Answers are grounded in this paper and cite their sources.
[figure: see text] A new rearrangement of functionalized methoxy glycosides and a regioselective as well as stereoselective intramolecular Michael addition giving delta-valerolactones and C-glycosides are described. Applications to the synthesis of marine natural products are reported. Chemoselective deprotection of benzylated hydroxy groups is assumed to be facilitated by 6-endo-tet interaction with the 1,3-dithiane functionality.
No takes yet. Share an insight, caveat, or question.
Vakalopoulos et al. (2000) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: