| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3b3f4f8df8306f743faf2d4a4af65e1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S526-943 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F15-0073 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00 |
| filingDate |
2003-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2006-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e10c077bd9cf0a9bef0a00b3a8df7804
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21f4c0e5301e8ee8c66b968732e9c440
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75cedce112b119fe9f8c55170d483c64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fabe36727f3fb5e12f097d5b4f5d602a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dcd4afb702a563081920de193e9f4638
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_74ccd525386929ab652d1224c30019d5 |
| publicationDate |
2006-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7098354-B2 |
| titleOfInvention |
Racemoselective synthesis of rac-diorganosilylbis(2-methylbenzo[e]indeyl)zirconium compounds |
| abstract |
The present invention relates to a specific process for the diastereoselective synthesis of rac-diorganosilylbis(2-methylbenzo[e]indenyl)zirconium compounds of the formula I, n nby reacting the silyl-bridged bisindenyl ligand with a dihalozirconium bis(3,5-di-tert-butylphenoxide)-base adduct to form the diorganosilylbis(2-methylbenzo[e]indenyl)zirconium bis(3,5-di-tert-butylphenoxide) and subsequently replacing the phenoxide groups by X using suitable replacement reagents to give the compound of the formula I; where the substituents X can be identical or different and are each F, Cl, Br, I or linear, cyclic or branched C 1-10 -alkyl; and the substituents R can be identical or different and are each linear, cyclic or branched C 1-10 -alkyl or C 6-10 -aryl; and also to the use of these compounds as catalysts. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021058740-A1 |
| priorityDate |
2002-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |