HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitrite → 9,10-Dihydro-9,10-methanoanthracene-9-carboxaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitrite | HCID 946 | — |
| Reactant | Nitrous Acid | HCID 24529 | — |
| Reactant | 9-Amino-12-hydroxy-9,10-dihydro-9,10-ethanoanthracene | HCID 12404136 | — |
| Product | 9,10-Dihydro-9,10-methanoanthracene-9-carboxaldehyde | HCID 12404141 | — |
Reaction Steps
9-Formyl-9,10-dihydro-9,10-methanoanthracene (iii) is prepared from 9-amino-12-hydroxy-9,10-dihydro-9,10-ethanoanthracene (ii) by treatment with nitrous acid or metal nitrite in an acidic medium.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04045560 |
| Source dataset | uspto-grants-1977_08 |
| ORD ID | ord-9984147bf45f426d85666484f730414f |
| Source note | uspto-grants-1977_08 |