SG44833A1 - Process for the preparation of water-soluble diphosphines - Google Patents

Process for the preparation of water-soluble diphosphines

Info

Publication number
SG44833A1
SG44833A1 SG1996008372A SG1996008372A SG44833A1 SG 44833 A1 SG44833 A1 SG 44833A1 SG 1996008372 A SG1996008372 A SG 1996008372A SG 1996008372 A SG1996008372 A SG 1996008372A SG 44833 A1 SG44833 A1 SG 44833A1
Authority
SG
Singapore
Prior art keywords
water
preparation
soluble
diphosphines
soluble diphosphines
Prior art date
Application number
SG1996008372A
Inventor
Wolfgang A Prof Dr Hermann
Christian Dr Kohlpaintner
Helmut Dr Bahrmann
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of SG44833A1 publication Critical patent/SG44833A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/50—Organo-phosphines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/50—Organo-phosphines
    • C07F9/505—Preparation; Separation; Purification; Stabilisation
    • C07F9/5054—Preparation; Separation; Purification; Stabilisation by a process in which the phosphorus atom is not involved
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/50—Organo-phosphines
    • C07F9/5027—Polyphosphines

Abstract

The invention relates to a process for preparing water-soluble diphosphanes which are derived from biaryl compounds by sulphonating the corresponding biaryl compounds.
SG1996008372A 1990-12-17 1991-12-05 Process for the preparation of water-soluble diphosphines SG44833A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4040314A DE4040314A1 (en) 1990-12-17 1990-12-17 METHOD FOR PRODUCING WATER-SOLUBLE DIPHOSPHANS

Publications (1)

Publication Number Publication Date
SG44833A1 true SG44833A1 (en) 1997-12-19

Family

ID=6420559

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996008372A SG44833A1 (en) 1990-12-17 1991-12-05 Process for the preparation of water-soluble diphosphines

Country Status (10)

Country Link
EP (1) EP0491240B1 (en)
JP (1) JPH0774226B2 (en)
KR (1) KR970002489B1 (en)
AT (1) ATE124701T1 (en)
CA (1) CA2057252C (en)
DE (2) DE4040314A1 (en)
DK (1) DK0491240T3 (en)
ES (1) ES2077781T3 (en)
MX (1) MX9102466A (en)
SG (1) SG44833A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW248563B (en) * 1993-06-29 1995-06-01 Hoechst Ag
US5536858A (en) * 1994-02-12 1996-07-16 Hoffmann-La Roche Inc. Tetrasulfonated diphosphine compounds and metal complexes thereof for asymmetric catalytic reactions
DE4427428A1 (en) 1994-08-03 1996-02-29 Basf Ag Process for the preparation of aldehydes
DE19506279A1 (en) * 1995-02-23 1996-08-29 Hoechst Ag Sulfonated diphosphines and a process for their preparation
CN114380672A (en) * 2022-01-10 2022-04-22 青岛三力本诺新材料股份有限公司 Method for preparing 1, 6-hexanedial by hydroformylation of 1, 3-butadiene

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK350383A (en) * 1982-08-27 1984-02-28 Hoffmann La Roche phosphorus compounds
FR2549840B1 (en) * 1983-07-28 1986-03-21 Rhone Poulenc Sante NOVEL SULPHONE CHIRAL PHOSPHINES, THEIR PREPARATION AND THEIR USE IN ASYMMETRIC CATALYSIS
FR2550202B1 (en) * 1983-08-03 1986-03-21 Rhone Poulenc Rech PROCESS FOR THE PREPARATION OF SOR (M-SULFOPHENYL) PHOSPHINE
FR2561650B1 (en) * 1984-03-26 1987-10-23 Rhone Poulenc Rech IMPROVEMENT IN THE PROCESS FOR THE PREPARATION OF SORF (M-SULFOPHENYL) PHOSPHINE BY CONTROLLED HYDROLYSIS AND DILUTION OF SULFONATE

Also Published As

Publication number Publication date
CA2057252A1 (en) 1992-06-18
EP0491240A1 (en) 1992-06-24
JPH04290889A (en) 1992-10-15
KR920012101A (en) 1992-07-25
ATE124701T1 (en) 1995-07-15
JPH0774226B2 (en) 1995-08-09
KR970002489B1 (en) 1997-03-05
CA2057252C (en) 1996-01-02
DE4040314A1 (en) 1992-06-25
DK0491240T3 (en) 1995-08-21
MX9102466A (en) 1992-06-01
DE59105930D1 (en) 1995-08-10
EP0491240B1 (en) 1995-07-05
ES2077781T3 (en) 1995-12-01

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