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14 N, 1 H spin couplings in diethylmethylvinylammonium bromide
Author(s) -
Ueyama nee Ohtsuru Masako,
Tori Kazuo
Publication year - 1972
Publication title -
organic magnetic resonance
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0030-4921
DOI - 10.1002/mrc.1270040616
Subject(s) - substituent , bromide , proton magnetic resonance , spin (aerodynamics) , proton , resonance (particle physics) , order (exchange) , physics , spectral line , nuclear magnetic resonance , methyl group , group (periodic table) , chemistry , atomic physics , stereochemistry , quantum mechanics , inorganic chemistry , thermodynamics , finance , economics
The proton magnetic resonance spectrum of diethylmethylvinylammonium bromide, in which splittings due to 14 N, 1 H spin couplings are clearly observed as strongly perturbed second‐order patterns, has been analysed and the difference in the substituent effect between a methyl and an ethyl group upon 1 H, 1 H and 14 N, 1 H spin couplings are summarised.
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