13C-NMR Based Evaluation of the Electronic and Steric Interactions in Aromatic Amines

13C-NMR Based Evaluation of the Electronic and Steric Interactions in Aromatic Amines

Abstract: Chemical shifts of the para carbon atoms, δ(13C-4), in a series of aromatic amines were used to calculate the Ãp, ÃR and ÃOR substituent constants for different amino groups. 1-Pyrrolidino, N,N-di-n-butylamino and N,N-diethylamino groups were found to be the most strong electron-d...

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Bibliographic Details
Main Authors: Borys Ośmiałowski, Erkki Kolehmainen, Ryszard Gawinecki, Anna Zakrzewska
Format: Article
Language:English
Published: MDPI AG 2005-01-01
Series:International Journal of Molecular Sciences
Subjects:
Amino groups
substituent effects
steric inhibition to resonance
13C- and 15N-NMR
aromatic amines
Online Access:http://www.mdpi.com/1422-0067/6/1/52/

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http://www.mdpi.com/1422-0067/6/1/52/

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