HuagongsheHuagongshe Chemistry Print Report · For research reference only
(Triphenylphosphoranylidene)acetaldehyde → HCID 6479252, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (Triphenylphosphoranylidene)acetaldehyde | HCID 75051 | — |
| Reactant | 2-Quinolinecarboxaldehyde | HCID 79619 | — |
| Reactant | Ethylacetate heptane | HCID 21899848 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 6479252 | HCID 6479252 | 11.3% |
Reaction Steps
A solution of quinolin-2-carboxaldehyde (3.5 g, 22.3 mmol) and formylmethylenetriphenylphosphorane (6.79 g, 22.3 mmol) in CH2Cl2 (180 ml) was treated as seen in preparation 1. After a chromatography on silicagel (n-heptane/EtOAc 4/1) pure title compound was obtained (460 mg, 2.51 mmol, yield 11.3%) as grey needles, m.p.=85°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06025390 |
| Source dataset | uspto-grants-2000_02 |
| ORD ID | ord-1cea6b2bc2f54058a837a497be762435 |
| Source note | uspto-grants-2000_02 |