HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Chlorobenzaldehyde → HCID 67680621, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Chlorobenzaldehyde | HCID 7726 | — |
| Reactant | Spiro[2.4]heptan-4-one | HCID 258618 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | HCID 67680621 | HCID 67680621 | — |
Reaction Steps
It is known that spiro-[2.4]-heptan-4-one can be reacted with 4-chlorobenzaldehyde in methanolic sodium hydoxide solution to give 5-(4-chlorobenzylidene)spiro[2.4]-heptan-4-one (see DE-A 43 20 498, Example 1). A disadvantage is the extremely long reaction time required, of 50 hours.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05741937 |
| Source dataset | uspto-grants-1998_04 |
| ORD ID | ord-378930c038c743f0aaafc14bf50af133 |
| Source note | uspto-grants-1998_04 |