Alkylation of 5-substituted 1-H-tetrazoles by Mannich bases under the action of ultrasound

Autor: Ishmetova, R. I., Kitaeva, V. G., Rusinov, L. G.
Zdroj: Chemistry of Heterocyclic Compounds; August 1993, Vol. 29 Issue: 8 p902-905, 4p
Abstrakt: Alkylation of 5-substituted 1-H-tetrazoles by Mannich bases — N-(3,5-dimethyl-4-hydroxybenzyl)piperidine and N-(2-hydroxy-3-methoxy-5-formylbenzyl)piperidine — under the action of ultrasound increases the yield of the desired products, reduces the reaction time, and improves the regioselectivity.
Databáze: Supplemental Index