http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101985083-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-824 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F15-0066 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5045 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-36 |
| filingDate | 2017-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101985083-B1 |
| titleOfInvention | Process for the alkoxycarbonylation of alcohols |
| abstract | The present invention a) introducing a first alcohol having from 2 to 30 carbon atoms; b) adding a compound comprising a phosphine ligand and Pd, or A step of adding a complex comprising Pd and a phosphine ligand; c) a method step of adding a second alcohol; d) a method step of supplying CO; e) heating the reaction mixture, wherein the first alcohol reacts with CO and a second alcohol to form an ester; , Wherein the phosphine ligand is a compound of formula (I). (I) In this formula, m and n are each independently 0 or 1; R 1 , R 2 , R 3 and R 4 are each independently - (C 1 -C 12 ) -alkyl, - (C 3 -C 12 ) -cycloalkyl, - (C 3 -C 12 ) -heterocycloalkyl - (C 6 -C 20 ) -aryl, - (C 3 -C 20 ) -heteroaryl; At least one of the R 1 , R 2 , R 3 , R 4 radicals is a - (C 3 -C 20 ) -heteroaryl radical; Wherein R 1 , R 2 , R 3 and R 4 are - (C 1 -C 12 ) -alkyl, - (C 3 -C 12 ) -cycloalkyl, - (C 3 -C 12 ) -heterocycloalkyl, - C 6 -C 20) - aryl or - (C 3 -C 20) - If the heteroaryl group, all of which are each independently - (C 1 -C 12) - alkyl, - (C 3 -C 12) - cycloalkyl, - (C 3 -C 12) - heterocycloalkyl, -O- (C 1 -C 12) - alkyl, -O- (C 1 -C 12) - alkyl, - (C 6 -C 20) - aryl, -O - (C 3 -C 12) - cycloalkyl, -S- (C 1 -C 12) - alkyl, -S- (C 3 -C 12) - cycloalkyl, -COO- (C 1 -C 12) - alkyl, -COO- (C 3 -C 12) - cycloalkyl, -CONH- (C 1 -C 12) - alkyl, -CONH- (C 3 -C 12) - cycloalkyl, -CO- (C 1 - C 12) - alkyl, -CO- (C 3 -C 12) - cycloalkyl, -N - [(C 1 -C 12) - alkyl] 2, - (C 6 -C 20) - aryl, - (C 6 -C 20) - aryl - (C 1 -C 12) - alkyl, - (C 6 -C 20) - aryl -O- (C 1 -C 12) - alkyl, - (C 3 -C 20) - heteroaryl, - (C 3 -C 20) - heteroaryl, - (C 1 -C 12) - alkyl, - (C 3 -C 20) - heteroaryl, -O- (C 1 -C 12) - alkyl, - COOH, -OH, -SO 3 H, -NH 2, 1 or more selected from halogen It may be substituted by a substituent. |
| priorityDate | 2016-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 137.