Table 4. Photoinduced Reaction of Haloarenes with Diboronic Estersa.
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Bromoarenes were used unless specified otherwise. Reaction conditions: haloarene (0.5–1 mmol), diboron ester (1–2 mmol), CH3CN (6 mL), 15 °C, 4–14 h, UV lamp (254 nm). Bpin = 4,4,5,5-tetramethyl-1,3,2-dioxaborolane.