Constrained enantiopure bicyclic β-amino acids derived from the asymmetric Diels-Alder reaction of the (R)-benzyl-4-(3-acryloyloxy-4,4-dimethyl-2-oxopyrrolidin-1-yl)-benzoate and the 1-(benzyloxycarbonylamino)cyclohexadiene provide original templates for the construction of new rigid enantiopure 1,3-amino alcohols.
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