Mol-ecular and crystal structure of (1 R,3 R,4 S,7 R)-3-bromo-7-(bromo-meth-yl)-1,7-dimethyl-3-nitro-bi-cyclo-[2.2.1]heptan-2-one
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The bicyclic title compound, C10H13Br2NO3, is a camphor derivative, crystallizing in the Sohncke space group P212121, and the absolute configurations of its four chiral C atoms were unambiguously determined. The relative configuration of a bridgehead carbon at... ...