Scheme 4. Arylsilylmethanol Substrate Scopea.
aReactions were run with 1a–q (1.0 equiv), methylvinylketone (2.0 equiv), photocatalyst (3 mol %), KOPiv (1.0 equiv), CsOAc (1.0 equiv) in 2 mL of DCE on 0.2 mmol scale.
aReactions were run with 1a–q (1.0 equiv), methylvinylketone (2.0 equiv), photocatalyst (3 mol %), KOPiv (1.0 equiv), CsOAc (1.0 equiv) in 2 mL of DCE on 0.2 mmol scale.