THE N-SUBSTITUTION AND N-OXIDATION EFFECTS ON THE C-13 CHEMICAL-SHIFT OF SOME SUBSTITUTED ANILINES

被引：1

作者：

HANNA, SY

机构：

[1] Department of Chemistry, College of Science, University of Mosul, Mosul

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 1992年 / 48卷 / 10期

关键词：

D O I：

10.1016/0584-8539(92)80145-M

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

The N-substitution and the N-oxidation effects on the carbon-13 chemical shift for all ring carbons of some substituted anilines are discussed. Correlation of the N-substitution effect with substituent constants by means of a linear combination of two empirical parameters, sigma(I) and sigma(R) has been studied. The best correlation was obtained between the N-methylation effect and the substituent constants.

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页码：1397 / 1401

页数：5

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