Ligandless copper-catalyzed β-boration of α,β-unsaturated compounds in aqueous solution
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Chea, Heesung,Sim, Hak-Suk,Yun, Jaesook
experimental part
p. 551 - 552
(2010/08/03)
Catalytic asymmetric synthesis of chiral tertiary organoboronic esters through conjugate boration of β-substituted cyclic enones
(Chemical Equation Presented) The first catalytic enantioselective conjugate boration of β-substituted cyclic enones was developed to produce enantiomerically enriched tertiary organoboronates. The optimized asymmetric catalyst includes a QuinoxP*/s