HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,7-Dimethylocta-2,6-Dienal → HCID 53732516, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,7-Dimethylocta-2,6-Dienal | HCID 8843 | — |
| Reactant | 6-Methyl-6-hepten-2-one | HCID 151509 | — |
| Catalyst | Zinc Oxide | HCID 3007857 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 53732516 | HCID 53732516 | 88% |
Reaction Conditions
| Temperature | 160 °C |
|---|
Reaction Steps
A mixture of 150 parts of 2-methyl-1-hepten-6-one and 50 parts of citral is heated with 20 parts of zinc oxide in a round flask while stirring for 4 hours at 160° C and atmospheric pressure. Water thus formed is removed by distillation. The fractionation which follows gives 61 parts of 2,10,14-trimethylpentadeca-1,7,9,13-tetraen-6-one having a boiling point of 118° to 120° C at 10116 4 mm. The yield is 88% of theory based on citral, at a conversion of 81%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04005147 |
| Source dataset | uspto-grants-1977_01 |
| ORD ID | ord-3701e3923fab4353941c4ff261081c10 |
| Source note | uspto-grants-1977_01 |