http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9830557-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_087bed7abab91ae0f927879f9fe8b273 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D323-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-329 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D323-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-329 |
| filingDate | 1997-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1acf312817b0f2162fcdf74dbfeea04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d62ff45c0c4e03bb94ad56ff858fd1b3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1b2c7748aa6e80d7cabf4c285c39893 |
| publicationDate | 1998-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-9830557-A1 |
| titleOfInvention | Template-directed ring-closing metathesis and ring-opening metathesis polymerization of functionalized dienes |
| abstract | Functionalized cyclic olefins and methods for making the same are disclosed. Methods include template-directed ring-closing metathesis ('RCM') of functionalized acyclic dienes and template-directed depolymerization of functionalized polymers possessing regularly spaced sties of unsaturation. Although the template species may be any anion, cation, or dipolar compound, cationic species, especially alkali metals, are preferred. Functionalized polymers with regularly spaced sites of unsaturation and methods for making the same are also disclosed. One method for synthesizing these polymers is by ring-opening metathesis polymerization ('ROMP') of functionalized cyclic olefins. The metathesis catalysts for both RCM and ROMP reaction are ruthenium or osmium carbene complex catalysts of formula (I) where M is Os or Ru; R and R1 each may be hydrogen, C¿2?-C20 alkenyl, C2-C20 alkynyl, C1-C20 alkyl, aryl, C1-C20 carboxylate, C1-C20 alkoxy, C2-C20 alkenyloxy, C2-C20 alkynyloxy, aryloxy, C2-C20 alkoxycarbonyl, C1-C20 alkylthio, C1-C20 alkylsulfonyl or C1-C20 alkylsulfinyl; X and X?1¿ may be any anionic ligand; and L and L1 may be any neutral electron donor. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1840139-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4727951-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1322683-A4 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004277752-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6433113-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7790348-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113214218-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1322683-A2 |
| priorityDate | 1997-01-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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