A proton NMR analysis of the OCH3 group conformation in 2‐methoxypyridines

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The absence of HH couplings between the methoxy group and the ring protons observed in 2‐methoxy‐, 2,6‐dimethoxy‐ and 2‐methoxy‐6‐chloropyridines is interpreted in terms of a cis conformation between the methyl fragment and the nitrogen ring atom. Other data, taken from the current literature, supp...

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Detalles Bibliográficos
Autores principales:	Contreras, R.H., Facelli, J.C., de Kowalewski, D.G.
Formato:	JOUR
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_00304921_v20_n1_p40_Contreras
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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