HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium thiocyanate → 3,4,4-Trifluoro-3-butenyl thiocyanate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium thiocyanate | HCID 15666 | — |
| Reactant | 4-Bromo-1,1,2-trifluorobut-1-ene | HCID 66333 | — |
| Product | 3,4,4-Trifluoro-3-butenyl thiocyanate | HCID 11147932 | — |
Reaction Steps
When, for example, 4-bromo-1,1,2-trifluoro-1-butene and ammonium thiocyanate are used, 3,4,4-trifluoro-3-butenyl thiocyanate is obtained which is then reacted with H2S to give 3,4,4-trifluoro-3-butenyl dithiocarbamate. Further reaction of 3,4,4-trifluoro-3-butenyl dithiocarbamate with chloroacetaldehyde then provides 2-[(3,4,4-trifluoro-3-butenyl)sulphanyl]-1,3-thiazole. This reaction sequence may be schematically represented as follows:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07385093B2 |
| Source dataset | uspto-grants-2008_06 |
| ORD ID | ord-08c9d0ac419944f8b680d33c62afbcb6 |
| Source note | uspto-grants-2008_06 |