Boron trifluoride etherate → HCID 71078475, compound

Participants

Reaction Conditions

Reaction Steps

To a solution of compound 15 (0.94 g, 1.85 mmol) in CH2Cl2/CH3CN (8.9 mL/8.9 mL) were added triethylsilane (0.59 mL, 3.7 mmol) and boron trifluoride diethyl etherate (0.46 mL, 3.7 mmol) at −60° C. under nitrogen atmosphere. The mixture was warmed up to −30° C. for 2 h. The reaction mixture was quenched with saturated NaHCO3 solution (15 mL) and extracted with EtOAc (50 mL). The organic layer was washed with brine, dried over anhydrous MgSO4, filtered and concentrated in vacuo. The residue was purified by prep HPLC (reverse phase) to provide the compound E001 (0.15 g, 0.306 mmol, 17%).

Provenance & Evidence