ES2048105A1 - New prepn. of organic isocyanate derivs. - by electrochemical redn. of the corresp. di:halo-imide using esp. platinum@ anode and mercury@ cathode - Google Patents
New prepn. of organic isocyanate derivs. - by electrochemical redn. of the corresp. di:halo-imide using esp. platinum@ anode and mercury@ cathodeInfo
- Publication number
- ES2048105A1 ES2048105A1 ES9201370A ES9201370A ES2048105A1 ES 2048105 A1 ES2048105 A1 ES 2048105A1 ES 9201370 A ES9201370 A ES 9201370A ES 9201370 A ES9201370 A ES 9201370A ES 2048105 A1 ES2048105 A1 ES 2048105A1
- Authority
- ES
- Spain
- Prior art keywords
- anode
- cathode
- platinum
- mercury
- electrochemical
- 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.)
- Granted
Links
Landscapes
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
Procedure for obtaining isocyanides.Whose isocyanides correspond to general formula (I), where R represents any organic group. It is characterised by the fact that it includes an electrochemical reduction of solutions of the corresponding imidoyl dihalides with general formula (II), where R has the aforementioned meaning and X is a halide. Said electrochemical reduction is performed by subjecting an electrolytic cell with at least one anode and a cathode to an electric potential in the presence of a suitable solvent-electrolyte system, such as lithium perchlorate dimethylformamide and as electrodes, carbon, graphite, copper, palladium, stainless steel, silver, chromium, nickel, lead, gold as well as metal alloys and preferably mercury as a cathode and platinum as an anode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09201370A ES2048105B1 (en) | 1992-07-01 | 1992-07-01 | PROCEDURE FOR THE OBTAINING OF ISOCIANUROS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09201370A ES2048105B1 (en) | 1992-07-01 | 1992-07-01 | PROCEDURE FOR THE OBTAINING OF ISOCIANUROS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2048105A1 true ES2048105A1 (en) | 1994-03-01 |
ES2048105B1 ES2048105B1 (en) | 1994-10-01 |
Family
ID=8277519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09201370A Expired - Fee Related ES2048105B1 (en) | 1992-07-01 | 1992-07-01 | PROCEDURE FOR THE OBTAINING OF ISOCIANUROS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2048105B1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1221212B (en) * | 1961-12-12 | 1966-07-21 | Bayer Ag | Process for the production of imide chlorides |
-
1992
- 1992-07-01 ES ES09201370A patent/ES2048105B1/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1221212B (en) * | 1961-12-12 | 1966-07-21 | Bayer Ag | Process for the production of imide chlorides |
Non-Patent Citations (1)
Title |
---|
Angew. Chem. Int. Ed. Eng., Vol. 15 (1976), n 2, pg. 113 G. HÍFLE y B. LANGE: "Oxidation of 5-aminotetraazoles, a New Route to Isocyanides". * |
Also Published As
Publication number | Publication date |
---|---|
ES2048105B1 (en) | 1994-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD2A | Announcement of lapse in spain |
Effective date: 20141120 |