HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methane → HCID 53764708, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methane | HCID 297 | — |
| Reactant | Calcium Chloride | HCID 5284359 | — |
| Reactant | HCID 54156276 | HCID 54156276 | — |
| Catalyst | Zinc | HCID 23994 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 53764708 | HCID 53764708 | 85.7% |
Reaction Steps
A slurry of 7-nitro-α-methylfluorene-2-acetic acid methyl ester (13.1 g) in 78% ethanol (400 ml) is treated with a solution of calcium chloride (4.5 g) in water (6.1 ml), zinc dust (127 g) and charcoal (4.6 g) and the mixture refluxed for 2.5 hours. The hot mixture is filtered and the cake washed with hot 78% ethanol. The filtrate is diluted with water (800 ml) and extracted with chloroform. The chloroform extracts are dried (MgSO4) and evaporated to give 10.1 g of 7-amino-α-methylfluorene-2-acetic acid methyl ester.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04052436 |
| Source dataset | uspto-grants-1977_10 |
| ORD ID | ord-238e279adefd48709b5d4c5212333dcc |
| Source note | uspto-grants-1977_10 |