95680-13-0Relevant articles and documents
Highly enantioselective oxidations of ketene dithioacetals leading to trans bis-sulfoxides
Aggarwal, Varinder K.,Steele, Rebecca M.,Ritmaleni,Barrell, Juliet K.,Grayson, Ian
, p. 4087 - 4090 (2003)
Ketene dithioacetals undergo a Sharpless-type asymmetric oxidation using (+)-DET, Ti(OZPr)4, and cumene hydroperoxide to give the trans bis-sulfoxides 4a-f with essentially complete control of enantioselectivity and dia-stereoselectivity. The high enantio
Trimethylsilyloxide-Catalysed Peterson Olefinations with 2,2-Bis(trimethylsilyl)-1,3-dithiane
Manvar, Atul,O'Shea, Donal F.
supporting information, p. 7259 - 7263 (2015/11/25)
The synthesis of the reagent 2,2-bis(trimethylsilyl)-1,3-dithiane was directly achieved in an excellent yield from 1,3-dithiane in one step. The bench-stable reagent can be utilized for Peterson olefinations using either TMSOK/Bu4NCl or fluorid
PREPARATION OF ALKENYL SULFIDES AND ENAMINES BY ALKYLIDENATION OF CARBOXYLIC ACID DERIVATIVES
Takai, Kazuhiko,Fujimura, Osamu,Kataoka, Yasutaka,Utimoto, Kiitiro
, p. 211 - 214 (2007/10/02)
Treatment of S-alkyl thioesters with a reagent prepared from RCHBr2, Zn, TiCl4, and TMEDA in THF at 25 degC gives Z-alkenyl sulfides selectively in good to excellent yields.Using the alkylidenation method, ketene dithioacetals and enamines are produced fr
DEALKYLATIVE DECARBOXYLATION.IV. A NOVEL APPROACH TO KETENE THIOACETALS
Belletire, J.L.,Walley, D.R.,Fremont,S.L.
, p. 5729 - 5732 (2007/10/02)
Reaction of 2-carbomethoxy-1,3-dithiane enolate with an equimolar mixture of trimethylacetyl chloride and an aldehyde followed by dealkylative decarboxylation of the resulting pivalate yields ketene thioacetals.