Diastereoselective Formal 1, 3-Dipolar Cycloaddition of Trifluoroethyl Amine-Derived Ketimines Enables the Desymmetrization of Cyclopentenediones
LQ Li, JQ Zhao, YP Zhang, Y You, ZH Wang, ZZ Ge… - Molecules, 2023 - mdpi.com
In this research, a metal-free diastereoselective formal 1, 3-dipolar cycloaddition of N-2, 2, 2-
trifluoroethylisatin ketimines and cyclopentene-1, 3-diones which can efficiently lead to the …
trifluoroethylisatin ketimines and cyclopentene-1, 3-diones which can efficiently lead to the …
Spirocyclization and Michael addition of 3-benzylidene succinimides: route to spirocyclopentapyrrolidine-tetraones and benzylidene N-arylpyrrolidine-diones
P Dahiya, A Yadav, RK Peddinti - Organic & Biomolecular Chemistry, 2023 - pubs.rsc.org
Reactions of 3-benzylidene succinimides with 2-substituted 2-hydroxy-indane-1, 3-diones
and unsaturated pyrazolones are carried out under basic conditions to afford spirocyclized …
and unsaturated pyrazolones are carried out under basic conditions to afford spirocyclized …
Silver‐Catalyzed Asymmetric Double Desymmetrization via Vinylogous Michael Addition of Prochiral α, α‐Dicyanoalkenes to Cyclopentendiones
An asymmetric double desymmetrization methodology has been developed for synthesizing
densely functionalized chiral cyclopentylcyclohexane scaffolds. We have constructed four …
densely functionalized chiral cyclopentylcyclohexane scaffolds. We have constructed four …
Organocatalyzed Modular Synthesis of Polycyclic Dihydropyridines and Pyridines through Sulfamate Linchpin
V Bhajammanavar, P Sureshbabu… - Chemistry–An Asian …, 2022 - Wiley Online Library
The cascade annulation between alkylidene malononitriles and cyclic sulfamidate imines
has been controlled by leveraging the sulfamate functionality under organocatalysis, which …
has been controlled by leveraging the sulfamate functionality under organocatalysis, which …