HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(Cyclododec-1-en-1-yl)ethan-1-one → HCID 53843174, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(Cyclododec-1-en-1-yl)ethan-1-one | HCID 109005 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 53843174 | HCID 53843174 | — |
Reaction Steps
30 g of the 1-acetyl-1-cyclododecene obtained as described in Example 2 are dissolved in 100 ml of ethanol and 3 g of sodium borohydride are added in portions. The reaction temperature is kept at 30° C. by cooling. After a further hour of reaction time at room temperature, the alcohol is distilled off under reduced pressure at 50° C. and the residue is hydrolyzed with ice-cold 2 N sulfuric acid. The methyl-1-cyclododecen-1-yl-carbinol obtained is isolated by extraction with ether, and distillation. Boiling point=98°-100° C./0.01 mm Hg, nD25 =1.5014; 29 g yield (95% of theory)).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04393245 |
| Source dataset | uspto-grants-1983_07 |
| ORD ID | ord-587faee72ecc4507a788c1159b559885 |
| Source note | uspto-grants-1983_07 |