Synthesis of New Chiral Mixed<i>cis</i>-Tetraheterodecalines by Highly Selective Cyclization of<i>N</i>,<i>N</i>′-Bisalkyl 2,3-Diaminobutanediols
作者:Jean-Louis Gras、Eric Taulier
DOI:10.1055/s-2006-926389
日期:——
Chiral secondary vic-diamines of diaminobutanediols have been efficiently prepared from l-tartaric acid. Their selective cyclization led to cis-tetraheterodecalines having a (1S,6S)-2,7-diaza-4,9-dioxa[4.4.0]decane core system.