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Updated: Jun 14, 2025

Microwave-assisted Intramolecular Dehydrogenative Diels-Alder Reactions for the Synthesis of Functionalized Naphthalenes/Solvatochromic Dyes
Published on: April 1, 2013
Photoreactions of Semi-Stiff-Diarylethenes Based on the Cyclohexenol Motif
Ekaterina S Sergeeva1,2, Anastasia A Svistova1,2, Igor A Ushakov1
1A. E. Favorsky Irkutsk Institute of Chemistry of the Siberian Branch of the Russian Academy of Sciences, 1 Favorsky Street, Irkutsk 664033, Russia.
Abstract:
Nonsymmetric diarylethenes with an additional "stiff" cyclohexenol ring undergo various types of tandem transformations launched by light-induced 6π-photocyclization. Among these, there are two novel reactions (formal [1,3]-H migration and complete aromatization to an anthracene derivative) as well as photorearrangement and formal methane elimination. This diverse reactivity demonstrates the great potential of semi-stiff-diarylethenes in synthetic photochemistry.
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