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| Typical applications of Bredereck's reagent（CAS:5815-08-7）（8） |
| 2022-06-20 |
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To a solution of compound 17-2 (1 g, 5 mmol) in DCM (10 mL) was added DIPA (1.29 g, 10 mmol) and compound 17-2-1 (1 g, 7.5 mmol) at 0° C.,
and the reaction solution was stirred at r.t. for 1 h, followed by concentrated and stripped.
The residue was purified by column chromatography to give compound 17-3 (1 g, Yield 78%). LCMS (ESI) m/z: 298 (M+1)
Ref: US2017/313683, 2017, A1
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