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    Complex compounds of iridium and process for preparing same
    2.
    发明授权
    Complex compounds of iridium and process for preparing same 失效
    复合化合物及其制备方法

    公开(公告)号：US3773814A

    公开(公告)日：1973-11-20

    申请号：US3773814D

    申请日：1971-10-13

    Applicant: SNAM PROGETTI

    Inventor： MASPERO F ,  PERROTTI E

    IPC: B01J31/24 ,  C07F15/00

    CPC classification number: B01J31/2404 ,  B01J31/1895 ,  B01J31/24 ,  B01J2231/641 ,  B01J2231/645 ,  B01J2531/0219 ,  B01J2531/80 ,  B01J2531/827 ,  C07F9/00 ,  C07F15/004

    Abstract: THERE ARE PROVIDED NOVEL COMPLEX COMPOUNDS OF THE GENERAL FORMULA

    (L)N-ME-ME-(L)N

    WHEREIN ME IS IR, AND L IS A COMPLEXING COMPOUND SELECTED FROM PHOSPHINES. THE NEW COMPLEXES ARE PREPARED BY TRANSFORMING A COMPOUND OF IRIDIUM INTO AT LEAST A PARTIAL HYDRIDE, THEN DEHYDROGENATING THIS IN THE PRESENCE OF A HYDROGEN ACCEPTOR AND OF A COMPLEXING AGENT. THE NEW COMPLEX COMPOUNDS HAVE CATALYTIC ACTIVITY, E.G., IN THE TRANSFER OF HYDROGEN IN UNSATURATED COMPOUNDS.

    Abstract translation: 1343470含有金属的磷砷和锑络合物SNAM PROGETTI SpA 8月1971年10月[1970年10月13日] 47065/71标题C1A [也在C2中]式I的络合物，其中M是Ⅷ族金属，L是膦，锑或胂， 或其任选卤化的烷基，芳基，烷芳基或芳烷基衍生物，n为2,3或4可以通过（a）通过与氢反应使第Ⅷ族金属和络合剂L的络合物的氢化物脱氢而制备 受体，（b）使任选与L以外的络合剂络合的第Ⅷ族金属的氢化物与络合剂L和氢受体反应。 在方法（a）中，起始配合物可以通过使L与（i）第Ⅷ族金属的氢化物，（ⅱ）第Ⅷ族金属的氢化物与不是L的络合剂的络合物或（ⅲ） 任选是部分氢化物的M的无机盐和氢化物的络合物。 在方法（b）中，第VIII族金属原料可以通过使氢化物与金属的无机盐或这种盐的络合物与除了L以外的络合剂的络合物反应来制备。氢受体可以是式 III其中R 1，R 2，R 3，R 3和R 4都是氢，烷基或芳基。

    Hydrogen transfer process
    3.
    发明授权
    Hydrogen transfer process 失效
    氢转移过程

    公开(公告)号：US3849510A

    公开(公告)日：1974-11-19

    申请号：US18905071

    申请日：1971-10-13

    Applicant: SNAM PROGETTI

    Inventor： MASPERO F ,  PERROTTI E

    IPC: C07C11/12 ,  C07C5/27 ,  C07C5/52 ,  C07C5/02 ,  C07C5/18

    CPC classification number: C07C5/52

    Abstract: 1. A PROCESS FOR TRANSFORMING AN OLEFINIC COMPOUND INTO A MIXTURE OF COMPOUNDS WHICH COMPRISE A COMPOUND THAT IS THE CORRESPONDING SATURATED HYDROCARBON AND A COMPOUND THAT IS THE CORRESPONDING DIOLEFIN, SAID PROCESS COMPRISING PASSING AN OLEFIN OVER (IR(P(C6H5)3)2)2, SAID PROCESS BEING CARRIED OUT AT A PRESSURE EQUAL TO OR HIGHER THAN ATOMSPHERIC PRESSURE.

