HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → 2-(2,4-Dichlorobenzyl)malononitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | 2,4-Dichlorobenzylidenemalononitrile | HCID 18089 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 2-(2,4-Dichlorobenzyl)malononitrile | HCID 2764143 | 69% |
Reaction Steps
Using 4.46 g of (2,4-dichlorobenzylidene)malononitrile, 20 ml of tetrahydrofuran, and a suspension of 0.19 g of sodium borohydride in 5 ml of ethanol, and according to the process described in Reference Production Example 8, there was obtained 3.10 g of (2,4-dichlorobenzyl)malononitrile (the intermediate (13)).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07402691B2 |
| Source dataset | uspto-grants-2008_07 |
| ORD ID | ord-7b76ed23bc784220a158178cd72a30af |
| Source note | uspto-grants-2008_07 |