Hydrotelluration of aminoalkynes.
Metal tellurolates (M = B3+; BuTeTeBu/NaBH4/EtOH; Li3+, Te0/BuLi/THF; In3+, BuTeTeBu/InI/EtOH) react with aminoalkynes to produce vinylic tellurides containing amino groups; the regio-, and stereo-chemistry of the hydrotelluration reaction depend on the metallic counter ion and on the nature of the amino group substituent.
Zeni
Gilson
G
Departamento de Química, Laboratório de Bioquímica Toxicológica, UFSM-97105-900, Santa Maria, RS, Brazil. gzeni@quimica.ufsm.br
Barros
Olga Soares do Rego
OS
Moro
Angélica Venturini
AV
Braga
Antonio Luiz
AL
Peppe
Clovis
C