HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Isobutyl-1-cyclobutenecarboxylic acid → cis-3-Isobutylcyclobutane carboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Isobutyl-1-cyclobutenecarboxylic acid | HCID 86675031 | — |
| Catalyst | Rhodium | HCID 23948 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | cis-3-Isobutylcyclobutane carboxylic acid | HCID 83635449 | 70.4% |
Reaction Steps
3-Isobutyl-1-cyclobutenecarboxylic acid (188 g) and tetrahydrofuran (2000 mL) were mixed. To the mixture was added 5 w/w % rhodium on activated carbon (5.64 g). The resulting mixture was stirred at RT for 7 hr under hydrogen atmosphere (1 atm). The 5 w/w % rhodium on activated carbon was filtered off and the filtrate was concentrated in vacuo to give the title compound (134.06 g) as a crude product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08604069B2 |
| Source dataset | uspto-grants-2013_12 |
| ORD ID | ord-a85d21ab2ffd4abcab37a2ea848017fd |
| Source note | uspto-grants-2013_12 |