HuagongsheHuagongshe Chemistry Print Report · For research reference only
alpha-Pinene, (+)- → (E)-(S)-2-Methyl-4-(2,2,3-trimethylcyclopent-3-en-1yl)-2-buten-1-ol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | alpha-Pinene, (+)- | HCID 82227 | — |
| Reactant | (E)-(S)-2-Methyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)-2-buten-1-al | HCID 15330881 | — |
| Product | (E)-(S)-2-Methyl-4-(2,2,3-trimethylcyclopent-3-en-1yl)-2-buten-1-ol | HCID 15330882 | 80% |
Reaction Steps
(E)-(S)-2-Methyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)-2-buten-1-al synthesized from (1R,5R)-α-pinene having an optical purity of 97% e.e. (available from Aldrich) was hydrogenated in the same manner as in Example 1 to obtain 3.08 g (yield 80%) of the title compound. The chemical purity of the product was found to be 98% by GC.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05994291 |
| Source dataset | uspto-grants-1999_11 |
| ORD ID | ord-0642cc5a028b482bba257ce1fc0e9ba2 |
| Source note | uspto-grants-1999_11 |