HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl acetoacetate → HCID 86737016, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl acetoacetate | HCID 7757 | — |
| Reactant | Cyclopentanone, 2-hexylidene- | HCID 4574094 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 86737016 | HCID 86737016 | 57.5% |
Reaction Steps
The procedure of Example 1 is repeated with 98.5 g (0.59 mol) of hexylidene cyclopentanone, 1.61 g (0.072 g-atom) of sodium, 82 g (0.71 mol) of methyl acetoacetate, and 300 ml of methanol. The crude product is fractionated giving 70 g (bp 117°-123° C. at 0.5 mm) of 5-pentylbicyclo [4.3.0] non-1en-3-one having the structure: ##STR9##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04304944 |
| Source dataset | uspto-grants-1981_12 |
| ORD ID | ord-23b6a33aff624828820d4d604a2b1be8 |
| Source note | uspto-grants-1981_12 |