http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2487864-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_822cd422dd58aaa825dcb4b2d871bacb |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-755 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-00 |
| filingDate | 2010-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4461668f88a8f3a6985f6f58d03f080 |
| publicationDate | 2013-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2487864-C2 |
| titleOfInvention | Method of producing compounds containing nitrile groups |
| abstract | FIELD: chemistry.SUBSTANCE: invention relates to a method of producing compounds which contain at least one nitrile functional group via hydrocyanation of an organic compound containing at least one unconjugated unsaturated bond and having 2-20 carbon atoms, reaction with hydrogen cyanide in the presence of a catalyst system. The catalyst system contains a complex of nickel in zero oxidation state with at least one organophosphorus ligand selected from a group comprising organophosphites, organophosphonites, organophosphinites and organophosphines, and a cocatalyst. The cocatalyst consists of a mixture of at least two Lewis acids, from which at least one is an organometallic compound of general formula I: [(R)-(X)-]M-(O)-M[-(X)-(R)]. In formula I, M, M, identical or different, denote an element selected from a group comprising the following elements: B, Si, Ge, Sn, Pb, Zn, Al, In; R, R, identical or different, denote an aliphatic radical or a radical containing an aromatic or cycloaliphatic ring, substituted or not, which may or may not be linked by a bridge bond, or a halide radical; X denotes an oxygen, nitrogen, sulphur or silicon atom; y, z, p are integers, identical or different, equal to 0 or 1; n, nare integers equal to the valence of elements M, Mminus 1; a, aare integers, identical or different, which are equal to the valence of element X minus 1 if y and z are equal to 1, or are equal to 1 if y and z are equal to 0.EFFECT: method enables to obtain suitable levels of selectivity and output of products during a hydrocyanation reaction.11 cl, 2 tbl, 16 ex |
| priorityDate | 2009-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 102.