ES2055509T3 - Procedimiento para preparar mercapturos de oro (i). - Google Patents

Procedimiento para preparar mercapturos de oro (i).

Info

Publication number
ES2055509T3
ES2055509T3 ES91118599T ES91118599T ES2055509T3 ES 2055509 T3 ES2055509 T3 ES 2055509T3 ES 91118599 T ES91118599 T ES 91118599T ES 91118599 T ES91118599 T ES 91118599T ES 2055509 T3 ES2055509 T3 ES 2055509T3
Authority
ES
Spain
Prior art keywords
gold
dialkyl
sulphides
sulphide
mercaptides
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91118599T
Other languages
English (en)
Inventor
Marion Dr Lotze
Margit Bauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Application granted granted Critical
Publication of ES2055509T3 publication Critical patent/ES2055509T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols

Abstract

LA ELABORACION DE ORO(I)MERCAPTIDEN CONOCIDA SE LLEVA A CABO MEDIANTE LA TRANSFORMACION DE UN ORO(III)HALOGENURO DE ORO(III)COMPLEJOS DE HALOGENO Y DE UN COMPLEJO DE ORO(I)HALOGENURO DE COMPLEJO DE ALQUILSULFURO, QUE CONTIENE UN SULFURO DE DIALQUIL CON UN MERCAPTANO. ESTO SE PUEDE MEJORAR CUANDO SE EMPLEA UNA SAL SOLUBLE EN AGUA O UN (C SUB 1-C SUB 8)-ALQUILMERCAPTO-(C SUB 3 -C SUB 6)-ACIDO DE AMINO A MODO DE DIALQUILSULFURO. LAS VENTAJAS DE ESTOS DIALQUILSULFUROS FRENTE A LOS DIALQUILSULFUROS CONOCIDOS HASTA AHORA SON QUE SU SOLUBILIDAD Y NO SOLUBILIDAD EN DISOLVENTES ORGANICOS, ASI COMO UNA LIMPIEZA MAS FACIL DE LOS ORO(I)MERCAPTUROS, NO DEPENDE DE SU ESTRUCTURA NI DE SU SOLUBILIDAD. OTRA VENTAJA DE LOS ACIDOS DE AMINO DE ALQUILMERCAPTO, D, L-METIONINA, ES QUE SON MENOS OLOROSOS QUE LOS UTILIZADOS HASTA AHORA DI(C SUB 1-C SUB 8)-ALQUILSULFIDENO.
ES91118599T 1990-12-18 1991-10-31 Procedimiento para preparar mercapturos de oro (i). Expired - Lifetime ES2055509T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4040447A DE4040447A1 (de) 1990-12-18 1990-12-18 Verfahren zur herstellung von gold(i)mercaptiden

Publications (1)

Publication Number Publication Date
ES2055509T3 true ES2055509T3 (es) 1994-08-16

Family

ID=6420624

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91118599T Expired - Lifetime ES2055509T3 (es) 1990-12-18 1991-10-31 Procedimiento para preparar mercapturos de oro (i).

Country Status (9)

Country Link
EP (1) EP0491147B1 (es)
JP (1) JP3180832B2 (es)
AT (1) ATE89283T1 (es)
BR (1) BR9105413A (es)
DE (2) DE4040447A1 (es)
DK (1) DK0491147T3 (es)
ES (1) ES2055509T3 (es)
MX (1) MX174516B (es)
TR (1) TR25908A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281635A (en) * 1991-05-17 1994-01-25 Johnson Matthey Public Limited Company Precious metal composition
DE4405424C2 (de) * 1994-02-21 1996-08-14 Cerdec Ag Schwefelorganische Goldverbindungen, Verfahren zu ihrer Herstellung und Verwendung derselben
EP0668265B1 (de) * 1994-02-21 1997-06-18 Cerdec Aktiengesellschaft Keramische Farben Monoedelmetall-dithiolate und deren Verwendung zum Herstellen edelmetallhaltiger Dekore auf einbrennfähigen Unterlagen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE621886A (es) * 1961-08-30

Also Published As

Publication number Publication date
MX9102528A (es) 1992-06-01
DE59100112D1 (de) 1993-06-17
EP0491147A1 (de) 1992-06-24
EP0491147B1 (de) 1993-05-12
DK0491147T3 (da) 1993-06-07
MX174516B (es) 1994-05-20
TR25908A (tr) 1993-11-01
BR9105413A (pt) 1992-08-25
ATE89283T1 (de) 1993-05-15
DE4040447A1 (de) 1992-06-25
JPH04266890A (ja) 1992-09-22
JP3180832B2 (ja) 2001-06-25

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