http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2922785-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_35c163b846f1e43382aeed8dd7bad2a8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-0935 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-086 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-093 |
| filingDate | 2013-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78953e9480c4c98ee51ac1e005fd5785 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_878b5f331fdb7d6ed83894069b939d54 |
| publicationDate | 2015-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2922785-A1 |
| titleOfInvention | Method for preparing imide salts containing a fluorosulphonyl group |
| abstract | The present invention concerns a fluorination method for obtaining fluorinated compounds comprising at least one fluorosulphonyl group. More particularly, it concerns a method for preparing a fluorinated compound of formula (II) comprising at least one step of reacting a compound of formula (I) with anhydrous hydrofluoric acid in at least one organic solvent according to the following scheme: (I) (II) in which: R1 is equal to R2 except in the specific case where R1 = Cl, when R2 = F1, and when R1 is equal to R2, R1 and R2 represent an electron-withdrawing group that has a Hammett parameter σρ greater than 0 such as F, CF3, CHF2, CH2F, C2HF4, C2H2F3, C2H3F2, C2F5, C3F7, C3H2F5, C3H4F3, C3HF6, C4F9, C4H2F7, C4H4F5, C5F11, C3F5OCF3, C2F4OCF3, C2H2F2OCF3, CF2OCF3, C6F13, C7F15, C8F17 or C9F19 and M represents a hydrogen atom, an alkali or alkaline earth metal or a quaternary ammonium cation. |
| priorityDate | 2012-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.