首页|Rhodium(Ⅲ)-catalyzed diastereo-and enantioselective hydrosilylation/cyclization reaction of cyclohexadienone-tethered α,β-unsaturated aldehydes
Rhodium(Ⅲ)-catalyzed diastereo-and enantioselective hydrosilylation/cyclization reaction of cyclohexadienone-tethered α,β-unsaturated aldehydes
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A rhodium(Ⅲ)-catalyzed hydrosilylation/cyclization reaction of cyclohexadienone-tethered α,β-unsaturated aldehydes(1,6-dienes)with triethylsilane is described,providing a series of cis-hydrobenzofurans,cis-hydroindoles,and cis-hydroindenes bearing silyl enol ether in good to excellent yields and excellent stereoselectivities.Additionally,the versatility of this method was demonstrated through a gram-scale experiment and various downstream transformations,highlighting its utility.
Yi-Fan Wang、Hao-Yun Yu、Hao Xu、Ya-Jie Wang、Xiaodi Yang、Yu-Hui Wang、Ping Tian、Guo-Qiang Lin
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The Research Center of Chiral Drugs,Shanghai Frontiers Science Center for TCM Chemical Biology,Innovation Research Institute of Traditional Chinese Medicine,Shanghai University of Traditional Chinese Medicine,Shanghai 201203,China