Phosphinite-oxazolines and metal complexes
    2.
    发明公开
    Phosphinite-oxazolines and metal complexes 有权
    次膦酸酯,恶唑啉和金属络合物

    公开(公告)号:EP1191030A3

    公开(公告)日:2002-07-17

    申请号:EP01122364.1

    申请日:2001-09-19

    申请人: Solvias AG

    摘要: Compounds of formulae I and Ia, wherein X 1 is secondary phosphino; R 3 is hydrogen, a hydrocarbon radical having from 1 to 20 carbon atoms, a heterohydrocarbon radical, bonded via a carbon atom, having from 2 to 20 atoms and at least one hetero atom selected from the group O, S and NR, or ferrocenyl; R is H or C 1 -C 4 alkyl; each R 4 individually or both R 4 together are a hydrocarbon radical having from 1 to 20 carbon atoms; and R 01 and R 02 are each independently of the other a hydrogen atom or a hydrocarbon radical having from 1 to 20 carbon atoms, are chiral ligands for metal complexes with metals of sub-groups I and VIII, which are catalysts for asymmetric addition reactions, for example of hydrogen, to prochiral unsaturated organic compounds.

    Phosphinite-oxazolines and metal complexes
    3.
    发明公开
    Phosphinite-oxazolines and metal complexes 有权
    磷腈 - 恶唑啉和金属络合物

    公开(公告)号:EP1191030A2

    公开(公告)日:2002-03-27

    申请号:EP01122364.1

    申请日:2001-09-19

    申请人: Solvias AG

    摘要: Compounds of formulae I and Ia,
    wherein
    X 1 is secondary phosphino; R 3 is hydrogen, a hydrocarbon radical having from 1 to 20 carbon atoms, a heterohydrocarbon radical, bonded via a carbon atom, having from 2 to 20 atoms and at least one hetero atom selected from the group O, S and NR, or ferrocenyl; R is H or C 1 -C 4 alkyl; each R 4 individually or both R 4 together are a hydrocarbon radical having from 1 to 20 carbon atoms; and R 01 and R 02 are each independently of the other a hydrogen atom or a hydrocarbon radical having from 1 to 20 carbon atoms, are chiral ligands for metal complexes with metals of sub-groups I and VIII, which are catalysts for asymmetric addition reactions, for example of hydrogen, to prochiral unsaturated organic compounds.

    摘要翻译: 式I和Ia化合物,其中X 1为仲膦基; R3是氢,具有1-20个碳原子的烃基,通过碳原子键合的杂烃基,具有2至20个原子和至少一个选自O,S和NR的杂原子或二茂铁基; R是H或C 1 -C 4烷基; 每个R 4单独或两个R 4一起是具有1至20个碳原子的烃基; 和R 01和R 02各自独立地为氢原子或具有1至20个碳原子的烃基,是与作为不对称加成反应的催化剂的分组I和VIII的金属的金属络合物的手性配体,用于 氢的例子,涉及前手性不饱和有机化合物。