http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-902360-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a02804e9631471510029b4c114bc73f4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-2208 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-22 |
| filingDate | 1960-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1962-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-902360-A |
| titleOfInvention | Process for the preparation of dibenzyltin dichlorides |
| abstract | Dibenzyl tin dichloride or a nuclear-substituted dibenzyl tin dichloride is prepared by heating tin with an organic solvent and the benzyl chloride or nuclear-substituted benzyl chloride is added slowly to the heated solution, the reaction mixture being maintained for an appreciable time at reaction temperature after addition of the benzyl chloride or substituted benzyl chloride. The preferred substituents on the nucleus are halogen, alkyl and alkoxy groups. The reaction may be improved by addition of 0.01 to 1 part by weight per 38 parts by weight of tin of iron, copper, mercury, gold or a platinum metal or of a salt of any of these metals e.g. chloride or nitrate. Suitable solvents are ethers, esters, ketones, hydrocarbons, chlorinated hydrocarbons and alcohols: dibutyl ether, butyl acetate and toluene are preferred. The tin is preferably finely sub-divided. Specification 878,958 is referred to. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104558017-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104558017-A |
| priorityDate | 1958-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.