Synthesis and properties of 2-alkyl-5-ethynyltetrazoles

Autor: Buzilova, S., Shul'gina, V., Gareev, G., Vereshchagin, L.
Zdroj: Chemistry of Heterocyclic Compounds; June 1980, Vol. 16 Issue: 6 p658-663, 6p
Abstrakt: Abstract: 2-Alkyl-5-ethynyltetrazoles were synthesized. It is shown that ethynyltetrazoles have a triple bond with increased electrophilicity. They readily add aliphatic alcohols and amines and undergo aminomethylation, the Iotsich reaction, oxidative dimerization, and the cycloaddition of azides. 1-Phenyl-3-tetrazolyl-2-propyne, which has the properties of α-acetylenic ketones, was obtained by selective oxidation of tetrazolylethynylcarbinol.
Databáze: Supplemental Index