反应详情

Into a Round bottom flask was added compound 15 (35.0 mg, 0.000216 mol) and benzylamine (0.05 mL, 0.0004 mol) and PyBroP (Bromotri(pyrrolidino)phosphonium hexafluorophosphate, 200.0 mg, 0.0004318 mol) and triethylamine (0.093 mL, 0.00067 mol) and tetrahydrofuran (5.0 mL, 0.062 mol) and N,N-dimethylformamide (10.0 mL, 0.129 mol) and methylene chloride (5.0 mL, 0.078 mol) under an atmosphere of Nitrogen. The reaction mixture was stirred at room temperature overnight. The reaction mixture was poured into water, extracted with EtOAc. The organic layer was washed with brine, dried over sodium sulfate, concentrated and purified with biotage to give product 19 (15 mg).

1. extractionextracted with EtOAc
2. washThe organic layer was washed with brine
3. dry with materialdried over sodium sulfate
4. concentrationconcentrated
5. custompurified with biotage