HuagongsheHuagongshe Chemistry Print Report · For research reference only
Imidazole → HCID 67300712, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Imidazole | HCID 795 | — |
| Reactant | Iodine | HCID 807 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | Methyl 5-(3-hydroxypropyl)thiophene-2-carboxylate | HCID 10608090 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 67300712 | HCID 67300712 | 89% |
Reaction Steps
Iodine (187 mg, 0.74 mmol) was added to a solution of triphenylphosphine (194 mg, 0.74 mmol) and imidazole (49 mg, 0.74 mmol) in CH2Cl2 (1.5 mL) at 23° C. After 0.5 h a solution of methyl 5-(3-hydroxypropyl)thiophene-2-carboxylate 7 (123 mg, 0.62 mmol) in CH2Cl2 (0.5 mL) was added. After stirring for 2 h the reaction was concentrated in vacuo and the residue was purified by FCC (silica gel, 7:3 hex/EtOAc) to provide 170 mg (89%) of the iodide 108.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07985767B2 |
| Source dataset | uspto-grants-2011_07 |
| ORD ID | ord-fbd2b055981c40ecb425bf4f46ffe70d |
| Source note | uspto-grants-2011_07 |