Cleavage of the 1,3-Dithiane Protective Group

@article{Prato1982CleavageOT,
  title={Cleavage of the 1,3-Dithiane Protective Group},
  author={Maurizio Prato and U. Quintily and Gianfranco Scorrano and Alberto Sturaro},
  journal={Synthesis},
  year={1982},
  volume={1982},
  pages={679-680}
}
Die Spaltung von 1,3-Dithianen (I) zu Carbonylverbindungen (II) gelingt oxidativ mit uberschussigem Dimethylsulfoxid und Salzsaure in Dioxan in guten Ausbeuten. 
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10 Citations
Background Citations
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10 Citations

Highly Efficient, and Fast Solid State Deprotection of 1,3-Dithianes and 1,3-Dithiolanes using Mercury(II) Nitrate Trihydrate
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TLDR
It is shown that a carefully orchestrated sequence with several chemoselective transformations, including a designed cascade that accomplishes 9 distinct chemical reactions in one pot, can smoothly forge that domain and ultimately enable a 15-step, 11-pot enantiospecific synthesis of the natural product.
Scope and Applicability of an Expedient Synthesis Leading to Polysubstituted 3‐(Carboxyphenyl)pyrroles
Abstract A convenient three‐step route toward a functionalized pyrrole building block for novel anti‐inflammatory agents is reported. In contrast to previous strategies, the present approach focuses…
Investigations into the preparation of sila-β-diketones via 2-trimethylsilyl-1,3-dithianes: structural characterization of a second polymorph of bis(2,2,6,6-tetramethyl-2-sila-3,5-heptanedionato)copper(II)
The role of 1,3-dithianes in natural product synthesis
Keto–enol tautomerism and hydration of 9-acylfluorenes
Keto-enol tautomeric constants and ionisation constants have been measured for the keto and enol tautomers of 9-formyl-, 9-acetyl- and 9-benzoyl-fluorene in aqueous solution at 25 °C. Values of…
Protection for the Carbonyl Group
Enantioselective synthesis for the antipodes of slagenins B and C: establishment of absolute stereochemistry.
TLDR
The absolute stereochemistries of naturally isolated slagenins B and C were assigned to be (9R,11R,15R)-1b and (9 R,11S,15S)-1c, respectively.
6.08 – 1,3-Dioxins, Oxathiins, Dithiins, and their Benzo Derivatives