1601-94-1Relevant articles and documents
17O NMR Spectra of Tertiary Alcohols, Ethers, Sulfoxides and Sulfones in the Cyclohexyl and 5-Substituted 1,3-Dioxanyl Series and Related Compounds
Manoharan, Muthiah,Eliel, Ernest L.
, p. 225 - 231 (1985)
17O NMR spectra of fifteen cyclohexane-derived tertiary alcohols and related ethers and acetals, six 1,3-dioxane-derived orthoesters, four cyclohexane- and 1,3-dioxane-derived sulfones and the four corresponding sulfoxides, three acyclic sulfones, six alc
Cu2O-catalyzed C–S coupling of quaternary ammonium salts and sodium alkane-/arene-sulfinates
Chen, Hongyi,Huang, Youming,Zeng, Qingle,Zheng, Wenting
, (2020/08/28)
A new protocol for the synthesis of (enantioenriched) benzylic sulfones via the Cu2O-catalyzed C–S bond cross coupling of alkane-/arene-sulfinates and (enantioenriched) benzylic quaternary ammonium salts has been developed. The product benzylic sulfones were obtained in good to high yields (75–96%). Chiral arylmethyl sulfones with high enantiomeric excess (90–94% ee) were also synthesized in the presence of Cu2O and 1,1′-bis-(diphenylphosphino)ferrocene (dppf).