the transition metals in groups 8-10 of the periodic table, an optically active nitrogen-containing cyclic compound, and an acid if required, an a, ß-unsaturated carbonyl compound undergoes selective asymmetric hydrogenation.
    • 本发明公开了一种通过α,β-不饱和羰基化合物,特别是不溶于反应混合物并能够选择性地催化不对称氢化α,β-不饱和羰基化合物的光学活性羰基化合物的光学活性醛或光学活性酮的催化剂, 用于通过柠檬醛,香叶醛或橙醛的选择性不对称氢化获得可用作香料的光学活性香茅醛。 还公开了制备相应的光学活性羰基化合物的方法。 特别公开了通过柠檬醛的不对称氢化获得相同的香茅醛光学异构体的生产方法,其完全不依赖于醛缩醛和香叶醛的混合比例。 使用包含选自周期表第8-10族中的过渡金属的至少一种过渡金属的过渡金属配合物的催化剂,如果需要,光学活性的含氮环状化合物和酸,a, β-不饱和羰基化合物经历选择性不对称氢化。