HuagongsheHuagongshe Chemistry Print Report · For research reference only
Iodide Ion → HCID 22013732, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Iodide Ion | HCID 30165 | — |
| Reactant | Sodium Thiosulfate Pentahydrate | HCID 61475 | — |
| Reactant | Ethyl oxoacetate | HCID 70211 | — |
| Reactant | HCID 22013747 | HCID 22013747 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 22013732 | HCID 22013732 | 75.6% |
Reaction Steps
Ethyl glyoxylate (7.861 g) and iodide (4.886 g) were added to a solution containing N-octadecyl-1,2-benzenediamine (6.940 g) in ethanol (100 ml) and the mixture was stirred for 2 hours at room temperature. A solution containing sodium thiosulfate pentahydrate (4.813 g) in water (60 ml) was added dropwise to the reaction mixture while being stirred. The reaction mixture, with ethyl acetate added thereto, was washed with saturated brine, dried over sodium sulfate anhydride, and concentrated. The residue (10.06 g) was purified by silica gel column chromatography (silica gel 255 g, chloroform), thereby yielding the entitled compound (6.442 g) as pale yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06204264B1 |
| Source dataset | uspto-grants-2001_03 |
| ORD ID | ord-0ba52ffafd7c4794ae57e5f51340cd09 |
| Source note | uspto-grants-2001_03 |