18649-43-9Relevant articles and documents
Enantioselective construction of sterically hindered tertiary α-aryl ketones: A catalytic asymmetric synthesis of isoflavanones
Carroll, Michael P.,Mueller-Bunz, Helge,Guiry, Patrick J.
supporting information, p. 11142 - 11144 (2013/01/15)
A method for the catalytic asymmetric α-arylation of ketones bearing very sterically hindered aryl rings has been developed. This reaction occurs under mild conditions, in short reaction times and has been applied to the first catalytic asymmetric synthesis of isoflavanones.
Reaction of Arylboronic Acids and their Derivatives with Lead Tetra-acetate. The Generation of Aryl-lead Triacetates, and meta- and para-Phenylenebis(lead triacetate), in situ for Electrophilic Arylation
Morgan, Jacqueline,Pinhey, John T.
, p. 715 - 720 (2007/10/02)
Arylboronic acids and some of their derivatives have been found to undergo a rapid boron-lead exchange with lead tetra-acetate.In the presence of a catalytic amount of mercury(II) acetate, the reaction produces mainly the aryl-lead triacetate, and it has been developed as a convenient method for in situ generation of these useful electrophilic C-arylating reagents.The reaction allows the generation for the first time of meta- and para-phenylenebis(lead triacetate), compounds which behave as meta- and para-phenylene dication equivalents.