## Abstract The analysis of ^15^N chemical shift data from over a hundred anilines, __N__‐methyl anilines, __N__,__N__‐dimethyl anilines and phenylhydrazines with substituents in the phenyl ring leads to an empirical equation, δ~cal~ = δon + Δ__o__ + Δ__m__ + Δ__p__, for calculating ^15^N NMR chemi
15N NMR chemical shifts for cyanamide, phenylcyanamide and a series of phenyl-substituted derivatives
✍ Scribed by G. W. Buchanan; R. J. Crutchley
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 164 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0749-1581
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✦ Synopsis
Abstract
^15^N NMR chemical shifts are reported for cyanamide, phenylcyanamide and nine substituted phenylcyanamide derivatives. Results are discussed in terms of the degree of the π interaction between the cyanamide moiety and the aromatic ring and the stereoelectronic influence of the substituents.
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