| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2ab3e1d2b9a4794709fe79651849d76e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2404
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-4283
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-4205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-84
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-822
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-821
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-828
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-824
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2234 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-325
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0268
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C1-326
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-343
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-68 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-54 |
| filingDate |
2004-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ca3f7c95d83658927f6d457a52d1986
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0aa55e04579baccf3cd8a0884ecb4ea6 |
| publicationDate |
2007-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2007098616-A1 |
| titleOfInvention |
Process for producing phosponium borate compound, novel phosphonium borate compound, and method of using the same |
| abstract |
The invention relates to a phosphonium borate compound represented by Formula (I) (hereinafter, the compound (I)). The invention has objects of providing (A) a novel process whereby the compound is produced safely on an industrial scale, by simple reaction operations and in a high yield; (B) a novel compound that is easily handled; and (C) novel use as catalyst.n nFormula (I): (R 1 )(R 2 )(R 3 )PH.BAr 4 (I)n n wherein R 1 , R 2 , R 3 and Ar are as defined in the specification. The process (A) includes reacting a phosphine with a) HCl or b) H 2 SO 4 to produce a) a hydrochloride or b) a sulfate; and reacting the salt with a tetraarylborate compound. The compound (B) has for example a secondary or tertiary alkyl group as R 1 and is easily handled in air without special attention. The use (C) is characterized in that the compound (I) is used instead of an unstable phosphine compound of a transition metal complex catalyst for catalyzing C—C bond, C—N bond and C—O bond forming reactions and the compound produces an effect that is equal to that achieved by the transition metal complex catalyst. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016280637-A1 |
| priorityDate |
2003-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |