Royal Society of Chemistry, Organic and Biomolecular Chemistry, 10(7), p. 2032
DOI: 10.1039/b904446a
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The dicyano-substituted vinyl dipyrromethene and compound are near-planar and were prepared from a simple meso-aryl dipyrromethane via the DDQ adduct ; the unique structures of , and were confirmed by X-ray diffraction analysis.