Bornylimidazo[1,5‑a]pyridin-3-ylidene allylic Pd catalyst with optimal electronic and steric properties for synthesis of 3,3’-disubstituted oxindoles DOI
Kun Wang,

Tianxue Gong,

Yaohuang Huang

et al.

Chinese Chemical Letters, Journal Year: 2024, Volume and Issue: unknown, P. 110539 - 110539

Published: Oct. 1, 2024

Language: Английский

Recent advances on electrochemical generation of sulfonyl radical triggered cyclization of alkene/alkynes DOI

Jiaqing Shao,

Jiang Liu, Haibo Mei

et al.

Tetrahedron, Journal Year: 2025, Volume and Issue: 173, P. 134467 - 134467

Published: Jan. 12, 2025

Language: Английский

Citations

3
Recent Advances on the Synthesis and Application of Tetrahydro‐β‐Carbolines DOI

Youlong Du,

Anas Semghouli,

Haibo Mei

et al.

Advanced Synthesis & Catalysis, Journal Year: 2024, Volume and Issue: 366(14), P. 3050 - 3084

Published: May 22, 2024

Abstract Tetrahydro‐ β ‐carbolines (TH Cs) also known as tryptolines serve important structural elements in natural products and pharmaceutical compounds, they are utilized drug discovery. They display diverse bioactivities, including anticancer, antifungal, antiparasitic, anti‐ischemic, anti‐inflammatory, other activities. Besides their pharmacological biological significance, these motifs extensively used the production of bioactive compounds. This review is intended to summarize recent advancements chemistry this compound class, synthesis applications organic synthetic intermediates molecules.

Language: Английский

Citations

7
Transition-Metal-free Michael Addition/Denitrative cyclization of 2′-Nitrochalcones and thioacetamides for the synthesis of thioflavanones DOI
Wenjun Wang,

Yao Xu,

Xiaoming Liao

et al.

Tetrahedron Letters, Journal Year: 2025, Volume and Issue: 156, P. 155451 - 155451

Published: Jan. 4, 2025

Language: Английский

Citations

0
Catalyst- and Solvent-Free Hydrosulfonylation of Alkenes with Sulfinates Enabling Green Synthesis of β-Sulfonyl Amides DOI
Dan Luo, Qian Wang, Haibo Mei

et al.

Tetrahedron, Journal Year: 2025, Volume and Issue: unknown, P. 134632 - 134632

Published: March 1, 2025

Language: Английский

Citations

0
Dearomatization of Aromatic Compounds: A Decade Review DOI
Jianmin Chen, Wenhao Zhang, Dayun Huang

et al.

Asian Journal of Organic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: May 28, 2025

Abstract Dearomatization offers an efficient strategy for directly converting arenes into cyclic molecules. In this review, we discuss representative examples of dearomatization reactions through five modes: (1) radical dearomatization, (2) halofunctionalization‐dearomatization, in which three‐membered intermediates were frequently involved, (3) nucleophilic mainly about electron‐rich arenes, (4) oxidative and (5) reductive dearomatization. Compared to heteroarenes, simple benzene are more challenging participate reactions. recent years, fewer reports have focused on benzene. Heteroarenes, inherently or easily activated, tend undergo readily. This review highlights a decade progress including indoles, benzofurans, benzothiophenes, thiophenes, furans, naphthols, naphthalenes, quinolines, pyridines, nitrobenzenes, benzenes. It also analyzes their mechanisms strategies. We hope will aid future research field.

Language: Английский

Citations

0
Synthesis of N-sulfenylimines via an electrochemical radical coupling of amines and thiols mediated by bromide ions DOI
Qian Wang, Haibo Mei, Romana Pajkert

et al.

Tetrahedron, Journal Year: 2024, Volume and Issue: 162, P. 134133 - 134133

Published: July 3, 2024

Language: Английский

Citations

2
Recent advances in electrochemical difunctionalization of alkenes and alkynes for the synthesis of organohalides DOI
Yu Zheng, Wenguang Lu,

Chunxi Chen

et al.

Organic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(18), P. 5306 - 5324

Published: Jan. 1, 2024

This review summarizes recent achievements in electrosynthesis of organohalides through difunctionalization alkenes and alkynes provides insights into future directions for the development field.

Language: Английский

Citations

2
Electrochemical synthesis of γ-carbolinones via sulfonylation-triggered cyclization of indole-3-carboxamides DOI
Dan Luo, Qian Wang, Jiang Liu

et al.

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

Published: Dec. 5, 2024

A novel electrochemical cyclization reaction of N -acryloyl-indole-3-carboxamides has been developed, which provides a new and efficient strategy for the synthesis γ-carbolinone derivatives.

Language: Английский

Citations

2
Visible-Light-Triggered Difluoroacetylation/Cyclization of Chromone-Tethered Alkenes Enabling Synthesis of Tetrahydroxanthones DOI

Chengting Wang,

Jingrui He,

Haibo Mei

et al.

The Journal of Organic Chemistry, Journal Year: 2024, Volume and Issue: 89(8), P. 5619 - 5633

Published: April 5, 2024

Hydroxanthones have attracted considerable attention due to their significance in organic and biological chemistry, yet synthesis remains a great challenge. In this study, series of chromone-tethered alkenes are designed, radical cyclization reaction these chromone derivatives has been achieved under photoredox conditions. The uses bromodifluoroacetamides or bromodifluoroacetates as coupling partners, affording broad range functionalized tetrahydroxanthone products with up 85% yields. is triggered via the generation difluoroacetate radicals alkene cations fac-Ir(ppy)3 2,3,5,6-tetrakis(carbazol-9-yl)-1,4-dicyanobenzene photocatalyst. This approach offers access various from readily available starting materials enriches research content heteroarene-tethered alkenes.

Language: Английский

Citations

1
Bornylimidazo[1,5‑a]pyridin-3-ylidene allylic Pd catalyst with optimal electronic and steric properties for synthesis of 3,3’-disubstituted oxindoles DOI
Kun Wang,

Tianxue Gong,

Yaohuang Huang

et al.

Chinese Chemical Letters, Journal Year: 2024, Volume and Issue: unknown, P. 110539 - 110539

Published: Oct. 1, 2024

Language: Английский

Citations

1