Abstract
The title compounds have been synthesized, characterized by spectroscopic and analytical methods, and the complete structure of (IV) determined by single-crystal X-ray methods. Compound (IV) is monoclinic:a=13.891(3),b=4.935(2),c=12.499(2)Å,β=112.10(1) deg,P21/n,Z=4. The structure was determined by the heavy-atom method, and refined by full-matrix least squares onF toR=4.6%, with 1283 reflexions for whichI≥3σ (I). The structure (IV) was confirmed, and the molecule was shown to be planar to within 0.01 Å.
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Greenwood, P.A., Ladd, M.F.C. & Povey, D.C. Synthesis, spectroscopy, and structures of 2-bromo-1-bromoimino-3-oxo-isoindoline(III) and 1-bromoimino-3-oxoisoindoline(IV). Journal of Crystallographic and Spectroscopic Research 22, 259–263 (1992). https://doi.org/10.1007/BF01199526
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DOI: https://doi.org/10.1007/BF01199526