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Title: Organic solvent soluble oxide supported hydrogenation catalyst precursors

Abstract

The present invention discloses two polyoxoanion supported metal complexes found to be useful in olefin hydrogenation. The complexes are novel compositions of matter which are soluble in organic solvents. In particular, the compositions of matter comprise A.sub.x [L.sub.n Ir.sup.(I) .multidot.X.sub.2 M.sub.15 M'.sub.3 O.sub.62 ].sup.x- and A.sub.y [L.sub.n Ir.sup.(I) .multidot.X.sub.2 M.sub.9 M'.sub.3 O.sub.40 ].sup.y- where L is a ligand preferably chosen from 1,5-cyclooctadiene (COD), ethylene, cyclooctene, norbornadiene and other olefinic ligands; n=1 or 2 depending upon the number of double bonds present in the ligand L; X is a "hetero" atom chosen from B, Si, Ge, P, As, Se, Te, I, Co, Mn and Cu; M is either W or Mo; M' is preferably Nb or V but Ti, Zr, Ta, Hf are also useful; and A is a countercation preferably selected from tetrabutyl ammonium and alkali metal ions.

Inventors:
 [1];  [2];  [3]
+ Show Inventor Affiliations
  1. Bend, OR
  2. Eugene, OR
  3. Sunnyvale, CA
Issue Date:
Research Org.:
University of Oregon (Eugene, OR)
OSTI Identifier:
868310
Patent Number(s):
5116796
Assignee:
University of Oregon (Eugene, OR)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
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DOE Contract Number:  
FG06-89ER13998
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
organic; solvent; soluble; oxide; supported; hydrogenation; catalyst; precursors; discloses; polyoxoanion; metal; complexes; found; useful; olefin; novel; compositions; matter; solvents; particular; comprise; multidot; 15; 62; x-; 40; y-; ligand; preferably; chosen; 5-cyclooctadiene; cod; ethylene; cyclooctene; norbornadiene; olefinic; ligands; depending; double; bonds; hetero; atom; mn; cu; nb; zr; hf; countercation; selected; tetrabutyl; ammonium; alkali; catalyst precursor; supported metal; hydrogenation catalyst; organic solvents; metal complexes; organic solvent; alkali metal; oxide support; metal complex; double bonds; catalyst precursors; novel composition; preferably selected; solvent soluble; novel compositions; oxide supported; supported hydrogenation; soluble oxide; double bond; /502/

Citation Formats

Edlund, David J, Finke, Richard G, and Saxton, Robert J. Organic solvent soluble oxide supported hydrogenation catalyst precursors. United States: N. p., 1992. Web.
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Edlund, David J, Finke, Richard G, & Saxton, Robert J. Organic solvent soluble oxide supported hydrogenation catalyst precursors. United States.
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Edlund, David J, Finke, Richard G, and Saxton, Robert J. Wed . "Organic solvent soluble oxide supported hydrogenation catalyst precursors". United States. https://www.osti.gov/servlets/purl/868310.
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@article{osti_868310,
title = {Organic solvent soluble oxide supported hydrogenation catalyst precursors},
author = {Edlund, David J and Finke, Richard G and Saxton, Robert J},
abstractNote = {The present invention discloses two polyoxoanion supported metal complexes found to be useful in olefin hydrogenation. The complexes are novel compositions of matter which are soluble in organic solvents. In particular, the compositions of matter comprise A.sub.x [L.sub.n Ir.sup.(I) .multidot.X.sub.2 M.sub.15 M'.sub.3 O.sub.62 ].sup.x- and A.sub.y [L.sub.n Ir.sup.(I) .multidot.X.sub.2 M.sub.9 M'.sub.3 O.sub.40 ].sup.y- where L is a ligand preferably chosen from 1,5-cyclooctadiene (COD), ethylene, cyclooctene, norbornadiene and other olefinic ligands; n=1 or 2 depending upon the number of double bonds present in the ligand L; X is a "hetero" atom chosen from B, Si, Ge, P, As, Se, Te, I, Co, Mn and Cu; M is either W or Mo; M' is preferably Nb or V but Ti, Zr, Ta, Hf are also useful; and A is a countercation preferably selected from tetrabutyl ammonium and alkali metal ions.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1992},
month = {1}
}
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Works referenced in this record:

HETEROPOLY ANION-ASSISTED Rh CATALYSIS REVEALED IN THE HOMOGENEOUS SELECTIVE HYDROGENATION
journal, October 1985

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