HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 866391Generated: October 30, 2026
Carbon Dioxide → Spiro[3.3]heptane-2-carboxylic acid
https://huagongshe.com/reaction/866391
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Carbon Dioxide | HCID 280 | — |
| Reactant | HCID 20320787 | HCID 20320787 | — |
| Product | Spiro[3.3]heptane-2-carboxylic acid | HCID 20320775 | — |
Reaction Steps
Crude spiro[3.3]heptane-3,3-dicarboxylic acid (8.3 g, 0.046 mole) was thermally decarboxylated by heating the material at 220° C for 30 min. Heating was discontinued when the evolution of carbon dioxide ceased. The mixture was cooled to yield 5.38 g of spiro[3.3]heptane-2-carboxylic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04098823 |
|---|
| Source dataset | uspto-grants-1978_07 |
|---|
| ORD ID | ord-ae9b00accb1144e8828b85ac0d775b31 |
|---|
| Source note | uspto-grants-1978_07 |
|---|
