Visible-light-promoted one-pot synthesis of β-keto sulfones from aryldiazo tetrafluoroborate salts via aerobic multicomponent reaction DOI
Truong Giang Luu, Hee‐Kwon Kim

Tetrahedron, Journal Year: 2024, Volume and Issue: 167, P. 134303 - 134303

Published: Oct. 10, 2024

Language: Английский

Silyl Radical Generation from Silylboronic Pinacol Esters through Substitution with Aminyl Radicals DOI

Hongyan Lan,

Xiangyu Huo,

Ying‐Gang Jia

et al.

Organic Letters, Journal Year: 2024, Volume and Issue: 26(5), P. 1011 - 1016

Published: Jan. 30, 2024

A novel strategy was developed to generate silyl radicals from silylboronic pinacol esters (SPEs) through nucleohomolytic substitution of boron with aminyl radicals. We successfully applied this obtain diverse organosilicon compounds using SPEs and N-nitrosamines under photoirradiation without any catalyst. The ability access offers a new perspective for chemists rapidly construct Si–X bonds.

Language: Английский

Citations

11
Light-induced ligand-to-metal charge transfer of Fe(III)-OR species in organic synthesis DOI

Jie Qin,

Hong Lei,

Chuanhua Gao

et al.

Organic & Biomolecular Chemistry, Journal Year: 2024, Volume and Issue: 22(30), P. 6034 - 6044

Published: Jan. 1, 2024

This review highlights studies on ligand-to-metal charge transfer of Fe( iii )-OR species in organic transformations.

Language: Английский

Citations

6
Nitrate Upcycling Mediated by Organonickel Catalysis DOI Creative Commons
Sudakar Padmanaban, Jeewon Chun,

Youngseob Lee

et al.

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: unknown

Published: June 10, 2024

Nitrogen oxides (NO

Language: Английский

Citations

5
Iron-catalyzed decarboxylative radical addition to chiral azomethine imines upon visible light DOI

Arona Fall,

Mihaela Magdei,

Mariia Savchuk

et al.

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(49), P. 6316 - 6319

Published: Jan. 1, 2024

Eco-efficient LMCT based redox-neutral iron-catalyzed decarboxylative radical addition to chiral azomethine imines upon visible light.

Language: Английский

Citations

4
Visible-light-induced photocatalyst- and metal-free radical phosphinoyloximation of alkenes with tert-butyl nitrite as bifunctional reagent DOI
Huihui Yang, Miaomiao Li, Aijun Zhang

et al.

Chinese Chemical Letters, Journal Year: 2024, Volume and Issue: unknown, P. 110425 - 110425

Published: Oct. 1, 2024

Language: Английский

Citations

3
Rongalite/Iodine-Mediated C(sp3)–H Bond Oximation and Thiomethylation Reaction of Methyl Ketones Using Copper Nitrate as the [NO] Reagent: Synthesis of Thiohydroximic Acids DOI
Miao Wang, Huiying Ren,

Xiao-Yu Pu

et al.

Organic & Biomolecular Chemistry, Journal Year: 2024, Volume and Issue: 22(37), P. 7623 - 7627

Published: Jan. 1, 2024

In this work, a highly efficient rongalite/iodine-mediated oxime formation reaction for the preparation of thiohydroximic acids from methyl ketones by employing copper nitrate as [NO] reagent has been developed. Notably, participated both catalyst and mild oximation in transformation. This is facile, with broad substrate scope, especially fused ring skeleton substrates, heterocyclic acetyl-substituted natural products. Mechanistic studies revealed that might be converted into NO

Language: Английский

Citations

1
Direct Decarboxylative C−N Coupling with Dioxazolones Mediated by a Base DOI

Bai-Hua Niu,

Xi‐Rui Xia,

Ran Lu

et al.

Organic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

By reacting carboxylic acids with dioxazolones in the presence of a base, wide variety amides, particularly acylated chiral amines, can be synthesized through decarboxylative amidation.

Language: Английский

Citations

1
Iron-Photocatalyzed Decarboxylative Alkylation of Carboxylic Acids with Morita–Baylis–Hillman Acetates DOI
Yanli Yin, Fang Chen, Dong Chen

et al.

Organic Letters, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 27, 2024

We present an iron-photocatalyzed decarboxylative alkylation strategy involving carboxylic acids and Morita–Baylis–Hillman (MBH) acetates to synthesize E-type tri- tetrasubstituted alkenes with moderate excellent stereoselectivity (E/Z ratio up >19:1). This method is applicable a broad range of structurally diverse primary, secondary, tertiary alkyl acids, as well complex pharmaceutical natural achieving efficient various MBH under mild conditions (>60 examples, yields 96%). approach offers powerful for streamlined alkylation.

Language: Английский

Citations

1
Nitrate Upcycling Mediated by Organonickel Catalysis DOI Creative Commons
Sudakar Padmanaban, Jeewon Chun,

Youngseob Lee

et al.

Angewandte Chemie, Journal Year: 2024, Volume and Issue: unknown

Published: June 10, 2024

Abstract Nitrogen oxides (NO x ) are major environmental pollutants and to neutralize this long‐term threat, new catalytic methods needed. Although there biological denitrification processes involving four different enzymatic reactions convert nitrate 3 − into dinitrogen (N 2 ), it is unfortunately difficult apply in industry due the complexity of processes. In particular, functionalize because its chemical stability. Thus, no organometallic catalysis useful chemicals. Herein, we present a nickel pincer complex that effective as bifunctional catalyst stepwise deoxygenate NO by carbonylation further through C−N coupling. By using catalysis, salts can be selectively transformed various oximes (>20 substrates) with excellent conversion (>90 %). Here, demonstrate for first time highly inert ion functionalized produce chemicals organonickel catalysis. Our results show utilization (NCU) technology successful pathway restoration coupled value‐added generation.

Language: Английский

Citations

0
Visible-light-promoted one-pot synthesis of β-keto sulfones from aryldiazo tetrafluoroborate salts via aerobic multicomponent reaction DOI
Truong Giang Luu, Hee‐Kwon Kim

Tetrahedron, Journal Year: 2024, Volume and Issue: 167, P. 134303 - 134303

Published: Oct. 10, 2024

Language: Английский

Citations

0