HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfate Ion → 4-Hydroxybenzaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfate Ion | HCID 1117 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | 4-Aminobenzaldehyde | HCID 11158 | — |
| Product | 4-Hydroxybenzaldehyde | HCID 126 | — |
Reaction Steps
The procedure of Example 8 was followed except that the production of the sulphate of p-aminobenzaldehyde by reaction with sulphuric acid in 40% aqueous solution was effected at 40° C. for one hour, to obtain 2.0 g (0.016 mol) of p-hydroxybenzaldehyde. The yield thereof was 41%, based on the weight of p-aminobenzaldehyde used.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04273941 |
| Source dataset | uspto-grants-1981_06 |
| ORD ID | ord-2e970f08787945619a6b3ffff955256c |
| Source note | uspto-grants-1981_06 |