Fine tuning of chemo- and stereo-selectivity in cyclization reactions of tethered radicals derived from 4-O-substituted-α-D-erythro-oct-2,6-dienopyranosides. Stereoselective access to carbocycles and branched-chain sugars
作者： J. Cristóbal López , Ana M. Gómez , Bert Fraser-Reid
DOI: 10.1039/C39940001533
关键词:
摘要: Chemoselectivity in the radical cyclization of tethered α-D-erythro-oct-2,6-dienopyranosides can be accomplished by changes nature tether and/or oxidation state at termini olefins, to afford stereoselectively 3-deoxy-3-C-substituted carbohydrates, off-template branched-chain sugars, or functionalized cyclopentanes.
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