Evaluation of N-Aryl Substituents a,b
a Conditions: N,N-dimethylaniline (0.1 mmol), 1-methoxy-2-methyl-1-(trimethylsiloxy)propene (0.2 mmol), B(C6F5)3 (20 mol %), dichloroethane (0.25 mL), under N2, 22 °C, 12 h. b Yields were determined by 1H NMR analysis of unpurified product mixtures with mesitylene as the internal standard. See the Supporting Information for details.