Recent advances in Pd-catalyzed asymmetric cyclization reactions

B Xu, Q Wang, C Fang, ZM Zhang… - Chemical Society Reviews, 2024 - pubs.rsc.org
Over the past few decades, there have been major developments in transition metal-
catalyzed asymmetric cyclization reactions, enabling the convenient access to a wide …

Advances in Palladium‐Catalyzed Decarboxylative Cycloadditions of Cyclic Carbonates, Carbamates and Lactones

Y You, Q Li, YP Zhang, JQ Zhao, ZH Wang… - …, 2022 - Wiley Online Library
Palladium‐catalyzed decarboxylative cycloadditions have emerged as highly effective
methods for constructing structurally diverse carbo‐and heterocycles because of the …

Palladium-catalyzed decarboxylative (4+ 3) cycloadditions of bicyclobutanes with 2-alkylidenetrimethylene carbonates for the synthesis of 2-oxabicyclo [4.1. 1] …

XY Gao, L Tang, X Zhang, JJ Feng - Chemical Science, 2024 - pubs.rsc.org
While cycloaddition reactions of bicyclobutanes (BCBs) have emerged as a potent method
for synthesizing (hetero-) bicyclo [n. 1.1] alkanes (usually n≤ 3), their utilization in the …

Synthesis of Chiral Endocyclic Allenes and Alkynes via Pd-Catalyzed Asymmetric Higher-Order Dipolar Cycloaddition

B Shi, M Xiao, JP Zhao, Z Zhang… - Journal of the American …, 2024 - ACS Publications
A Pd-catalyzed asymmetric higher-order dipolar cycloaddition between allenyl carbonates
and azadienes is achieved by exploiting novel alkylidene-π-allyl-Pd dipoles. This research …

Pd-catalyzed ligand-directed divergent cycloaddition of cyclic 1-azadienes with oxo-1, 4-dipoles

H Xie, L Chen, Z Han, Z Yang, J Sun, H Huang - Organic Letters, 2023 - ACS Publications
Ligand-directed divergent synthesis (LDS) is an important synthetic tool for the preparation
of structurally diverse organic molecules without tedious steps to modify substrates. Herein …

Catalytic enantioselective α-allylation of deconjugated butenolides with Aza-π-allylpalladium 1, 4-dipoles: access to optically pure 2-piperidones bearing an all-carbon …

SP Yuan, Q Bao, TJ Sun, JQ Zhao, ZH Wang… - Organic …, 2022 - ACS Publications
A palladium-catalyzed enantioselective α-allylation of deconjugated butenolides with aza-π-
allylpalladium 1, 4-diploes, in situ generated from palladium-mediated decarboxylation of …

Fungicide-inspired precursors of π-allylpalladium intermediates for palladium-catalyzed decarboxylative cycloadditions

K Li, S Zhen, W Wang, J Du, S Yu, Y Wu, H Guo - Chemical Science, 2023 - pubs.rsc.org
Inspired by a fungicide, we designed 5-vinyloxazolidine-2, 4-diones as new precursors of π-
allylpalladium zwitterionic intermediates and developed palladium-catalyzed asymmetric …

Recent advances in annulation reactions based on zwitterionic π-allyl palladium and propargyl palladium complexes

B Niu, Y Wei, M Shi - Organic Chemistry Frontiers, 2021 - pubs.rsc.org
In the past few years, Pd-catalyzed annulation reactions through zwitterionic π-allyl
palladium intermediates have been extensively investigated. Meanwhile, zwitterionic π-allyl …

Recent advances of Pd-π-allyl zwitterions in cycloaddition reactions

J Du, YF Li, CH Ding - Chinese Chemical Letters, 2023 - Elsevier
Palladium-catalyzed cycloaddition reactions via Pd-π-allyl zwitterions have been
established as significant synthetic transformations to enable numerous carbon-or …

Recent advances in the applications of pyrazolone derivatives in enantioselective synthesis

X Bao, X Wang, JM Tian, X Ye, B Wang… - Organic & Biomolecular …, 2022 - pubs.rsc.org
Pyrazolones and pyrazoles, featuring nitrogen–nitrogen bonds, are two of the most
important classes of heterocycles, owing to their widespread occurrence in medicinal …