Table 3.

Trifluoromethyl alkene scope.^a,b

^aAll values indicate the yield of the isolated product.

^bGeneral reaction conditions: aryl halide (2.0 equiv, 1.0 mmol), alkene (1.0 equiv, 0.50 mmol), Cl-4CzIPN (5 mol %, 0.025 mmol), TMS₃SiOH (1.5 equiv, 0.75 mmol), Na₂CO₃ (4 equiv, 2.0 mmol), DMSO (0.1 M), 18 h, irradiating with blue LEDs (30 W). See the Supporting Information for details.

^cIsolated on 1.0 mmol scale.

^dConducted using 10 mol % Cl-4CzIPN.

^eReaction run for 2 d.

^fConducted using 3 equiv Ar–X and 2.0 equiv TMS₃SiOH.

^gIsolated with <5% impurity of alkene.