HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzil-di(beta-bromoethyl)ketal → Benzil-di-(3,3-dimethyl glutarimidoethyl)ketal
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzil-di(beta-bromoethyl)ketal | HCID 2326685 | — |
| Reactant | Sodium 3,3-dimethylglutarimide | HCID 70508602 | — |
| Product | Benzil-di-(3,3-dimethyl glutarimidoethyl)ketal | HCID 20440914 | 97.8% |
Reaction Steps
When 13.26 g of benzil-di-(β-bromoethyl)ketal and 10.63 g of sodium 3,3-dimethylglutarimide were reacted and worked up in the same way as in Example 4, 16.5 g (yield 95.8%) of benzil-di-(3,3-dimethyl glutarimidoethyl)ketal was obtained. Recrystallization from ethanol afforded crystals having a melting point of 130° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04400519 |
| Source dataset | uspto-grants-1983_08 |
| ORD ID | ord-fca13831800340be8dea251590d1485a |
| Source note | uspto-grants-1983_08 |