ZA853971B - Preparation of aldehydes - Google Patents

Preparation of aldehydes

Info

Publication number
ZA853971B
ZA853971B ZA853971A ZA853971A ZA853971B ZA 853971 B ZA853971 B ZA 853971B ZA 853971 A ZA853971 A ZA 853971A ZA 853971 A ZA853971 A ZA 853971A ZA 853971 B ZA853971 B ZA 853971B
Authority
ZA
South Africa
Prior art keywords
carbon atoms
water
soluble
aldehydes
preparation
Prior art date
Application number
ZA853971A
Inventor
Helmut Bahrmann
Boy Cornils
Werner Konkol
Wolfgang Lipps
Original Assignee
Ruhrchemie Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ruhrchemie Ag filed Critical Ruhrchemie Ag
Publication of ZA853971B publication Critical patent/ZA853971B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
    • C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen

Abstract

1. A process for preparing aldehydes by the reaction of olefins having 6 to 20 carbon atoms with carbon monoxide and hydrogen in liquid phase in the presence of water, rhodium in metallic form or as a compound and a water-soluble arylphosphine at temperatures of 20 to 150 degrees C and pressures of 1 to 200 bar (100 to 2 X 10**4 kPa), characterised in that the water-soluble phosphine has the general formula : see diagramm : EP0163234,P6,F2 where Ar denotes an aryl group and X a sulfonic acid group, x**1 , x**2 and x**3 are 0 or 1 subject to the condition that at least one number x**1 , x**2 or x**3 is 1, A stands for an alkyl or, aralkyl radical having 7 to 18 carbon atoms and B, C and D are straight-chain or branched alkyl radicals having 1 to 4 carbon atoms and n is an integer between 1 and 3.
ZA853971A 1984-06-01 1985-05-24 Preparation of aldehydes ZA853971B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843420491 DE3420491A1 (en) 1984-06-01 1984-06-01 METHOD FOR PRODUCING ALDEHYDES

Publications (1)

Publication Number Publication Date
ZA853971B true ZA853971B (en) 1986-01-29

Family

ID=6237409

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA853971A ZA853971B (en) 1984-06-01 1985-05-24 Preparation of aldehydes

Country Status (13)

