1.60 mmol) in THF (5 mL) at 0 was added TBAF (2.five mL, 2.5 mmol, 1 M
1.60 mmol) in THF (5 mL) at 0 was added TBAF (two.5 mL, two.5 mmol, 1 M in THF) dropwise. The reaction mixture was stirred for 30 min whilst warming to area temperature. The reaction mixture was quenched with water (10 mL) and extracted with EtOAc (three 10 mL). The combined organic extract was dried […]