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    • 2. 发明授权
    • Fluorous multiphase system
    • 氟多相系统
    • US5981422A
    • 1999-11-09
    • US918828
    • 1997-08-26
    • Istvan Tamas HorvathJozsef Rabai
    • Istvan Tamas HorvathJozsef Rabai
    • B01J31/18C07C17/38C07C315/02C07C317/14C07D303/32C07D333/76C07B47/00
    • C07D333/76B01J31/183C07C17/38C07C315/02C07D303/32B01J2531/025B01J2531/821B01J2531/822B01J2531/825B01J2531/827B01J2531/842B01J2531/845B01J2531/847Y02P20/582
    • Stoichiometric and catalytic chemical transformations may be carried out in solution using novel fluorous multiphase systems (FMS). The term "fluorous" is defined as a carbon-fluorine bond rich organic molecule which is generated by replacing hydrogen atoms bonded to carbon atoms with fluorine. The novel complexes suitable for use as fluorous catalysts and reagents in the present invention contain sufficient number of fluorous moieties to render them preferentially soluble in the appropriate fluorous solvent without impairing the ability of the catalyst or reagent to be effective or participate in the corresponding reaction. Thus, a variety of fluorous compositions may be prepared according to the present invention, included among them are complexes selected from the group consisting of perfluoroalkylphthalocyaninato metal complexes wherein the metal is selected from ruthenium, iron, cobalt, osmium, rhodium and iridium; (perfluoro-alkyl) 5, 10, 15, 20-tetrakis-pentafluorophenyl porphyrin metal complexes selected from ClM{P[(CH.sub.2).sub.n (CF.sub.2) CF.sub.3 ].sub.3 }.sub.3, ClM{P[O(CH.sub.2).sub.n (CF.sub.2).sub.m CF.sub.3 ].sub.3 }.sub.3, HM(CO).sub.x {P[(CH.sub.2).sub.n (CF.sub.2) .sub.m CF.sub.3 ].sub.3 }.sub.4-x, and HM(CO).sub.x {P[O(CH.sub.2).sub.n (CF.sub.2).sub.m CF.sub.3 ].sub.3 }.sub.4-x, wherein in each occurrence M is selected from cobalt, rhodium, iron, osmium, and iridium, x ranges from 1-3, (CH.sub.2).sub.n may be present or absent and when present n ranges from 1-5, and m ranges from 4-20.
    • 化学计量和催化化学转化可以在溶液中使用新的氟多相体系(FMS)进行。 术语“氟”被定义为通过用氟取代与碳原子键合的氢原子而产生的富含碳 - 氟的有机分子。 适用于本发明的氟代催化剂和试剂的新型配合物含有足够数量的氟部分,使其优先溶于合适的氟溶剂中,而不会损害催化剂或试剂有效或参与相应反应的能力。 因此,可以根据本发明制备各种氟组合物,其中包括选自全氟烷基酞菁金属络合物的络合物,其中金属选自钌,铁,钴,锇,铑和铱; (CF 2)CF 3] 3,ClM(P(O(CH 2)n(CF 2))的5,10,15,20-四五氟苯基卟啉金属络合物, mCF3] 3} 3,HM(CO)x {P [(CH2)n(CF2)mCF3] 3} 4-x和HM(CO)x {P [O(CH2)n(CF2)mCF3] 3} 4-x,其中在每次出现的情况下,M选自钴,铑,铁,锇和铱,x的范围为1-3,(CH 2)n可以存在或不存在,并且当存在n的范围为1-5时,和 m范围从4-20。