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An investigation of the transmission of electronic effects in a series of 5- and 6-substituted benzazoles by the methods of basic deuterium exchange and NMR spectroscopy

✍ Scribed by I. F. Tupitsyn; N. N. Zatsepina; A. I. Belyashova


Book ID
112349014
Publisher
Springer US
Year
1984
Tongue
English
Weight
882 KB
Volume
20
Category
Article
ISSN
0009-3122

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The iniluence of substituents on the 'H, "C and 15N NMR chemical shifts of 2-substituted 5(6)nitrobenzimidazoles and their analogues labelled with 15N in the nitro group was investigated. It was found that the substituent effects are transmitted to the carbon and hydrogen nuclei in positions 4-7 mai