Reduction of the benzyl bromide derivatives with H3PO3/I2a.
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Conditions: a mixture of 1 (0.6 mmol), H3PO3, and I2 in DCE was stirred at 120 °C for 36 h. Isolated yield based on three parallel reactions. Yield in parenthesis are GC yield.
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Conditions: a mixture of 1 (0.6 mmol), H3PO3, and I2 in DCE was stirred at 120 °C for 36 h. Isolated yield based on three parallel reactions. Yield in parenthesis are GC yield.