HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitromethane → HCID 11086592, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitromethane | HCID 6375 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 3-Cyclopentyloxy-4-methoxybenzaldehyde | HCID 2735893 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 11086592 | HCID 11086592 | — |
Reaction Steps
To a stirred solution of 1.02 g (4.63 mmol) of 3-cyclopentoxy-4-methoxybenzaldehyde in 20 mL of methanol was added 0.3 mL (5.5 mmol) of nitromethane followed by 0.2 g (5.0 mmol) of sodium hydroxide in 5 mL of water in single portions. The mixture was stirred for 4 hours after which time the decomposing mixture was concentrated, diluted with 20 mL of water and acidified to pH 1 with concentrated hydrochloric acid. The aqueous solution was extracted with three, 10 mL portions of chloroform and the combined organic fractions were dried over magnesium sulfate and concentrated. Liquid chromatography of the crude mixture over 100 g of silica gel eluting with 5% ethyl acetate in hexane provided an analytically pure solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04971959 |
| Source dataset | uspto-grants-1990_11 |
| ORD ID | ord-937e3b8dba9d47ed8b4148c5eae801fd |
| Source note | uspto-grants-1990_11 |