Rh(III)-Catalyzed Aminoalkylation of Alkenes with Diazo Compounds toward Functionalized Isoindolinones DOI

Yuying Liu,

Zi-hua Fu,

Chao Yang

et al.

Chinese Journal of Organic Chemistry, Journal Year: 2024, Volume and Issue: 44(11), P. 3505 - 3505

Published: Jan. 1, 2024

Language: Английский

Applications of innovative synthetic strategies in anticancer drug Discovery: The Driving Force of new chemical reactions DOI
Han Wang, Xiaolong Ma, Lingyi Sun

et al.

Bioorganic & Medicinal Chemistry Letters, Journal Year: 2025, Volume and Issue: 119, P. 130096 - 130096

Published: Jan. 9, 2025

Language: Английский

Citations

1
Rh(III)‐Catalyzed Cascade Cyclization of 2‐Aryl‐3H‐indoles and CF3‐Imidoyl Sulfoxonium Ylides Toward Trifluoroacetimidoyl‐Substituted 11H‐Isoindolo[2,1‐a]indoles DOI Creative Commons

Zuguang Yang,

pinyi li,

Zhengkai Chen

et al.

Advanced Synthesis & Catalysis, Journal Year: 2023, Volume and Issue: 365(22), P. 3855 - 3860

Published: Oct. 18, 2023

Abstract A rhodium(III)‐catalyzed C−H activation/[4+1] annulation of 2‐aryl‐3 H ‐indoles and CF 3 ‐substituted imidoyl sulfoxonium ylides (TFISYs) has been achieved, producing a wide variety trifluoroacetimidoyl‐substituted 11 ‐isoindolo[2,1‐a]indoles in 51–86% yields. The cascade reaction involves imidoylmethylation, tautomerization AgOAc‐mediated C−N bond formation sequence. could be scaled up to 2 mmol scale.

Language: Английский

Citations

14
Synthesis of C2-Spiroindolines Based on the Cascade Reaction of 2-Aryl-3H-indoles with Cyclopropanols DOI

Xueying Yang,

Yuanshuang Xu, Xinying Zhang

et al.

Chinese Journal of Organic Chemistry, Journal Year: 2025, Volume and Issue: 45(2), P. 694 - 694

Published: Jan. 1, 2025

Language: Английский

Citations

0
Synthesis of Polycyclic Heteroarenes via Rh(III)-Catalyzed Twofold C-H Activation of 3-Aryl-2H-benzo[b][1,4]oxazines and Annulation with α-Diazo-β-ketoesters DOI

Yiyue Li,

Li Song,

Haokang Du

et al.

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

Published: March 14, 2025

An efficient Rh(III)-catalyzed annulation between 3-aryl-2H-benzo[b][1,4]oxazines and α-diazo-β-ketoesters was developed, affording a series of polycyclic heteroarenes in moderate to excellent yields with good functional group compatibility. The procedure featured high efficiency, redox neutrality, twofold ortho-C-H activation, dual [4 + 2] annulation. Moreover, several important intermediates products have been isolated as powerful evidence for the proposed reaction mechanism.

Language: Английский

Citations

0
Mn(III) Catalyzed Cascade Cross-coupling / Annulation / C(O)-C Bond Insertion / Rearrangement: Access to Multi-substituted Indolenines in Water DOI Creative Commons
Huimin Qian, Shuai Jiang, You Zi

et al.

Green Synthesis and Catalysis, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

Citations

0
Synthesis of spiropyrans and arylquinones via Ru(ii)-catalyzed condition-controlled coupling of 3-aryl-2H-benzoxazinones with benzoquinones DOI
Mingjie Zhang,

Yuhao He,

Li Song

et al.

Chemical Communications, Journal Year: 2023, Volume and Issue: 59(78), P. 11704 - 11707

Published: Jan. 1, 2023

Ru( ii )-catalyzed condition-controlled divergent coupling between 3-aryl-2 H -benzoxazin-2-ones and benzoquinones has been realized under operationally simple conditions, affording a series of structurally stable spiropyrans valuable arylquinones.

Language: Английский

Citations

8
Synthesis, antimicrobial activity and application of polymers of praseodymium complexes based on pyridine nitrogen oxide DOI Creative Commons
Qiuyin Zhu, Wayne Hsu, Shenglong Wang

et al.

RSC Advances, Journal Year: 2024, Volume and Issue: 14(26), P. 18519 - 18527

Published: Jan. 1, 2024

Conventional antimicrobials based on pyridine nitrogen oxides often pose health risks due to heavy metal enrichment. In contrast, low-toxicity rare earth ions replacing metals in combination with would reduce this risk.

Language: Английский

Citations

1
Synthesis of Spiropyrans via Rh(III)-Catalyzed [3+3] Cyclization of 3-Aryl-2H-1,4-benzoxazine and Diazonaphthalene-2H-ones DOI

Mengke Wen,

Yiyue Li,

Haokang Du

et al.

Chinese Journal of Organic Chemistry, Journal Year: 2024, Volume and Issue: 44(7), P. 2223 - 2223

Published: Jan. 1, 2024

Language: Английский

Citations

1
Rhodium-catalyzed transformations of diazo compounds via a carbene-based strategy: recent advances DOI Creative Commons
Fatemeh Doraghi,

Parsa Baghershahi,

Mehran Ghasemi

et al.

RSC Advances, Journal Year: 2024, Volume and Issue: 14(53), P. 39337 - 39352

Published: Jan. 1, 2024

As a carbene precursor, diazo compounds incorporate in Rh-catalyzed synthesis of heterocycles, carbocycles and functionalized compounds. The reaction involves C–H activation, insertion an annulation/functionalization sequence.

Language: Английский

Citations

1
Synthesis of spiropyrans via Ru(ii)-catalyzed coupling of 3-aryl-2H-benzo[b][1,4]oxazines with benzoquinones DOI

Mengke Wen,

Mingjie Zhang,

Fan Gu

et al.

Organic & Biomolecular Chemistry, Journal Year: 2023, Volume and Issue: 22(5), P. 998 - 1009

Published: Dec. 26, 2023

An efficient Ru( ii )-catalyzed C–H activation-based spiroannulation of benzoxazines with easily available benzoquinone and N -sulfonyl quinone monoimine has been realized, providing a straightforward strategy to access NH-containing spiropyrans.

Language: Английский

Citations

2