61666-78-2Relevant articles and documents
The facile and direct formylation of organoboron aromatic compounds with benzodithiolylium tetrafluoroborate
Petruzziello, Diego,Gualandi, Andrea,Jaffar, Hamza,Lopez-Carrillo, Veronica,Cozzi, Pier Giorgio
, p. 4909 - 4917 (2013/08/23)
Organoboron compounds can be used to effect a direct formylation in the absence of transition metals. We report that the direct reaction between boronic derivatives and benzodithiolylium tetrafluoroborate, a commercially available carbenium ionic compound, is possible and provides access to many interesting compounds without the use of transition metals. The direct reaction of the carbenium ion with boronic derivatives results in the formation of substituted arylcarbenium ions, a number of which can be further utilized in materials chemistry or for the direct transformation into other compounds. In addition to the rich chameleonic chemical nature of the benzodithiol intermediate, such species can also undergo a metallation reaction and subsequent treatment with a wide range of electrophiles to access a variety of functional groups (aldehyde, ketone, acid, and alkyl groups). Copyright
ENANTIOSELECTIVE OXIDATION OF CYCLIC DITHIOACETALS AND DITHIOKETALS
Furia, Fulvio Di,Licini, Giulia,Modena, Giorgio
, p. 165 - 170 (2007/10/02)
The asymmetric oxidation of a series of dithio acetals and dithio ketals to their corresponding monosulphoxides by the procedure developed in our laboratory has been carried out.Simple 1,3-dithiolanes pr
