The Synthesis and Characterization of Solvatochromic Maleimide-Fused N-Allyl- and N-Alkyl-Substituted 1,4-Dithiines and Diels-Alder Reactions with Anthracene

Gulten, Sirin2025-01-272025-01-2720100022-152Xhttps://doi.org/10.1002/jhet.305https://hdl.handle.net/20.500.12428/23586A simple and facile access to new solvatochromic maleimide-fused N-allyl- and N-alkyl-substituted 1,4-dithiines from the corresponding N-substituted succinamic acid derivatives in one-pot with oxidation by thionyl chloride is described. The Diels-Alder reaction of these 1,4-dithiines with anthracene has been investigated. The 1,4-dithiine derivatives react smoothly with anthracene via charge-transfer complexes to form the Diels-Alder adducts in excellent yields.eninfo:eu-repo/semantics/closedAccessHeterocyclesDerivativesThe Synthesis and Characterization of Solvatochromic Maleimide-Fused N-Allyl- and N-Alkyl-Substituted 1,4-Dithiines and Diels-Alder Reactions with AnthraceneArticle47118819310.1002/jhet.305Q3WOS:0002744903000302-s2.0-76149141869Q2