HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Dichloro-4-nitrobenzene → HCID 20393486, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Dichloro-4-nitrobenzene | HCID 7443 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Cyclopropanemethanol | HCID 75644 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 20393486 | HCID 20393486 | — |
Reaction Steps
To a solution containing 38.4 g of 3,4-dichloronitrobenzene in 150 ml of DMSO was added 17.3 g of cyclopropylmethanol. This solution was stirred during the dropwise addition of 9.2 g of sodium hydroxide dissolved in 10 ml of water. This addition was exothermic to 45° C. The mixture was stirred and heated to 75°-80° for 18 hours, than poured over ice water and filtered. The filter cake was recrystallized from methanol to yield 27 g (59%) of light tan solid, melting point, 42°-44° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04166735 |
| Source dataset | uspto-grants-1979_09 |
| ORD ID | ord-5f939b5df184433d8352072a58ef79ec |
| Source note | uspto-grants-1979_09 |