http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03220156-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C57-03 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-533 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C57-03 |
| filingDate | 1990-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ccb065b7eedb32bf0b11fffed1164469 |
| publicationDate | 1991-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H03220156-A |
| titleOfInvention | Carbonylation of allylic butenol and butenol ester |
| abstract | PURPOSE: To obtain 3-penetenoic acids quantitatively, by carbonylating an allylic butenol and an allylic butenol ester in the presence of a rhodium catalyst and a low concentration of a promotor such as HI or HBr at a low temperature under a low pressure. n CONSTITUTION: In the carbonylation of an allylic compound selected from an allylic butenol and an allylic butenol ester (the ester moiety contains 1-10C), the allylic compound and carbon monoxide are subjected to carbonylation in the presence of a rhodium catalyst and a promotor selected from HBr and HI under such conditions that the concentration of the rhodium is about 0.005 - about 0.50 wt.% of the whole reaction mixture and the molar ratio of the promotor and the rhodium is about 1:1-10:1, thereby to give 3-pentenoic acid or its carboxylic anhydride derivative. The product is useful as intermediates for the synthesis of bifunctional monomers and adipic acid. n COPYRIGHT: (C)1991,JPO |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2020508330-A |
| priorityDate | 1989-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.