HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2082110Generated: November 4, 2026
Nitric Acid → 4'-Nitrobiphenyl-4-yl benzoate
https://huagongshe.com/reaction/2082110
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Nitric Acid | HCID 944 | — |
| Reactant | 4-Biphenylyl benzoate | HCID 231743 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | 4'-Nitrobiphenyl-4-yl benzoate | HCID 259633 | 60% |
Reaction Steps
A mixture of 274 g 4-benzoyloxybiphenyl (see Example 1) and 2000 ml glacial acetic acid is heated to 85° C. Then, 650 ml fuming nitric acid is dripped in such a manner that the temperature does not drop below 90° C. After cooling, the precipitate is filtered off, washed neutral with water and recrystallized from glacial acetic acid (melting point: 214° C.); yield: 60%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US05187237 |
|---|
| Source dataset | uspto-grants-1993_02 |
|---|
| ORD ID | ord-0a32417a9d404269accc6e762f239e7a |
|---|
| Source note | uspto-grants-1993_02 |
|---|
