Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Cyanuric chloride | HCID 7954 | — |
| Reactant | HCID 68293628 | HCID 68293628 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 68293646 | HCID 68293646 | 90% |
Reaction Steps
An oven-dried round-bottomed flask was charged with 4,5-diiodothiophene-2-carboxamide (5.68 g, 15.0 mmol) and 20 mL of DMF under an argon atmosphere. The solution was cooled on an ice-water bath, and cyanuric chloride (1.81 g, 9.8 mmol) was then added in one portion. After stirring at 0° C. for 1 h, the reaction mixture was warmed to room temperature, and stirred for a further 3 h. 100 mL of water was added. A white solid was formed, which was collected through suction filtration, washed with water, and dried together with phosphorous pentoxide under vacuum to afford 4.87 g (90%) of product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09012655B2 |
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| Source dataset | uspto-grants-2015_04 |
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| ORD ID | ord-8b1b47f0f6c24b938035a2d8ac5f8b86 |
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| Source note | uspto-grants-2015_04 |
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