T. Biadatti et al., THE TETRAZOLYLMETHYL AND RELATED RADICALS - A CONVENIENT ACCESS TO TETRAZOLES AND OTHER HETEROCYCLIC-DERIVATIVES, Tetrahedron letters, 39(1-2), 1998, pp. 19-22
The tetrazole unit can be simply introduced by addition of the 5-tetra
zolmethyl radical to a variety of terminal olefins using the xanthate
transfer technology; the same principle can be applied to other hetero
cyclic systems such as imidazoles and benzothiazoles. (C) 1997 Elsevie
r Science Ltd. All rights reserved.