Solid‐Phase Synthesis of 1,3,5,6‐Tetra‐Substituted 3,5‐Dihydroimidazo[4,5‐c][1,2]Thiazin‐4(1H)‐One 2,2‐Dioxide Derivatives
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Heterocyclic Chemistry"
DOI: 10.1002/jhet.70045
Abstract: The synthesis of 1,3,5,6‐tetra‐substituted 3,5‐dihydroimidazo[4,5‐c][1,2]thiazin‐4(1H)‐one 2,2‐dioxide derivatives was optimized through solid‐phase synthesis. Synthetic strategies such as Merrifield resin, Thorpe‐Ziegler reaction, Mitsunobu reaction, intramolecular cyclization, and desulfonative nucleophilic substitution were employed to synthesize a total of… read more here.
Keywords: dihydroimidazo thiazin; tetra substituted; synthesis; thiazin one ... See more keywords
Synthesis of Tetra-Substituted Trifluoromethyl-3,1-Benzoxazines by Transition-Metal-Catalyzed Decarboxylative Cyclization of N-Benzoyl Benzoxazinones.
Sign Up to like & getrecommendations! Published in 2021 at "ChemistryOpen"
DOI: 10.1002/open.202100094
Abstract: Invited for this month's cover are the group of Norio Shibata at Nagoya Institute of Technology (Japan). The cover picture is inspired by the diversity in the ocean also in cyberspace. In the present research,… read more here.
Keywords: tetra substituted; transition metal; synthesis tetra; benzoxazines transition ... See more keywords
Synthesis of tetra-substituted phthalocyanines bearing 2-(ethyl(m-tolyl)amino)ethanol: Computational and photophysicochemical studies
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Photochemistry and Photobiology A: Chemistry"
DOI: 10.1016/j.jphotochem.2018.12.038
Abstract: Abstract This work presents the synthesis of 4-(2-(ethyl(m-tolyl) amino) ethoxy) phthalonitrile (1) as ligand and its peripherally tetrasubstituted metal-free (2) and metallophthalocyanines (3–5) derivatives. Synthesized compounds were characterized by standart spectroscopy methods. The molecular structure… read more here.
Keywords: synthesis tetra; tetra substituted; tolyl amino; ethyl tolyl ... See more keywords