ChemInform Abstract: 1,4-Bis(arylsulfonyl)-1,2,3,4-tetrahydropyridines in Synthesis. Regio- and Stereoselective SN1 Reactions.
Abstract
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ChemInform Abstract
The 1,4-bis-tosyl-tetrahydropyridines (I) undergo SN1 reaction with different soft carbon nucleophiles. Following dihydroxylation and subsequent esterification of products (III) result in a stereoselective synthesis of substituted piperidines [cf. (VIII)].