HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 46142Generated: October 28, 2026
Triphenylphosphine → HCID 178497560, compound
https://huagongshe.com/reaction/46142
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | Potassium Acetate | HCID 517044 | — |
| Reactant | HCID 178418416 | HCID 178418416 | — |
| Reactant | HCID 178461983 | HCID 178461983 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178497560 | HCID 178497560 | — |
Reaction Steps
A mixture of 5-(4-bromophenyl)-2-((S)-1-(4fluorophenyl)ethylamino)-5-methylthiazol-4(5H)-one (0.79 g, 1.9 mmol), triphenylphosphine (Aldrich, 0.15 g, 0.58 mmol), palladium acetate (Aldrich, 0.11 g, 0.48 mmol), potassium acetate (Aldrich, 0.24 g, 2.4 mmol), in MeOH (3 mL) and DMF (3 mL) was pressurized with carbon monoxide, purged twice with CO and then heated to 100° C. overnight at 40-50 psi of CO. After the reaction mixture was cooled to ambient temp., then contents were filtered through Celite. The Celite pad was washed with CH2Cl2, and the organic phase was dried over Na2SO4, concentrated in vacuo. The crude material was purified using silica gel chromatography. MS: 387 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08541592B2 |
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| Source dataset | uspto-grants-2013_09 |
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| ORD ID | ord-4c3dad1ce45246e898598a0511c17bcb |
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| Source note | uspto-grants-2013_09 |
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