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Catalytic Method For The Preparation Of Perfluoroalkoxy Substituted Arenes And Heteroarenes
Abstract: The present invention is directed to methods for the preparation of (CnF2n+1)O-substituted arenes and heteroarenes and the direct perfluoralkoxylation of arenes and heteroarenes with a (CnF2n+1)O-group, respectively, characterized in that a peroxide reagent according to the general formula (I): (OCnF2n+1)2 (I) is fragmented in the presence of an electron transferring catalyst under (CnF2n+1)O-radical formation, and said (CnF2n+1)O-radical then substitutes a C-H bond of an arene or heteroarene C-H bond with a (CnF2n+1)O-group, wherein in the above formulae, n is an integer in the range from 1 to 4.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
18 September 2023
Publication Number
40/2023
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Applicants
SOLVAY SA
Rue de Ransbeek, 310
1120 Bruxelles
Inventors
1. HASENSTAB-RIEDEL, Sebastian
Ernst Thälmann Strasse 84
14532 Kleinmacknow
2. HOPKINSON, Matthew
Platz des 4. Juli 12
14167 Berlin
3. DIX, Stefan
Moldaustr. 17
10319 Berlin
4. GOLZ, Paul
Richard-Wagner Str. 14
15234 Frankfurt
5. SCHMID, Jonas Rachid
Barbarossastr. 2
10781 Berlin
6. PERNICE, Holger
Heilshorner Strasse 36B
28790 Schwanewede
7. GUTMANN, Sebastian
Stresemannallee 31E
30173 Hannover
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202347062535-STATEMENT OF UNDERTAKING (FORM 3) [18-09-2023(online)].pdf | 2023-09-18 |
| 2 | 202347062535-PROOF OF RIGHT [18-09-2023(online)].pdf | 2023-09-18 |
| 3 | 202347062535-PRIORITY DOCUMENTS [18-09-2023(online)].pdf | 2023-09-18 |
| 4 | 202347062535-FORM 1 [18-09-2023(online)].pdf | 2023-09-18 |
| 5 | 202347062535-DRAWINGS [18-09-2023(online)].pdf | 2023-09-18 |
| 6 | 202347062535-DECLARATION OF INVENTORSHIP (FORM 5) [18-09-2023(online)].pdf | 2023-09-18 |
| 7 | 202347062535-COMPLETE SPECIFICATION [18-09-2023(online)].pdf | 2023-09-18 |
| 8 | 202347062535-FORM-26 [29-12-2023(online)].pdf | 2023-12-29 |
| 9 | 202347062535-PETITION UNDER RULE 137 [01-08-2024(online)].pdf | 2024-08-01 |
| 10 | 202347062535-FORM 3 [01-08-2024(online)].pdf | 2024-08-01 |