108865-84-5Relevant articles and documents
Concise Asymmetric Synthesis of Kweichowenol A
Konrad, David B.,Kicin, Bilal,Trauner, Dirk
, p. 383 - 386 (2019)
An asymmetric 11-step synthesis of the polyoxygenated cyclohexene natural product kweichowenol A from the traditional Chinese medicinal herb Uvaria kweichowesis is reported. The oxygenation pattern was installed on a linear precursor by exploiting the acyclic stereocontrol of the Kiyooka aldol reaction, as well as Cram chelate-controlled Grignard reactions. Ring-closing metathesis and a selective benzoylation then gave the natural product.
SUBSTITUTED OXAZOLIDINONES
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Page/Page column 30, (2009/10/31)
The present invention relates to new oxazolidinone modulators of skeletal muscle function and tone, pharmaceutical compositions thereof, and methods of use thereof.
A practical RuCl3-catalyzed oxidation using trichlproisocyanuric acid as a stoichiometric oxidant under mild nonacidic conditions
Yamaoka, Hidenori,Moriya, Narimasa,Ikunaka, Masaya
, p. 931 - 938 (2013/09/03)
The combined use of catalytic RuCl3 (1.0 mol %) and stoichiometric trichloroisocyanuric acid (TCCA; 1.0 equiv) in the presence of n-Bu4NBr (2.0 mol %) and K2CO3 (3.0 equiv) in 1:1 MeCN/H2O at 25-45°C allows smooth oxidation of primary alcohols to carboxylic acids. Secondary alcohols can be oxidized to ketones when using the same set of the reagents in 1:1 MeCN/ H2O or 1:1 AcOEt/H2O. By proceeding under the nonacidic biphasic conditions dispensing with hazardous reagents, the oxidation reactions are applicable to structurally diverse alcohols, easy to work up, environmentally benign, and basically high-yielding.