Acta Cryst. (2012). E68, o3070
[ doi:10.1107/S1600536812040974 ]
Abstract: The title compound, C11H13BN2O4, has a rigid bicyclic structure due to an intramolecular nitrogen-boron dative bond. The B atom is in a distorted tetrahedron environment with a B-N bond length of 1.640 (2) Å, which is in good comparison with the values in analogues compounds. In the crystal, the molecules are linked by weak C-HO and C-HN interactions, forming a three-dimensional network.
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