Fig. 2: Scope of substrates.
From: Direct oxygen insertion into C-C bond of styrenes with air
Reaction conditions: 1 (0.2 mmol), 2 (0.4 mmol), DIPEA (2.0 equiv), Na3PO4.12H2O (1.0 equiv), DCM (1.0 mL/0.2 M), stirred at 35 oC under Air and irradiated by 90 W white LEDs for 48 h, Isolated yields. a 2 (0.5 mmol, 2.5 equiv), DIPEA (2.5 equiv) were used. Ts tosyl, DIPEA N, N-Diisopropylethylamine, DCM Dichloromethane, Me methyl, Boc tert-butyloxycarbonyl, Ph phenyl, Ac acetyl, t-Bu tert-butyl, Bn benzyl, Et ethyl.
