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Preparation and X-ray crystallographic analysis of p-bromophenyl carbamate 1b. Reagents and conditions: a) NaBH4 (1.5 equiv), EtOH, 0 °C, 15 min; b) p-bromophenyl isocyanate (1.05 equiv), Et3N (1.05 equiv), 0 °C, 1 h, 72 % over two steps. Non-hydrogen atoms are shown as 30 % ellipsoids.
