HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Nitrophenol → HCID 14347439, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Nitrophenol | HCID 980 | — |
| Reactant | Dicyclohexylcarbodiimide | HCID 10868 | — |
| Reactant | HCID 14347307 | HCID 14347307 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 14347439 | HCID 14347439 | 69.2% |
Reaction Steps
As in Example 115, (E,E)-5-(3,4-dimethoxyphenyl)-2,4-decadienoic acid (3.08 g) and 4-nitrophenol (2.75 g) in 20 mL of dichloromethane was treated with 1,3-dicyclohexylcarbodiimide (2.11 g). The mixture was stirred at room temperature for 3 days and after the usual work up, crystallization of the crude ester from 2-propanol-hexane gave 2.98 g of (E,E)-5-(3,4-dimethoxyphenyl)-2,4-decadienoic acid 4-nitrophenyl ester, mp 95°-96.5° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04788206 |
| Source dataset | uspto-grants-1988_11 |
| ORD ID | ord-50451163a4734bf08f200b54f9d5fef2 |
| Source note | uspto-grants-1988_11 |