Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1,2-Dichloroethane | HCID 11 | — |
| Reactant | Nitric Acid | HCID 944 | — |
| Reactant | P-Cresol | HCID 2879 | — |
| Solvent | Water | HCID 962 | — |
| Product | 4-Methyl-2-nitrophenol | HCID 8391 | 99.1% |
Reaction Steps
A 100 mL reaction flask fitted with reverse dean-stark apparatus was charged with 10.804 g (0.1 mol) p-cresol, 65 mL 1,2 dichloro ethane, and 2.161 g of catalyst as prepared in example 5. The flask was flushed with nitrogen. The reaction mixture was refluxed at 110° C. for 1 h followed by dropwise addition of 8.6 mL (0.133 mol) 70% HNO3. The water formed during the reaction was removed using reverse dean-stark apparatus. The reaction was carried out for 8 h. The reaction was monitored by GC analysis. In this reaction, 98.7% conversion of p-cresol was obtained with 99.1% 2-nitro p-cresol and 0.9% of other products.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09409854B2 |
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| Source dataset | uspto-grants-2016_08 |
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| ORD ID | ord-0f294b4987cc415895cbfbc37fb15d42 |
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| Source note | uspto-grants-2016_08 |
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