1005-91-0Relevant articles and documents
Facile one-pot transformation of carboxylic acid chlorides into 2-substituted allyl alcohols
Barluenga, Jose,Concellon, Jose M.,Fernandez-Simon, Jose L.,Yus, Miguel
, p. 536 - 537 (1988)
The reaction of carboxylic acid chlorides (1) with chloromethyl-lithium generated in situ (1:2 molar ratio) in the presence of lithium iodide leads, after hydrolysis, to the corresponding homologated 2-substituted allyl alcohols (2).
Asymmetric Desymmetrization via Metal-Free C?F Bond Activation: Synthesis of 3,5-Diaryl-5-fluoromethyloxazolidin-2-ones with Quaternary Carbon Centers
Tanaka, Junki,Suzuki, Satoru,Tokunaga, Etsuko,Haufe, Günter,Shibata, Norio
, p. 9432 - 9436 (2016/08/05)
We disclose the first asymmetric activation of a non-activated aliphatic C?F bond in which a conceptually new desymmetrization of 1,3-difluorides by silicon-induced selective C?F bond scission is a key step. The combination of a cinchona alkaloid based ch
An improved method for the addition reactions of 1,3-dichloroacetone with combined organolithium-cerium trichloride reagents
Chen, Same-Ting,Fang, Jim-Min
, p. 927 - 930 (2007/10/03)
Alkyl-, phenyl- and alkynyllithium reagents in combination with anhydrous cerium(III) chloride underwent addition reactions with 1,3-dichloroacetone in a very efficient manner. The addition products are versatile precursors for 2-substituted epichlorohydrins and glycidols. Fluconazole, a potent antifungal agent, was thus synthesized in 67% yield by addition of 1,3-dichloroacetone to 2,4-difluorophenyllithium in the presence of cerium(III) chloride, followed by substitution of the chlorine atoms with 1,2,4-triazole.