HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Acid → 2',3'-Dihydrospiro[cyclopentane-1,1'-inden]-3'-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | HCID 20388455 | HCID 20388455 | — |
| Catalyst | chromium (VI) trioxide | HCID 10219390 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2',3'-Dihydrospiro[cyclopentane-1,1'-inden]-3'-one | HCID 20388412 | — |
Reaction Steps
To a mixture of acetic acid (75 ml), water (75 ml) and chromium trioxide (75 g; 0.75 moles) there are added dropwise under agitation 3'-chlorospiro(cyclopentane-1,1'-indan) (103 g; 0.5 moles), the temperature being held at 30°-40° C. by external cooling.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04172093 |
| Source dataset | uspto-grants-1979_10 |
| ORD ID | ord-1621c9250b144f9792ee3acca1800089 |
| Source note | uspto-grants-1979_10 |