Structure and Intramolecular Lability of N-(Thio)Phosphoryl(Thio)Amides:XII.NMR Study and Computational Modeling of the Tautomeric Forms of N- [Dimethoxy(Thio)Phosphoryl]benzamides

F.Kh.Karataeva; V.V.Klochkov

首页> 外文期刊>Russian Journal of General Chemistry >Structure and Intramolecular Lability of N-(Thio)Phosphoryl(Thio)Amides:XII.NMR Study and Computational Modeling of the Tautomeric Forms of N- [Dimethoxy(Thio)Phosphoryl]benzamides

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Structure and Intramolecular Lability of N-(Thio)Phosphoryl(Thio)Amides:XII.NMR Study and Computational Modeling of the Tautomeric Forms of N- [Dimethoxy(Thio)Phosphoryl]benzamides

机译：N-（硫代）磷酰基（Thio）酰胺的结构和分子内不稳定性：XII.N- [二甲氧基（硫代）磷酰基]苯甲酰胺的互变异构形式的NMR研究和计算模型

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The structure and intramolecular processes in solutions of N-(thio)phosphorylbenzamides were studied by means of ~1H,~(13)C,and ~(31)P NMR spectroscopy.Combined analysis of the NMR data and computational modeling gave evidence for the high lability of the compounds under study,that are capable of forming various tautomeric forms in solutions.The amide form with the NH proton arranged trans with respect to the C=O group was found to be preferred.

机译：通过〜1H，〜（13）C和〜（31）P NMR光谱研究了N-（硫代）磷酸苯甲酰胺溶液的结构和分子内过程.NMR数据分析和计算模型的结合为研究的化合物的不稳定性高，能够在溶液中形成各种互变异构体形式。具有NH质子相对于C = O基呈反式排列的酰胺形式是优选的。

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《Russian Journal of General Chemistry》 |2005年第4期|共6页
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F.Kh.Karataeva; V.V.Klochkov;
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1. Structure and Intramolecular Lability of N-(Thio)Phosphoryl(Thio)Amides:XII.NMR Study and Computational Modeling of the Tautomeric Forms of N- [Dimethoxy(Thio)Phosphoryl]benzamides [J] . F.Kh.Karataeva, V.V.Klochkov Russian Journal of General Chemistry . 2005,第4期

机译：N-（硫代）磷酰基（Thio）酰胺的结构和分子内不稳定性：XII.N- [二甲氧基（硫代）磷酰基]苯甲酰胺的互变异构形式的NMR研究和计算模型
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Structure and Intramolecular Lability of N-(Thio)Phosphoryl(Thio)Amides:XII.NMR Study and Computational Modeling of the Tautomeric Forms of N- [Dimethoxy(Thio)Phosphoryl]benzamides

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