Allyltributylstannane → 2-Chloro-N-(1-hydroxy-3,3-dimethyl-1,3-dihydro-benzo[c][1,2]oxaborol-6-yl)-4-propyl-benzamide

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The title compound was prepared using a procedure similar to that of 2-chloro-N-(1-hydroxy-3,3-dimethyl-1,3-dihydro-benzo[c][1,2]oxaborol-6-yl)-4-isopropyl-benzamide with allyltributylstannane replacing isopropenyltributylstannane. Data: LCMS (M/Z): 358 (M+H); 1H NMR (DMSO-d6) δ: 0.91 (t, J=7.3 Hz, 3 H) 1.44 (s, 6 H) 1.61 (sxt, J=7.4 Hz, 2 H) 2.61 (t, J=7.8 Hz, 2 H) 7.28 (d, J=1.0 Hz, 1 H) 7.37 (d, J=8.3 Hz, 1 H) 7.40 (s, 1 H) 7.48 (d, J=7.8 Hz, 1 H) 7.68 (dd, J=8.2, 2.1 Hz, 1 H) 8.06 (d, J=1.0 Hz, 1 H) 9.03 (br. s, 1 H) 10.44 (s, 1 H).

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