F. Caputo, C. Cattaneo, F. Clerici
Sep 30, 2006
Citations
0
Influential Citations
18
Citations
Journal
The Journal of organic chemistry
Abstract
The synthesis of two new diastereomeric 6-amino-3-azabicyclo[3.2.1]octane-6-carboxylic acids exo- and endo-8,9 is reported using exo- and endo-norbornene amino acids as chiral building blocks. This method provides a fast access to optically pure amino acids 8 and 9 which can be considered both alpha,gamma- and alpha,delta-diamino acids containing sterical constraints and characterized by alpha,alpha-disubstitution.