HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Dichloroethane → HCID 53955138, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Dichloroethane | HCID 11 | — |
| Reactant | HCID 22996848 | HCID 22996848 | — |
| Reactant | HCID 54092897 | HCID 54092897 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Product | HCID 53955138 | HCID 53955138 | — |
Reaction Steps
The preparation is analogous to Example 1 from 2.64 g (10 mmol) of 4-hydroxybenzoic acid 4-acryloyloxybutyl ester, 3.99 g (10 mmol) of 4′-(6-acryloyloxyhexyloxy)-3′-methoxybiphenyl-4-carboxylic acid, 0.12 g (1 mmol) of DMAP and 2.11 g (11 mmol) of EDC. Purification of the residue by chromatography on silica gel using cyclohexane/ethyl acetate (7:3) and recrystallisation once from ethanol yields 4′-(6-acryloyloxyhexyloxy)-3′-methoxybiphenyl-4-carboxylic acid 4-(4-acryloyloxybutoxycarbonyl)-phenyl ester.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06613245B1 |
| Source dataset | uspto-grants-2003_09 |
| ORD ID | ord-9ba2957f139848839a871eda7fd496db |
| Source note | uspto-grants-2003_09 |