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rac‐(Z)‐Ethyl 2‐bromo‐2‐[(3R,5R)‐3‐bromo‐5‐methyl­tetra­hydro­furan‐2‐yl­idene]acetate
Authors:Franois Loiseau  Reinhard Neier  Gaël Labat  Helen Stoeckli‐Evans
Abstract:In the title compound, C9H12Br2O3, a (tetra­hydro­furan‐2‐yl­idene)acetate, the double bond has the Z form. In the tetra­hydro­furan group, the relative configuration of the Br atom in the 3‐position and the methyl group in the 5‐position is anti. The compound crystallizes with two independent mol­ecules per asymmetric unit and, in the crystal structure, the individual mol­ecules are linked to their symmetry‐equivalent mol­ecules by C—H?O hydrogen bonds, so forming centrosymmetric hydrogen‐bonded dimers.
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