HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1883519Generated: October 25, 2026
Dicyclohexylcarbodiimide → 3-Elaidoyl-1,3-thiazolidine-2-thione
https://huagongshe.com/reaction/1883519
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dicyclohexylcarbodiimide | HCID 10868 | — |
| Reactant | Elaidic Acid | HCID 637517 | — |
| Reactant | 2-Thiazolidinethione | HCID 2723699 | — |
| Reactant | Chloroform tetrachloromethane | HCID 18005505 | — |
| Catalyst | Dicyclohexylcarbodiimide | HCID 10868 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Product | 3-Elaidoyl-1,3-thiazolidine-2-thione | HCID 23506669 | 94% |
Reaction Steps
A mixture of elaidic acid (2.0 g, 7.1 mmol), DMAP (86 mg, 0.7 mmol), 1,3-thiazolidine-2-thione (1.0 g, 8.4 mmol) and DCC (1.7 g, 8.2 mmol) in dichloromnethane (20 ml) was stirred under N2 at 0° C. for 1 hour and then at ambient temperature for another 5 hours. Additional DCC (41 mg, 0.2 mmol) was added, andthe reaction was stirred at the same temperature for 2 hours. Work up followed by flash chromatography (SiO2; carbon tetrachloride-chloroform 1:0, 1:1, 0:1) gave 2.56 g (94%) of the title compound as a yellow waxy solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06762175B2 |
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| Source dataset | uspto-grants-2004_07 |
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| ORD ID | ord-da85de3b852a4764aa5b2795694d2fc4 |
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| Source note | uspto-grants-2004_07 |
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