Catalytic strategies for diastereodivergent synthesis
L Lin, X Feng - Chemistry–A European Journal, 2017 - Wiley Online Library
Chiral molecules with multiple stereocenters are widely distributed in nature and drugs.
Asymmeric catalysis has allowed the formation of a chiral molecule's enantiomers with equal …
Asymmeric catalysis has allowed the formation of a chiral molecule's enantiomers with equal …
N‐Heterocyclic Carbene (NHC)‐Catalyzed Transformations Involving Azolium Enolates
The recent advances in the N‐heterocyclic carbene (NHC)‐organocatalyzed generation of
azolium enolate intermediates and their subsequent interception with electrophiles are …
azolium enolate intermediates and their subsequent interception with electrophiles are …
Nine-membered benzofuran-fused heterocycles: enantioselective synthesis by Pd-catalysis and rearrangement via transannular bond formation
The first enantioselective formal [5+ 4] cycloaddition is realized under palladium catalysis to
deliver benzofuran-fused nine-membered rings. These medium-sized heterocycles and …
deliver benzofuran-fused nine-membered rings. These medium-sized heterocycles and …
Construction of nine‐membered heterocycles through palladium‐catalyzed formal [5+ 4] cycloaddition
Abstract The first catalytic formal [5+ 4] cycloaddition to prepare nine‐membered
heterocycles is presented. Under palladium catalysis, the reaction of N‐tosyl azadienes and …
heterocycles is presented. Under palladium catalysis, the reaction of N‐tosyl azadienes and …
Enantioselective Phosphine‐Catalyzed Formal [4+ 4] Annulation of α, β‐Unsaturated Imines and Allene Ketones: Construction of Eight‐Membered Rings
H Ni, X Tang, W Zheng, W Yao… - Angewandte Chemie …, 2017 - Wiley Online Library
The first highly enantioselective phosphine‐catalyzed formal [4+ 4] annulation has been
developed. In the presence of amino‐acid‐derived phosphines, the unprecedented [4+ 4] …
developed. In the presence of amino‐acid‐derived phosphines, the unprecedented [4+ 4] …
Palladium‐Catalyzed Asymmetric [4+3] Cyclization of Trimethylenemethane: Regio‐, Diastereo‐, and Enantioselective Construction of Benzofuro[3,2‐b]azepine …
YZ Liu, Z Wang, Z Huang, X Zheng… - Angewandte Chemie …, 2020 - Wiley Online Library
Abstract The palladium‐catalyzed asymmetric [4+ 3] cyclization of trimethylenemethane
donors with benzofuran‐derived azadienes furnishes chiral benzofuro [3, 2‐b] azepine …
donors with benzofuran‐derived azadienes furnishes chiral benzofuro [3, 2‐b] azepine …
Highly Regio‐, Diastereo‐, and Enantioselective Synthesis of Tetrahydroazepines and Benzo[b]oxepines through Palladium‐Catalyzed [4+3] Cycloaddition …
A novel Pd0‐catalyzed asymmetric [4+ 3] annulation reaction of two readily accessible
starting materials has been developed for building seven‐membered heterocyclic …
starting materials has been developed for building seven‐membered heterocyclic …
Diastereodivergent Asymmetric [4 + 2] Cycloaddition of In Situ Generated ortho-Quinone Methides and Allenyl Ketones Enabled by Chiral Phosphoric Acid Catalysis
G Shen, F He, W Xie, H Gu, X Yang - ACS Catalysis, 2023 - ACS Publications
Asymmetric diastereodivergent catalysis is a powerful strategy for accessing different
stereoisomers of a molecule, which are important in the discovery of biologically and …
stereoisomers of a molecule, which are important in the discovery of biologically and …
π‐Lewis‐Base‐Catalyzed Asymmetric Vinylogous Umpolung Reactions of Cyclopentadienones and Tropone
XX Yang, RJ Yan, GY Ran, C Chen… - Angewandte Chemie …, 2021 - Wiley Online Library
We disclose that the carbonates of 4‐hydroxy‐2‐cyclopentenones can form π‐allylpalladium‐
based 1, 2‐carbodipoles, which isomerize to interesting η2‐Pd0‐cyclopentadienone …
based 1, 2‐carbodipoles, which isomerize to interesting η2‐Pd0‐cyclopentadienone …
Regiodivergent synthesis of spirocyclic compounds through pd‐catalyzed regio‐and enantioselective [3+ 2] spiroannulation
A novel Pd0‐catalyzed highly regio‐and enantioselective [3+ 2] spiroannulation reaction
has been developed for rapid assembly of a new class of [5, 5] spirocyclic carbo‐and …
has been developed for rapid assembly of a new class of [5, 5] spirocyclic carbo‐and …