HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Bromo-2-fluorophenol → 4-(Benzo[d]thiazol-5-yl)-2-fluorophenol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Bromo-2-fluorophenol | HCID 2724981 | — |
| Reactant | 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-benzothiazole | HCID 46739030 | — |
| Product | 4-(Benzo[d]thiazol-5-yl)-2-fluorophenol | HCID 59283092 | — |
Reaction Steps
Compound 4-(benzo[d]thiazol-5-yl)-2-fluorophenol (W121) was prepared using the general procedure for Suzuki coupling reaction between 4-bromo-2-fluorophenol (57 mg, 0.3 mmol) and 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]thiazole (78 mg, 0.3 mmol), as a white solid (45 mg, 61%). 1H NMR (400 MHz, acetone-d6) δ 9.27 (s, 1 H), 8.85 (s, 1 H), 8.28 (d, J=1.6 Hz, 1 H), 8.15 (d, J=8.4 Hz, 1 H), 7.75 (dd, J=8.4, 1.6 Hz 1 H), 7.55 (dd, J=12.4, 2.4 Hz, 1 H), 7.45 (m, 1 H), 7.12 (t, 9.2 Hz, 1 H); MS (ESI) m/z 246 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08420052B2 |
| Source dataset | uspto-grants-2013_04 |
| ORD ID | ord-04c079be80e24191a876e582231e42f3 |
| Source note | uspto-grants-2013_04 |