公开(公告)号：US3857867A

公开(公告)日：1974-12-31

申请号：US31906172

申请日：1972-12-27

Applicant: SNAM PROGETTI

Inventor： MASPERO F ,  PERROTTI E ,  SIMONETTI F

IPC: C07C2/34 ,  B01J31/00 ,  B01J31/16 ,  B01J31/22 ,  C07B61/00 ,  C07C1/00 ,  C07C11/02 ,  C07C67/00 ,  C07F15/00

CPC classification number: C07F15/0073 ,  B01J31/2291 ,  B01J2531/82 ,  B01J2531/822 ,  C07F15/0066

Abstract: New complexes of saline type, which are represented by the formula: (Me Lm L''n Aa) Xx WHEREIN, Me represents Rh, Ir, Ru, Pd or Pt; L, L'' represent primary or secondary olefin, linear, branched or cyclic, having from 2 to 12 carbon atoms, and may be substituted by functional unsaturated compounds such as unsaturated nitriles; A is a neutral ligand such as a nitrile, phosphine, phosphite, arsine or stibine; X is an anion such as BF4 , PF6 , ClO4 or NO3 ; m + n equals 1, 2 or 3; a is 0, 1, 2 or 3; and x is 1 or 2, are useful as catalysts in olefin reactions such as the hydrogenation of olefins at 50*-80* C., in the oligomerization or dimerization or codimerization of olefins and in the hydration of olefins by reaction with water in alcohol solvents.

Abstract translation: 盐水型新配合物，由下式表示：

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。

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.