107933-55-1Relevant articles and documents
SYNTHESIS OF FUNCTIONALLY SUBSTITUTED N-VINYLTETRAZOLES
Vereshchagin, L. I.,Buzilova, S. R.,Mityukova, T. K.,Proidakov, A. G.,Kizhnyaev, V. N.,et al.
, p. 1777 - 1783 (2007/10/02)
5-Alkyl- and 5-aryl-N-vinyltetrazoles (II) are formed during vinyl exchange between 5-substituted tetrazoles (I) and vinyl acetate in the presence of the copper acetate-boron trifluoride etherate catalytic system.The direction of vinylation depends on steric effects and on the electronic nature of the substituents at position 5 of the tetrazole ring.A series of functionally substituted 2-vinyltetrazoles were obtained by nucleophilic substitution of the chlorine in 2-vinyl-5-chloromethyltetrazole.