HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → Methyl 2,2-diphenyl-6-thiazol-2-yl-1,3-benzodioxole-4-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Bromothiazole | HCID 76430 | — |
| Reactant | Potassium Acetate | HCID 517044 | — |
| Reactant | Bis(pinacolato)diborane | HCID 2733548 | — |
| Reactant | Methyl 6-bromo-2,2-diphenyl-1,3-benzodioxole-4-carboxylate | HCID 59642990 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Product | Methyl 2,2-diphenyl-6-thiazol-2-yl-1,3-benzodioxole-4-carboxylate | HCID 59643032 | — |
Reaction Steps
Methyl 6-bromo-2,2-diphenyl-1,3-benzodioxole-4-carboxylate (250 mg, 0.608 mmol, 1 eq.) Pd(PPh3)4 (70 mg, 0.06 mmol, 0.1 eq.), bis(pinacolato)diboron (200 mg, 0.79 mmol, 1.3 eq.) and KOAc (90 mg, 0.912 mmol, 1.5 eq.), then Pd(PPh3)4 (70 mg, 0.06 mmol, 0.1 eq.), 2-bromo-thiazole (110 mg, 0.67 mmol, 1.1 eq.) and K2CO3 (420 mg, 3.04 mmol, 5 eq.) were used according to GP6 to yield the title product as a colorless solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07319101B2 |
| Source dataset | uspto-grants-2008_01 |
| ORD ID | ord-86caaa6fd1e14e1eb0f88b864ddd9b75 |
| Source note | uspto-grants-2008_01 |