Ángel L. Fuentes de Arriba, David G Seisdedos, L. Simón
Nov 8, 2010
Citations
1
Influential Citations
33
Citations
Journal
The Journal of organic chemistry
Abstract
Ureas, carbamoyl derivatives, amides, and sulfonamides can be easily prepared from the strained (R,R)-cylohexanediamine urea (1) in high yield, leaving a free amino group that shows good catalytic activity in intramolecular aldol condensations. The preparation of Wieland-Miescher ketone has been studied with these catalysts.