A. V. Zalaltdinova, Yu. M. Sadykova, A. K. Smailov, D. P. Gerasimova, A. S. Gazizov, А. R. Burilov
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引用次数: 0
摘要
本研究开发了一种方法，用于合成外围含有羰基的非对称笼状膦酸盐的首个代表化合物。通过 3-羟基-4,8,9,11-四甲基-12H-6,12-甲烷二苯并[d,g][1,3,2]二氧磷杂环己烷-2-甲醛-6-氧化物与肼类和肼化物（苯肼、苯甲酰肼、烟酸酰肼、异烟酸酰肼）反应制备了新的酰肼。通过 1H、13С 和 31P NMR、IR 光谱、质谱和 X 射线结构分析，确认了所有获得化合物的组成和结构。根据一维/二维相关核磁共振实验，发现所得到的肼只存在 E 异构体。
Synthesis of New Hydrazones Based on 3-Hydroxy-4,8,9,11-tetramethyl-12H-6,12-methanodibenzo[d,g][1,3,2]dioxaphosphocine-2-carbaldehyde-6-oxide
A method was developed for the synthesis of first representative of unsymmetrical cage phosphonates containing a carbonyl group on the periphery. New hydrazones were prepared by the reaction of 3-hydroxy-4,8,9,11-tetramethyl-12H-6,12-methanodibenzo[d,g][1,3,2]dioxaphosphocine-2-carbaldehyde-6-oxide with hydrazines and hydrazides (phenylhydrazine, benzohydrazide, nicotinic hydrazide, isonicotinic acid hydrazide). Composition and structure of all the obtained compounds were confirmed by 1H, 13С and 31P NMR, IR spectroscopy, mass spectrometry and X-ray structural analysis. Based on 1D/2D correlation NMR experiments, it was found that the resulting hydrazones exist only as E-isomer.
期刊介绍：
Russian Journal of General Chemistry is a journal that covers many problems that are of general interest to the whole community of chemists. The journal is the successor to Russia’s first chemical journal, Zhurnal Russkogo Khimicheskogo Obshchestva (Journal of the Russian Chemical Society ) founded in 1869 to cover all aspects of chemistry. Now the journal is focused on the interdisciplinary areas of chemistry (organometallics, organometalloids, organoinorganic complexes, mechanochemistry, nanochemistry, etc.), new achievements and long-term results in the field. The journal publishes reviews, current scientific papers, letters to the editor, and discussion papers.
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