Comparison of 13 C and 1 H N -alkyl shifts of isomeric alkyl tetrazoles: some ambident benzylations

13 C nmr alkyl shifts of N-alkyl tetrazoles and azoles follow the pattern of proton shifts. The shielding of the N-alkyl group increases for the structural units[Formula: see text]The carbon spectra are more reliable for structural assignment. Syntheses of a number of mono- and dibenzyl derivatives...

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Bibliographic Details
Published in:Canadian journal of chemistry 1977-05, Vol.55 (9), p.1564-1566
Main Authors: Butler, R. N., McEvoy, T. M., Scott, F. L., Tobin, J. C.
Format: Article
Language:English
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Summary:13 C nmr alkyl shifts of N-alkyl tetrazoles and azoles follow the pattern of proton shifts. The shielding of the N-alkyl group increases for the structural units[Formula: see text]The carbon spectra are more reliable for structural assignment. Syntheses of a number of mono- and dibenzyl derivatives of benzaldehyde tetrazol-5-ylhydrazone are reported.
ISSN:0008-4042
1480-3291
DOI:10.1139/v77-217