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A-sulfonoxy ketones

Asymmetric reductions of a-fiinctionalized ketones, such as a-hydroxy ketones, a-halo ketones, a-sulfonoxy ketones, 1,2-diketones, a-keto acetals or thio ketals, acyl cyanides and a-amino or imino ketones with boron-based chiral reducing agents in a stoichiometric or catalytic manner have been reviewed. The oxazaborolidine-catalyzed borane reduction of protected a-hydroxy ketones, a-keto acetals and a-sulfonoxy ketones has been discussed in more detail. [Pg.122]

Figure 7. CBS reduction of a-sulfonoxy ketones to valuable terminal epoxides with excellent ee... Figure 7. CBS reduction of a-sulfonoxy ketones to valuable terminal epoxides with excellent ee...
See other pages where A-sulfonoxy ketones is mentioned: [Pg.124]    [Pg.129]    [Pg.124]    [Pg.129]   
See also in sourсe #XX -- [ Pg.129 , Pg.130 ]



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