Improved procedure for the hydrotelluration of alkynes
作者:Gilson Zeni、Henrique B. Formiga、João V. Comasseto
DOI:10.1016/s0040-4039(99)02297-2
日期:2000.2
Z-Vinylic tellurides were prepared by hydrotelluration of alkynes with lithium butyl tellurolate generated by reaction of n-butyllithium with elemental tellurium. (C) 2000 Elsevier Science Ltd. All rights reserved.
Tellurium in organic synthesis: an approach to the synthesis of (Z,E)-dienic precursors of insect pheromones
作者:Dennis G. Diego、Rodrigo L.O.R. Cunha、João V. Comasseto
DOI:10.1016/j.tetlet.2006.08.005
日期:2006.10
A simple and straightforward route to (Z,E)-dienic precursors of insect pheromones was developed. The route features a cross-coupling of a (Z,E)-dienic telluride with an alkyl Lipshutz cuprate.