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    VERFAHREN ZUR HERSTELLUNG VON 1-OCTEN
    5.
    发明公开
    VERFAHREN ZUR HERSTELLUNG VON 1-OCTEN 有权
    工艺生产1-辛烯

    公开(公告)号：EP1358140A1

    公开(公告)日：2003-11-05

    申请号：EP02708301.3

    申请日：2002-01-18

    申请人： Oxeno Olefinchemie GmbH

    发明人： RÖTTGER, Dirk ,  TUCHLENSKI, Axel

    IPC分类号： C07C11/02

    CPC分类号： C07C11/02 ,  C07C41/06 ,  C07C41/20 ,  Y02P30/42 ,  C07C43/15

    摘要： The invention relates to a method for producing 1-octen by reacting 1.3 butadiene in the presence of a telomerisation catalyst with telogen of general formula H-X-Y-H, wherein X represents O, N, S or P and Y represents C, N or Si and X and Y include other substituents according to weight, to form a telomer of general formula H2C=CH-CH2-CH2-CH2-CH=CH-CH2-X-Y-H, partial hydrogenation of the telomer to form a 1 substituted 2-octen of formula H3C-CH2-CH2-CH2-CH2-CH=CH-CH2-X-Y-H and cleaving of the 1 substitute 2-octens to form the 1-octen.

    BISPHOSPHITVERBINDUNGEN, DEREN METALLKOMPLEXE UND VERWENDUNG DER VERBINDUNGEN UND KOMPLEXE IN DER OLEFINHYDROFORMYLIERUNG
    9.
    发明公开
    BISPHOSPHITVERBINDUNGEN, DEREN METALLKOMPLEXE UND VERWENDUNG DER VERBINDUNGEN UND KOMPLEXE IN DER OLEFINHYDROFORMYLIERUNG 有权
    二亚磷酸盐化合物，其金属络合物化合物的用途和复杂烯烃氢甲酰化

    公开(公告)号：EP1294731A1

    公开(公告)日：2003-03-26

    申请号：EP01956490.5

    申请日：2001-06-20

    申请人： Oxeno Olefinchemie GmbH

    发明人： RÖTTGER, Dirk ,  KADYROV, Renat ,  BÖRNER, Armin ,  SELENT, Detlef ,  HESS, Dieter

    IPC分类号： C07F9/6574 ,  C07F9/144 ,  C07F9/143 ,  C07F9/142 ,  C07F9/145

    CPC分类号： C07F15/0053 ,  C07C45/50 ,  C07F9/65744 ,  C07F9/65746 ,  C07F15/008 ,  C07F15/0093 ,  C07F15/065 ,  C07C47/02

    摘要： The invention relates to the bisphosphites of the general formula(I), wherein R?1, R2, R3, R4, R5, R6¿ represent H, an aliphatic, alicyclic, aliphatic-alicyclic, heterocyclic, aliphatic-heterocyclic, aromatic, aliphatic-aromatic hydrocarbon group with 1 to 50 carbon atoms, F, Cl, Br, I, -OR?7, -COR7 -CO¿2R7, -CO2M, -SR7, -SO2R?7, -SOR7, -SO¿3R7, -SO3M, -SO2NR?7R8, NR7R8, N=CR7R8, NH¿2, wherein R1 to R6 are the same or different and can be covalently linked with each other, R7, R8 represent H, a substituted or unsubstituted, aliphatic or aromatic hydrocarbon group with 1 to 25 carbon atoms, which are the same or different, M represents an alkali metal, alkaline earth metal, ammonium, phosphonium ion; Q represents a bivalent, aliphatic, alicyclic, aliphatic-alicyclic, heterocyclic, aliphatic-heterocyclic, aromatic, aliphatic-aromatic hydrocarbon group with 1 to 50 carbon atoms, W, X represent aliphatic, alicyclic, aliphatic-alicyclic, heterocyclic, aliphatic-heterocyclic, aromatic, aliphatic-aromatic hydrocarbon groups with 1 to 50 carbon atoms, which are the same or different or which are covalently linked with each other. The invention further relates to the metal complexes of said bisphosphites and to the use thereof in hydroformylation reactions.