HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 11229426, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Phenylacetonitrile | HCID 8794 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Methyl pivalate | HCID 69027 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 11229426 | HCID 11229426 | — |
Reaction Steps
116 grams (1 mole) of methyl pivalate, 60 grams (2 moles) of sodium hydride (80 weight % suspension in white oil) and 234.3 grams (2 moles) of benzyl cyanide were reacted in 750 ml of dry toluene at 60° C. until the end of the evolution of hydrogen. There were added 500 ml of water to the cooled reaction solution, the mixture stirred and the aqueous phase acidified with HCl to pH 3 after the separation and then extracted with chloroform. After concentrating the chloroform the oil residue was fractionated at 0.6 Torr. 110.6 grams (55% of theory) of 4,4-dimethyl-2-phenyl-3-oxopentanenitrile came over at 111° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04728743 |
| Source dataset | uspto-grants-1988_03 |
| ORD ID | ord-bf8fcb3c60084610aed13b333bf417ba |
| Source note | uspto-grants-1988_03 |