http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7910783-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1f8713f6ace083308920724981592661 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F17-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C13-567 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C13-465 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C13-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C13-28 |
| filingDate | 2005-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2011-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61c709caf73629a60a1dbe61599b92fa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_100467d703a6cf948ccc6b66ede5220f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ccafdf3ea4aaec9b1f98e3c7867c47e3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bcef489a54df0bf9f837236b1a1aaad3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1fe8703f8131b4383a3fbaaff0cc225 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e73101b04aa3a39ee3be3b4e6c7431fd |
| publicationDate | 2011-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7910783-B2 |
| titleOfInvention | Preparation of substituted bridged indenyl and related ligands |
| abstract | A process for preparing a chelating ligand of the formula (II) from a chelating ligand of the formula (I) via an sp 2 -sp 2 or sp 2 -sp 3 coupling reaction with an organometallic compound of the formula (III). n nwherein B is a bridging group that is bonded to L 1 and L 2 in formula (I) and to L 3 and L 4 in formula (II); L 1 is a substituted monocyclic or polycyclic ligand that comprises at least one chlorine, bromine, iodine, or sulfonate substituent, directly bonded to an sp 2 carbon atom of the ring structure of the ligand; L 2 is a monoanionic ligand; or L 2 may, independently, be defined as L 1 ; L 3 is the same group as L 1 , but said at least one chlorine, bromine, iodine, or sulfonate substituent is replaced with a hydrocarbyl, substituted hydrocarbyl, halocarbyl, or substituted halocarbyl fragment; L 4 is the same group as L 2 , though, when L 2 is defined as L 1 , L 4 may be the same as L 3 or L 1 ; R 1 is a hydrocarbyl, substituted hydrocarbyl, halocarbyl, or substituted halocarbyl; M 1 is an element of group 1, 2, 12, 13 or 14 of the Periodic Table of the Elements; each X 2 , if present, is selected independently from the group consisting of halogen atoms, the hydroxyl group, alkoxy groups, aryloxy groups, mesylate, tosylate and triflate; r is 1, 2 or 3, and t is 0, 1 or 2, where r+t corresponds to the oxidation number of M 1 . |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017180981-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9163046-B2 |
| priorityDate | 2005-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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