Table 3.
Reaction conditions: substrate amine (1.0 mmol), phd (0.05 mmol), ZnI2 (0.025 mmol), PPTS (0.15 mmol), MeCN (4.0 mL), O2 balloon, 24–48 h.
48 h reaction time. Yields are reported as isolated yields, numbers in parenthesis indicate NMR yields.