| abstract |
ABSTRACT Title: CHIRAL SYNTHESIS FOR PRODUCING 1-AZABICYCLO[2.2.1] A process for preparing substantially pure enantiomers of formula (I) (I) where the * represents a chiral centre, x is 0 or 1, in exo-, endo- or a mixture of exo- and endo- forms; and R is hydrogen, alkyl or aralkyl, via diastereomers of formula (IIA) or (IIB): IIA IIB |