HuagongsheHuagongshe Chemistry Print Report · For research reference only
(+)-(1R,3S,6S)-2,2,3,6-tetramethyl-1-cyclohexanecarbaldehyde → Cis-2,2,6-trimethyl-1-cyclohexanecarbaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (+)-(1R,3S,6S)-2,2,3,6-tetramethyl-1-cyclohexanecarbaldehyde | HCID 22844415 | — |
| Reactant | (+)-(3S,5S,8S)-4,4,5,8-tetramethyl-1-oxaspiro[2.5]octane | HCID 57201134 | — |
| Product | Cis-2,2,6-trimethyl-1-cyclohexanecarbaldehyde | HCID 12132904 | — |
Reaction Steps
An optically active enantiomer of 2,2,c-3,t-6-tetramethyl-r-1-cyclohexanecarbaldehyde, i.e., (+)-(1R,3S,6S)-2,2,3,6-tetramethyl-1-cyclohexanecarbaldehyde [containing 10% of its (1S,3S,6S) diastereomer], was prepared in a similar way starting from (+)-(3S,5S, 8S)-4,4,5,8-tetramethyl-1-oxaspiro[2.5]octane described in example 1d.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05118865 |
| Source dataset | uspto-grants-1992_06 |
| ORD ID | ord-31311baae807414da3efe58a425ee65c |
| Source note | uspto-grants-1992_06 |