    4.
    发明专利
    未知

    公开(公告)号：NO134376B

    公开(公告)日：1976-06-21

    申请号：NO374771

    申请日：1971-10-12

    Applicant: SNAM PROGETTI

    Inventor： MASPERO F ,  PERROTTI E

    IPC: B01J31/24 ,  C07F15/00 ,  B01J31/18

    Abstract: 1343470 Phosphorus arsenic and antimony complexes containing metals SNAM PROGETTI SpA 8 Oct 1971 [13 Oct 1970] 47065/71 Heading C1A [Also in Division C2] Complexes of formula I where M is a Group VIII metal, L is phosphine, stibine or arsine, or an optionally halogenated alkyl, aryl, alkaryl or aralkyl derivative thereof and n is 2, 3 or 4, may be prepared by (a) dehydrogenating a hydride of a complex of the Group VIII metal and the complexing agent L by reaction with a hydrogen acceptor, (b) reacting a hydride of the Group VIII metal, which is optionally complexed with a complexing agent other than L, with a complexing agent L and a hydrogen acceptor. In process (a) the starting complex may be prepared by reacting L with (i) a hydride of the Group VIII metal, (ii) a complex of a hydride of the Group VIII metal with a complexing agent other than L or (iii) a complex of an inorganic salt of M, which is optionally a partial hydride, and a hydride. In process (b) the Group VIII metal starting material may be prepared by reacting a hydride with an inorganic salt of the metal or with a complex of such a salt with a complexing agent other than L. The hydrogen acceptor may be an olefin of formula III where R 1 , R 2 , R 3 and R 4 are hydrogen, alkyl or aryl.

    8.
    发明专利
    未知

    公开(公告)号：NO134376C

    公开(公告)日：1976-09-29

    申请号：NO374771

    申请日：1971-10-12

    Applicant: SNAM PROGETTI

    Inventor： MASPERO F ,  PERROTTI E

    IPC: B01J31/24 ,  C07F15/00 ,  B01J31/18

    Abstract: 1343470 Phosphorus arsenic and antimony complexes containing metals SNAM PROGETTI SpA 8 Oct 1971 [13 Oct 1970] 47065/71 Heading C1A [Also in Division C2] Complexes of formula I where M is a Group VIII metal, L is phosphine, stibine or arsine, or an optionally halogenated alkyl, aryl, alkaryl or aralkyl derivative thereof and n is 2, 3 or 4, may be prepared by (a) dehydrogenating a hydride of a complex of the Group VIII metal and the complexing agent L by reaction with a hydrogen acceptor, (b) reacting a hydride of the Group VIII metal, which is optionally complexed with a complexing agent other than L, with a complexing agent L and a hydrogen acceptor. In process (a) the starting complex may be prepared by reacting L with (i) a hydride of the Group VIII metal, (ii) a complex of a hydride of the Group VIII metal with a complexing agent other than L or (iii) a complex of an inorganic salt of M, which is optionally a partial hydride, and a hydride. In process (b) the Group VIII metal starting material may be prepared by reacting a hydride with an inorganic salt of the metal or with a complex of such a salt with a complexing agent other than L. The hydrogen acceptor may be an olefin of formula III where R 1 , R 2 , R 3 and R 4 are hydrogen, alkyl or aryl.

    10.
    发明专利
    未知

    公开(公告)号：SE384865B

    公开(公告)日：1976-05-24

    申请号：SE1299771

    申请日：1971-10-13

    Applicant: SNAM PROGETTI

    Inventor： MASPERO F ,  PERROTTI E

    IPC: B01J31/24 ,  C07F15/00

    Abstract: 1343470 Phosphorus arsenic and antimony complexes containing metals SNAM PROGETTI SpA 8 Oct 1971 [13 Oct 1970] 47065/71 Heading C1A [Also in Division C2] Complexes of formula I where M is a Group VIII metal, L is phosphine, stibine or arsine, or an optionally halogenated alkyl, aryl, alkaryl or aralkyl derivative thereof and n is 2, 3 or 4, may be prepared by (a) dehydrogenating a hydride of a complex of the Group VIII metal and the complexing agent L by reaction with a hydrogen acceptor, (b) reacting a hydride of the Group VIII metal, which is optionally complexed with a complexing agent other than L, with a complexing agent L and a hydrogen acceptor. In process (a) the starting complex may be prepared by reacting L with (i) a hydride of the Group VIII metal, (ii) a complex of a hydride of the Group VIII metal with a complexing agent other than L or (iii) a complex of an inorganic salt of M, which is optionally a partial hydride, and a hydride. In process (b) the Group VIII metal starting material may be prepared by reacting a hydride with an inorganic salt of the metal or with a complex of such a salt with a complexing agent other than L. The hydrogen acceptor may be an olefin of formula III where R 1 , R 2 , R 3 and R 4 are hydrogen, alkyl or aryl.

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