Synthesis of 1, 3-thioxoketones from salicylaldehyde

…, KS Levchenko, MM Krayushkin

文献索引：Semenova; Yarovenko; Levchenko; Krayushkin Russian Chemical Bulletin, 2013 , vol. 62, # 4 p. 1022 - 1025 Izvestiya Akademii Nauk. Seriya Khimicheskaya, 2013 , # 4 p. 1021 - 1024,4

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摘要

It is clear that their properties will largely depend on ortho substituents of the aromatic rings. However, com pounds of the type 3 are not documented, probably be cause the most obvious synthetic routes to these deriva tives are complicated by possible cyclization into the chromone system involving the hydroxy or ether group. In the present work, we propose a method for the syn thesis of monothiodibenzoylmethanes 3 containing an ether group in ...