HuagongsheHuagongshe Chemistry Print Report · For research reference only
N-Hydroxyphthalimide → Phthalaldehyde
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N-Hydroxyphthalimide | HCID 10665 | — |
| Reactant | Nitric Oxide | HCID 145068 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | Phthalaldehyde | HCID 4807 | 95% |
Reaction Steps
A total of 13 mmol of nitrogen monoxide was introduced into a mixture of 1 mmol of 1-hydroxyphthalan, 0.1 mmol of N-hydroxyphthalimide, and 5 ml of acetonitrile, and the resultant mixture was stirred at 60° C. for 2 hours. Isolation of products in the reaction mixture by column chromatography on a silica gel revealed that 1-hydroxyphthalane was converted, at a rate of 99%, into phthalaldehyde (yield: 95%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06201156B1 |
| Source dataset | uspto-grants-2001_03 |
| ORD ID | ord-5d78b535f7cb4729b1d93dd2da46708d |
| Source note | uspto-grants-2001_03 |