Stereochemical behavior of 1JCH and 2JCH NMR coupling constants in α-substituted acetamides

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A rationalization of the stereochemical behavior of 1JCH and 2JCH coupling constants, involving nuclei in the vicinity of a carbonyl group were carried out in fluoroacetamide (1), chloroacetamide (2), bromoacetamide (3) and cyanoacetamide (4). 1JCH and 2JCH experimental and theoretically calculated...

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Detalles Bibliográficos
Autor principal:	Contreras, Rubén Horacio
Publicado:	2008
Materias:	α-Substituted acetamides 1JCH and 2JCH coupling constants Hyperconjugative interactions Stereochemical behavior Nuclear magnetic resonance Sulfur compounds <sup>1</sup>J<sub>CH</sub> and <sup>2</sup>J<sub>CH</sub> coupling constants Carbonyl groups Chloroacetamide Coupling constants Electrostatic effects NMR couplings Qualitative analyses Flow interactions
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00222860_v891_n1-3_p508_Pedersoli http://hdl.handle.net/20.500.12110/paper_00222860_v891_n1-3_p508_Pedersoli
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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