HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → 2-Chloro-3-neopentyloxy-6-nitrotoluene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Propane, 1-iodo-2,2-dimethyl- | HCID 84953 | — |
| Reactant | 2-Chloro-3-methyl-4-nitrophenol | HCID 13147355 | — |
| Solvent | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Product | 2-Chloro-3-neopentyloxy-6-nitrotoluene | HCID 23373094 | 78.6% |
Reaction Steps
Reaction of 2-chloro-3-methyl-4-nitrophenol (2.26 g) with neopentyl iodide (4.78 g) in 1-methyl 2-pyrrolidinone (30 ml) in the presence of potassium carbonate (3.34 g) was conducted at 140° C. overnight. The crude product was partitioned between 2M HCl and ethyl acetate, and the organic phase was washed with water, dried (MgSO4) and evaporated to dryness. The residue was chromatographed (SiO2 ; hexane/ether) to give 2-chloro-3-neopentyloxy-6-nitrotoluene as a yellow solid (2.44 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05571833 |
| Source dataset | uspto-grants-1996_11 |
| ORD ID | ord-0aeb5653596e4a4abdb41dda6fe420e8 |
| Source note | uspto-grants-1996_11 |