HuagongsheHuagongshe Chemistry Print Report · For research reference only
Malononitrile → Propanedinitrile, 2,2'-(1,4-cyclohexanediylidene)bis-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Malononitrile | HCID 8010 | — |
| Reactant | 1,4-Cyclohexanedione | HCID 12511 | — |
| Reactant | Tetracyanoquinodimethane | HCID 73697 | — |
| Product | Propanedinitrile, 2,2'-(1,4-cyclohexanediylidene)bis- | HCID 73696 | — |
Reaction Steps
It is known to prepare 7,7,8,8-tetracyanoquinodimethane, for example, by subjecting malononitrile and 1,4-cyclohexane-dione to a condensation reaction to obtain 1,4-bis(dicyanomethylene)cyclohexane, and oxidizing the cyclohexane in pyridine with N-bromosuccinimide or bromine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04772432 |
| Source dataset | uspto-grants-1988_09 |
| ORD ID | ord-47ea25aaaf3448939ea83af508c90cd4 |
| Source note | uspto-grants-1988_09 |