Synthesis of stable seleno[3,4-b]quinoxaline derivatives.
[reaction: see text]. The unstable seleno[2,3-b]quinoxoline was generated and functionalized in situ to give the stable dialdehyde and diester derivatives. The dicyano compound was made in several steps from biscyanomethyl selenide and was found to be very stable.
Aqad
Emad
E
Department of Chemistry, University of Alabama, Tuscaloosa, Box 870336, Alabama 35487-0336, USA.
Lakshmikantham
M V
MV
Cava
Michael P
MP