ChemInform Abstract: The Configuration of trans-5-Nitro-6-glyconorbornenes. Synthesis of the Enantiomerically Pure trans-5-Nitronorbornene-6-carboxaldehydes.
Abstract
The diastereomeric mixture of the glyconorbornenes (I) is deacetylated and the isomers are isolated by fractional crystallization.
ChemInform Abstract
The diastereomeric mixture of the glyconorbornenes (I) is deacetylated and the isomers are isolated by fractional crystallization. These are oxidatively cleaved to produce the diastereomerically pure nitro aldehydes (II) - (V). Their structures are established by 1H and 13C NMR spectroscopy.