HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuric Acid → (E)-2-tridecen-4,7-diyn-1-ol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | (E)-4-methyl-3,5-dioxa-7-octadecen-9,12-diyne | HCID 12821657 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | (E)-2-tridecen-4,7-diyn-1-ol | HCID 12821658 | 91.7% |
Reaction Steps
A solution of (E)-4-methyl-3,5-dioxa-7-octadecen-9,12-diyne(3.76 g) in acetone (60 mL) was treated with aqueous sulfuric acid (0.2 N, 6 mL) and left at room temperature for 3 hours. Half of the acetone was removed in vacuo and the residual solution was poured into water, extracted with ether and the combined extracts were dried (MgSO4), concentrated and purified by liquid chromatography (4:1 parts by volume hexane-ethyl acetate) to yield pure material (E)-2-tridecen-4,7-diyn-1-ol (2.5 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04311645 |
| Source dataset | uspto-grants-1982_01 |
| ORD ID | ord-847105c1692d455080369114984b6d46 |
| Source note | uspto-grants-1982_01 |