Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Allyl bromide | HCID 7841 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1,2,4-Dithiazolidine-3,5-dione | HCID 428002 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 21597458 | HCID 21597458 | 111.8% |
Reaction Steps
Next, 4.0 g of the above 1,2,4-dithiazolidine-3,5-dione, 4.0 g of allyl bromide and 5.8 g of potassium carbonate were suspended in 65 ml of acetone, and the suspension liquid was stirred at room temperature for 6 hours, and then filtered. Then, the residual obtained by concentrating the filtrate was purified with a column to yield 5.8 g of N-allyl-1,2,4-dithiazolidine-3,5-dione. The N-allyl-1,2,4-dithiazolidine-3,5-dione was dissolved in 4.5 ml of chloroform, and 50 mg of 2,2′-azobisisobutylonitrile was added to this solution. The solution thus obtained was stirred at 60° C. for 4 days, and then 100 ml of acetone was added to the solution to precipitate a powder-like substance. The powder-like substance was recovered, washed with ethanol several times, and dried under a reduced pressure to yield 2.8 g of an allyl polymer. The reaction concerned is shown in the following formula (VII), G in formula (VII) being the allyl polymer. An infrared absorption spectrum of the allyl polymer G is shown in FIG. 5.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07442758B2 |
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| Source dataset | uspto-grants-2008_10 |
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| ORD ID | ord-c1ae9872c5394fcf95a3a199b614e57e |
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| Source note | uspto-grants-2008_10 |
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