Synthesis of acylhydrazones of sterically hindered hydroxybenzaldehydes based on phloroglucinol |
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| Authors: | T A Barsukova G N Nugumanova S V Bukharov S N Podyachev V V Syakaev N A Mukmeneva R Ya Deberdeev |
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| Institution: | 1. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, ul. Arbuzova 8, Kazan, 420088, Tatarstan, Russia
2. Kazan National Research Technological University, ul. K. Marksa 68, Kazan, 420015, Tatarstan, Russia
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| Abstract: | New acylhydrazones containing sterically hindered phenolic fragments with different degrees of steric shielding were synthesized by reactions of 2,2′,2″-benzene-1,3,5-triyltris(oxy)]triacetic acid trishydrazide with hydroxybenzaldehydes. According to the NMR data, the products in solution exist as relatively stable conformational cis/trans isomers with respect to the C(O)-NH bond. |
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