HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cesium carbonate → 1-(4-Chlorobutoxy)-4-iodobenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 4-Iodophenol | HCID 10894 | — |
| Reactant | 1-Chloro-4-iodobutane | HCID 82527 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 1-(4-Chlorobutoxy)-4-iodobenzene | HCID 58186898 | 99.2% |
Reaction Conditions
| Temperature | 100 °C |
|---|
Reaction Steps
To a solution of 4-iodophenol (1.0 g) in acetonitrile (10 mL), cesium carbonate (3.0 g) and 1-chloro-4-iodobutane (1.2 g) were added and the mixture was heated to 100° C., at which it was stirred for 4 hours. The reaction mixture was cooled to room temperature and filtered to remove insoluble materials, and the filtrate was concentrated under reduced pressure. The resulting residue was purified by NH-type silica gel column chromatography (eluting solvent: n-hexane:ethyl acetate=7:3 to 1:1) to give the titled compound (1.4 g, 99%) as a brown oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08183387B2 |
| Source dataset | uspto-grants-2012_05 |
| ORD ID | ord-a9a49b1a4cd749048ecdfdb583da9187 |
| Source note | uspto-grants-2012_05 |