HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,4,5,8-Naphthalenetetracarboxylic acid → HCID 13797305, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,4,5,8-Naphthalenetetracarboxylic acid | HCID 31422 | — |
| Reactant | Pyrene | HCID 31423 | — |
| Product | HCID 13797305 | HCID 13797305 | — |
Reaction Steps
The 1,3,6,8-tetrabromopyrene is obtained in an amount of 564 parts and a purity of about 83%, which corresponds to a yield of about 2% of theory, based on 100% pure pyrene, which on further processing to naphthalene-1,4,5,8-tetracarboxylic acid gives 258 parts of naphthalene-1,4,5,8-tetracarboxylic 1,4-monoanhydride.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04684753 |
| Source dataset | uspto-grants-1987_08 |
| ORD ID | ord-a6cb9adcc92d41e3970945481aec0a42 |
| Source note | uspto-grants-1987_08 |