http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6844442-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fdaa64756184e715af6cb25ebc318917 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F15-0046 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C381-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F15-002 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C381-00 |
| filingDate | 2002-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2005-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_378e4b958ce46ea3545c1355caa63864 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5b8d4166720df87ecdd2abd14f546f5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa5564e1278f95dc417e7ad13a790150 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a327c7f273c8b5d2bb03a92528eeddb8 |
| publicationDate | 2005-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-6844442-B2 |
| titleOfInvention | Method for the preparation of metal carbene complexes |
| abstract | The present invention provides a process for preparing a metal carbene complex of formula (I): wherein M is a transition metal atom selected from the group consisting of ruthenium, rhodium, iron, cobalt, osmium and iridium; L denotes neutral donor ligands ligated to said metal, such groups being the same or different; X is an anionic ligand; R1 and R2 are each independently selected from the group consisting of hydrogen, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted C2-C20 alkenyl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, substituted or unsubstituted vinyl, a is 2 or 3 and b is 1 or 2, such process comprising reacting a sulfur ylide of the formula Ar 2 S═CR 1 R 2 or its precursor with an appropriate metal complex comprising a transition metal atom selected from the group consisting of ruthenium, rhodium, iron, cobalt, osmium and iridium, said metal complex being also in dimeric form, at a temperature between +80° C. and −80° C., in an inert solvent and under inert atmosphere. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005026774-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8183415-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009137837-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7205424-B2 |
| priorityDate | 2001-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 171.