Carbon-13 magnetic resonance spectra of
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Janusz Dabrowski; Krystyna Kamieลska-Trela; Lech Kozerski
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Article
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1974
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John Wiley and Sons
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English
โ 209 KB
## Abstract ^13^C magnetic resonance spectra of nine quaternary ammonium salts of the general formula R^1^C^1^(O)C^2^H๏ฃพC^3^HNR~3~^4^Cl (where R^1^, R^4^ = alkyl) were obtained and compared with those of the parent amino compounds. The chemical shift differences between these two classes of compound