One-Pot Synthesis of β-Hydroxysulfones and Its Application in the Preparation of Anticancer Drug Bicalutamide
作者:Yajun Wang、Wei Jiang、Congde Huo
DOI:10.1021/acs.joc.7b01371
日期:2017.10.6
reduction of peroxides for the synthesis of complex β-hydroxysulfone derivatives from phenthiols and alkenes. This method has several advantageous characteristics, including readily available substrates, low-cost and environmental benign reagents, nontoxic and renewable solvents, and mild reaction conditions. The application of this transformation to the multigram-scale preparation of the anticancer drug bicalutamide
Aerobic Nickel-Catalyzed Hydroxysulfonylation of Alkenes Using Sodium Sulfinates
作者:Nobukazu Taniguchi
DOI:10.1021/acs.joc.5b01176
日期:2015.8.7
Nickel-catalyzed hydroxysulfonylation of alkenes was achieved using sodium sulfinates under air atmosphere. The procedure enabled the selective synthesis of fi-hydroxysulfones in good yields and suppressed the formation of,6-ketosulfones. On the contrary, sulfonylation of alkynes with sodium sulfonates afforded only fl-ketosulfones.