Country Link
EP (1) EP0163234B1 (en)
JP (1) JPS611633A (en)
KR (1) KR880001353B1 (en)
AT (1) ATE50556T1 (en)
AU (1) AU577382B2 (en)
BR (1) BR8502451A (en)
CA (1) CA1244053A (en)
DE (2) DE3420491A1 (en)
HU (1) HU204249B (en)
PL (1) PL253588A1 (en)
RO (1) RO91880B (en)
SU (1) SU1537134A3 (en)
ZA (1) ZA853971B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3420493A1 (en) * 1984-06-01 1985-12-05 Ruhrchemie Ag, 4200 Oberhausen QUARTERS OF AMMONIUM SALTS OF SULPHONED TRIARYLPHOSPHINS
DE3534314A1 (en) * 1985-09-26 1987-04-02 Ruhrchemie Ag METHOD FOR PRODUCING ALDEHYDES
DE3546123A1 (en) * 1985-12-24 1987-06-25 Ruhrchemie Ag METHOD FOR PRODUCING ALDEHYDES
DE3616057A1 (en) * 1986-05-13 1987-11-19 Ruhrchemie Ag METHOD FOR PRODUCING ALDEHYDES
US4716250A (en) * 1986-07-10 1987-12-29 Union Carbide Corporation Hydroformylation using low volatile/organic soluble phosphine ligands
US4825003A (en) * 1986-09-17 1989-04-25 Mitsui Toatsu Chemicals, Incorporated Production process of 2-chloropropionaldehyde
US4731486A (en) * 1986-11-18 1988-03-15 Union Carbide Corporation Hydroformylation using low volatile phosphine ligands
US5113022A (en) * 1988-08-05 1992-05-12 Union Carbide Chemicals & Plastics Technology Corporation Ionic phosphites used in homogeneous transition metal catalyzed processes
DE3942954A1 (en) * 1989-12-23 1991-06-27 Hoechst Ag PROCESS FOR THE PREPARATION OF ALDEHYDE
FR2671078A1 (en) * 1990-12-31 1992-07-03 Rhone Poulenc Chimie REAGENT AND METHOD FOR THREE - PHASE HYDROCARBONYLATION.
US5288818A (en) * 1991-08-20 1994-02-22 Exxon Chemical Patents Inc. Method for separating a water soluble noble metal catalyst from a noble metal catalyzed hydroformylation reaction
US5215667A (en) * 1991-08-20 1993-06-01 Exxon Chemical Patents Inc. Method for separating water soluble noble metal catalyst from a noble metal catalyzed hydroformylation reaction
DE4242725A1 (en) * 1992-12-17 1994-06-23 Hoechst Ag Process for the production of higher, predominantly unbranched, primary alcohols
DE4440552A1 (en) * 1994-11-12 1996-05-15 Hoechst Ag Process for the preparation of formyl carboxylic acid esters
US6756411B2 (en) 1995-06-29 2004-06-29 Sasol Technology (Proprietary) Limited Process for producing oxygenated products
KR100451631B1 (en) * 2002-05-17 2004-10-08 주식회사 바름인 Preparation of fermented soybean product enriched γ-aminobutylic acid and phytoestrogens using Bifidobacterium breve K-110 of korean-type lactic acid bacteria
KR100460697B1 (en) * 2002-06-01 2004-12-09 고을빛 생식마을 (주) Manufacturing Method for Soaking and Germinated Soybean Containing High Isoflavone
DE102008044783B4 (en) 2008-08-28 2012-05-16 Oxea Gmbh Process for the recovery of aliphatic C3 to C10 aldehydes from high boilers by thermal treatment
DE102009004655B4 (en) 2009-01-15 2013-02-14 Oxea Gmbh Process for the preparation of aldehydes
DE102009016651B4 (en) 2009-04-07 2011-11-17 Oxea Gmbh Process for the preparation of aldehydes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928232A (en) * 1972-10-24 1975-12-23 Chevron Res Aryl sulfonate stabilized cobalt carbonyl complex compounds
US4248802A (en) * 1975-06-20 1981-02-03 Rhone-Poulenc Industries Catalytic hydroformylation of olefins
FR2314910A1 (en) * 1975-06-20 1977-01-14 Rhone Poulenc Ind Aldehyde prepn. by olefine hydroformylation in liquid phase - using catalyst system contg. sulphonated aryl phosphine and rhodium (NL 22.12.76)
NO156742C (en) * 1979-03-28 1987-11-18 Union Carbide Corp PROCEDURE FOR THE PREPARATION OF A HYDROFORMAL MEDIUM AND THE PROCESS FOR THE PREPARATION OF ALDEHYDES.
FR2473504A1 (en) * 1979-10-31 1981-07-17 Rhone Poulenc Ind Aldehyde prepn. from hydrogen, carbon mon:oxide - and olefin, in presence of cobalt cpd. and water soluble phosphine
GB2085874B (en) * 1980-09-04 1984-08-08 Johnson Matthey Plc Hydroformylation of olefins
DE3234701A1 (en) * 1982-09-18 1984-04-05 Ruhrchemie Ag, 4200 Oberhausen METHOD FOR PRODUCING ALDEHYDES
DE3413427A1 (en) * 1984-04-10 1985-10-17 Ruhrchemie Ag, 4200 Oberhausen METHOD FOR PRODUCING ALDEHYDES

Also Published As

Publication number Publication date
JPH0140019B2 (en) 1989-08-24
EP0163234A2 (en) 1985-12-04
BR8502451A (en) 1986-01-28
ATE50556T1 (en) 1990-03-15
KR860000237A (en) 1986-01-27
RO91880B (en) 1987-07-31
CA1244053A (en) 1988-11-01
HUT39703A (en) 1986-10-29
RO91880A (en) 1987-07-30
EP0163234A3 (en) 1987-05-27
DE3420491A1 (en) 1985-12-05
SU1537134A3 (en) 1990-01-15
AU577382B2 (en) 1988-09-22
KR880001353B1 (en) 1988-07-28
PL253588A1 (en) 1986-02-11
JPS611633A (en) 1986-01-07
AU4321885A (en) 1985-12-05
EP0163234B1 (en) 1990-02-28
HU204249B (en) 1991-12-30
DE3576150D1 (en) 1990-04-05

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