N-Heterocyclic carbene–gold(I)-catalyzed carboheterofunctionalization of alkenes with arylboronic acids
作者:Shifa Zhu、Lijuan Ye、Wanqing Wu、Huanfeng Jiang
DOI:10.1016/j.tet.2013.09.097
日期:2013.12
A new approach to the synthesis of pyrrolidine, tetrahydrofuran, and imidazolidin-2-one via N-heterocyclic carbene–gold(I)-catalyzed intramolecular amino- or oxyarylation reactions from a wide variety of alkene substrates such as N-allyl amides, alcohols, carboxylic acids, and ureas in the presence of Selectfluor under mild conditions has been developed.
Flexible Gold-Catalyzed Regioselective Oxidative Difunctionalization of Unactivated Alkenes
作者:Teresa de Haro、Cristina Nevado
DOI:10.1002/anie.201005763
日期:2011.1.24
AuI/AuIIIcatalyticcycles can trigger three highly regioselective alkene difunctionalization processes that involve the formation of C(sp3)O, C(sp3)N, and C(sp3)C(sp2) bonds. The reaction can proceed by reductive elimination on the oxidized gold center with complete retention of the configuration or through two subsequent nucleophilic substitution reactions via an aziridine intermediate.
Gold-catalyzed oxidative aminoesterification of unactivated alkenes
作者:Pascal Feige、Teresa de Haro、Giulia Rusconi、Estibaliz Merino、Cristina Nevado
DOI:10.1007/s00706-018-2144-8
日期:2018.4
AbstractThis paper describes an efficient aminoesterification of unactivatedalkenes through Au(I)/Au(III) redox catalytic cycles using Selectfluor or hypervalent iodine(III) reagents. Graphical abstract