Transition-metal-catalyzed asymmetric allylic dearomatization reactions

CX Zhuo, C Zheng, SL You - Accounts of Chemical Research, 2014 - ACS Publications
Conspectus Dearomatization reactions serve as powerful methods for the synthesis of highly
functionalized, three-dimensional structures starting with simple planar aromatic …

Advances in dearomatization strategies of indoles

SP Roche, JJY Tendoung, B Treguier - Tetrahedron, 2015 - Elsevier
Over the years, alkaloids derived from indole dearomatization, such as indolenine and
indolines have been evolved as promising therapeutic agents due to their important …

Recent advances in dearomatization of heteroaromatic compounds

Q Ding, X Zhou, R Fan - Organic & Biomolecular Chemistry, 2014 - pubs.rsc.org
Dearomatization reactions provide the most efficient method for the synthesis of spiro-or
fused-ring systems from readily available compounds. This review summarizes the recent …

Palladium-catalyzed allylic alkylation dearomatization of β-naphthols and indoles with gem-difluorinated cyclopropanes

Z Fu, J Zhu, S Guo, A Lin - Chemical Communications, 2021 - pubs.rsc.org
A palladium-catalyzed allylic alkylation dearomatization of β-naphthols and indoles with
gem-difluorinated cyclopropanes has been developed. This reaction provided an efficient …

Iridium-catalyzed intramolecular asymmetric allylic dearomatization reaction of pyridines, pyrazines, quinolines, and isoquinolines

ZP Yang, QF Wu, W Shao, SL You - Journal of the American …, 2015 - ACS Publications
The first Ir-catalyzed intramolecular asymmetric allylic dearomatization reaction of pyridines,
pyrazines, quinolines, and isoquinolines has been developed. Enabled by in situ formed …

Ir-catalyzed intermolecular asymmetric allylic dearomatization reaction of indoles

X Zhang, L Han, SL You - Chemical Science, 2014 - pubs.rsc.org
An Ir-catalyzed intermolecular asymmetric dearomatization reaction of substituted indoles
with allylic alcohols has been realized to afford the corresponding indoline derivatives in 71 …

Highly efficient synthesis and stereoselective migration reactions of chiral five-membered aza-spiroindolenines: scope and mechanistic understanding

QF Wu, C Zheng, CX Zhuo, SL You - Chemical Science, 2016 - pubs.rsc.org
An Ir-catalyzed asymmetric synthesis of five-membered aza-spiroindolenines is achieved.
Based on the detailed investigation of the reaction patterns of the aryl iminium migration, a …

Taming Gold (I)–Counterion Interplay in the De‐aromatization of Indoles with Allenamides

M Jia, G Cera, D Perrotta, M Monari… - … –A European Journal, 2014 - Wiley Online Library
A careful interplay between the π electrophilicity of a cationic AuI center and the basicity of
the corresponding counterion allowed for the chemo‐and regioselective inter‐as well as …

Iridium-catalyzed intramolecular asymmetric allylic alkylation of hydroxyquinolines: simultaneous weakening of the aromaticity of two consecutive aromatic rings

ZP Yang, R Jiang, C Zheng, SL You - Journal of the American …, 2018 - ACS Publications
Intramolecular asymmetric allylic alkylation reactions of 5-and 7-hydroxyquinoline
derivatives were realized by a chiral Ir/NHC catalyst. A series of functionalized cyclic enones …

Rapid access to spirocyclized indolenines via palladium-catalyzed cascade reactions of tryptamine derivatives and propargyl carbonate

TD Montgomery, AE Nibbs, Y Zhu, VH Rawal - Organic letters, 2014 - ACS Publications
We report the intermolecular palladium-catalyzed reaction of tert-butyl propargyl carbonate
with tryptamine derivatives or other indole-containing bis-nucleophiles. The reaction …