Conjugated double bonds

Alternating single and double bonds in a molecule that allow for delocalization of electrons along the entire chain.

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POLYMETHINE DYES BASED ON 2-AZONIAAZULENE
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The biomimetic synthesis of SNF4435C and SNF4435D, and the total synthesis of the polyene metabolites aureothin, N-acetyl-aureothamine and spectinabilin
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Regioselectivity Yield NMR spectroscopy Stereochemistry Catalytic hydrogenation Total synthesis Mass spectrometry (MS) Enantioselective synthesis HPLC (high-performance liquid chromatography) Protecting group Retrosynthetic analysis Chiral Resolution Stereoselectivity Spectroscopic Analysis Biomimetic Synthesis Absorption Spectrum Natural product Macrolide Metabolite Polyketide

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