HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → N,N'-bis-(2,6-diisopropylphenyl)-N"-(4-bromomethylphenyl) methylguanidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1-(Dibromomethyl)-4-methylbenzene | HCID 12490487 | — |
| Reactant | HCID 178418589 | HCID 178418589 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | N,N'-bis-(2,6-diisopropylphenyl)-N"-(4-bromomethylphenyl) methylguanidine | HCID 86747216 | 39.1% |
Reaction Steps
11.4 g (0.03 mole) of N,N'-bis-(2,6-diisopropylphenyl) guanidine, 8.7 g (0.03 mole) of α,α-dibromo-p-xylene and 2.1 g (0.015 mole) of anhydrous potassium carbonate were added to 50 ml of toluene. The thus-formed mixture was then refluxed under heating for 10 hours. After the mixture had been allowed to cool, the insoluble substance was removed by filtration. The thus-obtained filtrate was washed with water and the concentrated for the purpose of recovering the solvent to obtain a slightly brown powder. The powder was then recrystallized from acetone to obtain 6.6 g of white powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05246810 |
| Source dataset | uspto-grants-1993_09 |
| ORD ID | ord-da0c1141ff4a4a2e80f2daaa6a47cc27 |
| Source note | uspto-grants-1993_09 |