Cu/Pd-Catalyzed Domino Carbonylative Synthesis of Polycyclic Carbonyl-Containing Quinolin-2(1H)-one Scaffolds from α-Bromocarbonyls DOI

Jianwei Wang,

Shangyuan Wang,

Shuwei Li

et al.

The Journal of Organic Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 22, 2024

A novel Cu/Pd-catalyzed domino radical cyclization and C-H carbonylation of α-bromocarbonyls has been developed, which enables the rapid incorporation CO unit into polycyclic quinolin-2(1

Language: Английский

Recent advances in visible light-mediated chemical transformations of enaminones DOI
Yu Han,

Liyun Zhou,

Chengyu Wang

et al.

Chinese Chemical Letters, Journal Year: 2023, Volume and Issue: 35(2), P. 108977 - 108977

Published: Aug. 26, 2023

Language: Английский

Citations

63

Recent advances in transition metal-catalyzed transformations in N,N-disubstituted enaminones DOI
Leiqing Fu, Jie‐Ping Wan

Tetrahedron Letters, Journal Year: 2023, Volume and Issue: 130, P. 154766 - 154766

Published: Sept. 26, 2023

Language: Английский

Citations

28

Synthesis of homophthalimide spironaphthalenones through [5 + 1] spiroannulation of aryl/alkenyl enaminones with diazo homophthalimides DOI

Chun Xia Yang,

Xinying Zhang, Xuesen Fan

et al.

Organic Chemistry Frontiers, Journal Year: 2023, Volume and Issue: 10(17), P. 4282 - 4288

Published: Jan. 1, 2023

Presented herein is a novel synthesis of homophthalimide spironaphthalenones from the cascade reaction enaminones with diazo homophthalimides.

Language: Английский

Citations

20

Unprecedented chemoselective Ru(iii)-catalyzed [3 + 2] annulation of enaminones with iodonium ylides for the synthesis of functionalized 3a,7a-dihydroxy hexahydro-4H-indol-4-ones DOI

Mingshuai Zhang,

Longkun Chen,

Zhuoyuan Liu

et al.

Organic Chemistry Frontiers, Journal Year: 2023, Volume and Issue: 10(22), P. 5660 - 5666

Published: Jan. 1, 2023

Highly functionalized 3a,7a-dihydroxy hexahydro-4 H -indol-4-ones were efficiently synthesized via a Ru( iii )-catalyzed alkenyl C(sp 2 )–H bond functionalization/[3 + 2] annulation reaction between readily available enaminones and iodonium ylides.

Language: Английский

Citations

20

Catalytic C H activation-initiated transdiannulation: An oxygen transfer route to ring-fluorinated tricyclic γ-lactones DOI

Qiuyun Li,

Yannan Zhu, Yining Wang

et al.

Chinese Chemical Letters, Journal Year: 2024, Volume and Issue: 35(9), P. 109494 - 109494

Published: Jan. 6, 2024

Language: Английский

Citations

7

Oxidative Free-Radical C(sp2)–H Bond Chlorination of Enaminones with LiCl: Access to Highly Functionalized α-Chlorinated Enaminones DOI

Yunhua Xie,

Zhilai Zhang,

Biao Zhang

et al.

The Journal of Organic Chemistry, Journal Year: 2024, Volume and Issue: 89(12), P. 8521 - 8530

Published: June 3, 2024

An oxidative free-radical C(sp2)–H bond chlorination strategy of enaminones has been developed by using LiCl as a chlorinating reagent and K2S2O8 an oxidant. This transformation provides new straightforward synthetic methodology to afford highly functionalized α-chlorinated with Z-configuration in good excellent yields.

Language: Английский

Citations

6

Rhodium(III)-Catalyzed Coupling of Quinolin-8-carboxaldehydes with CF3–Imidoyl Sulfoxonium Ylides by Chelation-Assisted C(sp2)-H Bond Activation for the Synthesis of Trifluoromethyl-Substituted Enaminones DOI

Pinyi Li,

Zuguang Yang,

Zhengkai Chen

et al.

The Journal of Organic Chemistry, Journal Year: 2024, Volume and Issue: 89(15), P. 10736 - 10747

Published: July 18, 2024

A rhodium(III)-catalyzed aldehydic C(sp

Language: Английский

Citations

6

Recent advances in multicomponent synthesis of pyrazoles DOI
Jing Zhou,

Quan‐Quan Zhou,

Jie‐Ping Wan

et al.

Organic & Biomolecular Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Pyrazole moiety is considered as an important N-heterocycle in pharmaceuticals and many other functional molecules. The utilization of multicomponent reaction a major tool the current approaches pyrazole synthesis. Considering power significance synthesis, we review herein latest developments this field. According to typical features, contents are divided into reactions with different NN fragment sources, such hydrazine, hydrazone, amidine, nitrile, diazo compounds, ring construction, covering works published since 2019 date.

Language: Английский

Citations

6

Recent Advances in Domino Synthesis of Fused Polycyclic N‐Heterocycles Based on Intramolecular Alkyne Hydroamination under Copper Catalysis DOI

Zefeng Jin,

Guodong Shen,

Xin Lv

et al.

Chinese Journal of Chemistry, Journal Year: 2023, Volume and Issue: 41(24), P. 3751 - 3771

Published: Sept. 4, 2023

Comprehensive Summary Fused polycyclic N ‐heterocycles are very important scaffolds in biomedicinal chemistry and materials science. Intramolecular alkyne hydroamination is a powerful method for the construction of ‐heterocycles. In last two decades, copper‐catalyzed domino reactions based on intramolecular has emerged as robust strategy assembling various fused Great progress been achieved this area. This short review covers advances made synthesis from 2008 to 2023, will hopefully serve an inspiration towards exploration new versions transformation. The transformations introduced discussed five aspects according different key processes involved these reactions.

Language: Английский

Citations

11

A C–H functionalization approach to diverse nitrogenous scaffolds through conjugate addition of catalytic allyliron nucleophiles DOI Creative Commons

Sarah G. Scrivener,

Yiming Wang

Chemical Science, Journal Year: 2024, Volume and Issue: 15(23), P. 8850 - 8857

Published: Jan. 1, 2024

Cyclopentadienyliron( ii ) dicarbonyl complexes capable of coordinating to and enhancing the acidity a range unsaturated substrates have emerged as new class base-metal derived catalysts for C–H functionalization.

Language: Английский

Citations

4