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    • 1. 发明申请
    • METATHESIS CATALYSTS AND REACTIONS USING THE CATALYSTS
    • 甲烷催化剂及其催化剂的反应
    • WO2014139679A2
    • 2014-09-18
    • PCT/EP2014/000671
    • 2014-03-13
    • XIMO AG
    • ONDI, LeventeVARGA, JenoBUCSAI, AgotaTOTH, FlorianLORINCZ, KrisztianHEGEDUS, CsabaROBBE, EmmanuelFRATER, Geog
    • 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; R 1 is aryl, heteroaryl, alkyl, or heteroalkyl; optionally substituted; R 2 and R 3 can be the same or different and are hydrogen, alkyl, alkenyl, heteroalkyl, heteroalkenyl, aryl, or heteroaryl; optionally substituted; R 5 is alkyl, alkoxy, heteroalkyl, aryl, heteroaryl, silylalkyl, silyloxy, optionally substituted; and R 4 is a residue R 6 -X-, wherein X = O and R 6 is aryl, optionally substituted; or X = S and R 6 is aryl, optionally substituted; or X = O and R 6 is (R 7 , R 8 , R 9 )Si; wherein R 7 , R 8 , R 9 are alkyl or phenyl, optionally substituted; or X = O and R 6 is (R 10 , R 11 , R 12 )C, wherein R 10 , R 11 , R 12 are independently selected from phenyl, alkyl; optionally substituted; and to the catalysts used in the method.
    • 本发明涉及在易位反应中由第一烯烃和第二烯烃形成烯烃的方法,其包括步骤(i):(i)使第一烯烃与第二烯烃在 存在催化所述复分解反应的化合物,使得所述化合物与第一或第二烯烃的摩尔比为1:500或更小,并且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所述复分解反应的化合物,使用式(A)的化合物:其中M是Mo或W; R 1是芳基,杂芳基,烷基或杂烷基; 任选取代的; R 2和R 3可以相同或不同,并且是氢,烷基,烯基,杂烷基,杂烯基,芳基或杂芳基; 任选取代的; R 5是任选取代的烷基,烷氧基,杂烷基,芳基,杂芳基,甲硅烷基烷基,甲硅烷基氧基; 和R 4是残基R 6 -X-,其中X = O和R 6是任选被取代的芳基; 或X = S且R 6为任选取代的芳基; 或X = O且R 6是(R 7,R 8,R 9)Si; 其中R 7,R 8,R 9是烷基或苯基,其任选地被取代; 或X = O且R 6是(R 10,R 11,R 12)C,其中R R 11,R 12独立地选自苯基,烷基; 任选取代的; 以及该方法中使用的催化剂。
    • 4. 发明申请
    • METAL COMPLEXES AND A PROCESS OF PREPARING THEM
    • 金属配合物及其制备方法
    • WO2016142849A1
    • 2016-09-15
    • PCT/IB2016/051295
    • 2016-03-08
    • XIMO AG
    • FRÁTER, GeorgGULYÁS, HenrikONDI, Levente
    • C07F11/00C08G61/08C08F10/00
    • C07F11/00C08F10/00C08G61/02C08G61/08C08G2261/11C08G2261/3325C08G2261/418
    • A compound of the formula II (I) in which X is substituted pyrrolide with the general structure of (II) in which R a - R d are independently selected from H, C1-C4 alkyl, C1-C4 alkoxy, aryl, aryloxy, dialkylamino, diarylamino, halogen, trifluoromethyl, cyano, nitro, sulfonyl and sulfinyl. Y is C1-C6 alkoxy, C1-C10 aryloxy, optionally substituted; R 1 is selected from H, C1-C12 alkyl and 5- to 18-membered aryl, optionally substituted; R 2 is selected from C1-C12-alkyl, 5- to 18-membered aryl, optionally substituted; R 3 is selected from C1-C12 alkyl, 5- to 18-membered aryl, optionally substituted; and 15 R 4 -R11 are independently selected from H, C1-C4 alkyl and halogen. The compounds are particularly effective precursors of metathesis catalysts for the polymerisation of dicyclopentadiene.
    • 其中X是具有通式结构(II)的取代的吡咯化物的式II(I)的化合物,其中R a -R d独立地选自H,C 1 -C 4烷基,C 1 -C 4烷氧基,芳基,芳氧基,二烷基氨基, 二芳基氨基,卤素,三氟甲基,氰基,硝基,磺酰基和亚磺酰基。 Y为C1-C6烷氧基,C1-C10芳氧基,任选取代; R 1选自H,C 1 -C 12烷基和任选取代的5至18元芳基; R2选自C1-C12烷基,5至18元芳基,任选取代; R 3选自C 1 -C 12烷基,5至18元芳基,任选取代的; 15个R 4 -R 11独立地选自H,C 1 -C 4烷基和卤素。 这些化合物是用于聚合二环戊二烯的复分解催化剂的特别有效的前体。