| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_777a7d4b6d214f486f77cccc5afc193d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2529-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2523-755 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C15-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J29-084
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0215
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-0006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-755
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-84 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C41-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C15-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-755
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-03 |
| filingDate |
2021-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21337f0f99b7c7d9a300503354c56abc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a1f73a771349189132f5f7cf5ba2944
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f07a31fd8f6417ece84348efe43dd010
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39527d062184edd91014064cb4899e10 |
| publicationDate |
2021-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11027270-B1 |
| titleOfInvention |
Method of performing coupling reactions |
| abstract |
A method of preparing an amalgamated transition metal layered double hydroxide (LDH)@Y-zeolite hybrid catalyst is provided. The method includes combining a transition metal with aluminum nitrate and precipitating using an alkali under ultrasound irradiation and an inert atmosphere to form a transition metal-containing LDH catalyst. A Y-zeolite is pretreated by an ion exchange process utilizing ammonia prior to calcination at temperature (250-1000° C.) under an inert atmosphere to form an H—Y-zeolite. Followed by refluxing the transition metal-containing LDH catalyst together with the H—Y-zeolite at 50° C. for a predetermined time to form a precipitate. The precipitate is filtering and washing with distilled water to obtain the amalgamated transitional metal LDH@Y-zeolite hybrid catalyst. The disclosure also relates to a method for performing a terminal alkyne dehydrogenation coupling reaction involving a synergetic effect of a bill mill and an amalgamated transition metal layered double hydroxide (LDH)@Y-zeolite hybrid catalyst. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113636904-A |
| priorityDate |
2021-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |