☆ 4.7 Article

Iron-Catalyzed C-C Bond Cleavage of Oximes for Direct Coupling of Benzothiazole in Water

JOURNAL OF ORGANIC CHEMISTRY (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Chemistry, Organic

Recent Advances in Transition-Metal-Catalyzed Cross-Coupling Reactions of gem-Difluorinated Cyclopropanes

Yulei Zhu et al.

Summary: Gem-difluorinated cyclopropanes, as a special class of compounds, have attracted much attention due to their unique properties. Recently, they have emerged as a novel synthons for the synthesis of monofluoroalkenes through cross-coupling reactions.

SYNLETT (2023)

添加到收藏夹

Article Chemistry, Multidisciplinary

Three-component 1,2-dicarbofunctionalization of alkenes involving alkyl radicals

Pin Gao et al.

Summary: The 1,2-dicarbofunctionalization of alkenes is an important strategy in organic synthesis, allowing for rapid construction of complex molecules. Controlled dicarbofunctionalization of alkenes with different alkyl radicals has made significant progress and is a versatile method. Development of alkyl radical precursors and detailed discussion of mechanisms in dicarbofunctionalization reactions have also advanced in recent years.

CHEMICAL COMMUNICATIONS (2022)

添加到收藏夹

Article Chemistry, Organic

Selective Activation of Unstrained C(O)-C Bond in Ketone Suzuki- Miyaura Coupling Reaction Enabled by Hydride-Transfer Strategy

Jing Zhong et al.

Summary: A Rh(I)-catalyzed ketone Suzuki-Miyaura coupling reaction of benzylacetone with arylboronic acid is achieved, selectively activating the C(O)-C bond on the alkyl chain containing a beta-position hydrogen. This reaction employs aminopyridine as a temporary directing group and ethyl vinyl ketone as a hydride acceptor, resulting in a series of acetophenone products with yields up to 75%.

ORGANIC LETTERS (2022)

添加到收藏夹

Article Chemistry, Physical

Nickel-Catalyzed Synthesis of an Aryl Nitrile via Aryl Exchange between an Aromatic Amide and a Simple Nitrile

Yang Long et al.

Summary: A nickel-catalyzed synthesis of aryl nitriles via aryl exchange has been developed. The reaction utilizes cheap and easily handled 4-cyanopyridine as the cyanating source, allowing for the efficient conversion of various aromatic amides into aryl nitriles. The reaction exhibits wide substrate scope, good selectivity, and is complementary to traditional methods. Additionally, the mechanism is supported by the determination of two key nickel complexes through X-ray crystallography.

ACS CATALYSIS (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Switchable Radical Carbonylation by Philicity Regulation

Bin Lu et al.

Summary: Photoredox catalysis is utilized to regulate amine coupling partners and drive switchable radical carbonylation reactions. This strategy enables the selective formation of valuable carbonyl compounds, including amides and α-ketoamides.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2022)

添加到收藏夹

Review Chemistry, Multidisciplinary

Visible Light-Driven Radical-Mediated C-C Bond Cleavage/Functionalization in Organic Synthesis

Xiao-Ye Yu et al.

Summary: In recent years, visible light photoredox-catalyzed radical-mediated C-C bond cleavage reactions have emerged as a powerful alternative method for overcoming the thermodynamic and kinetic barrier of C-C bond cleavage in diverse molecular scaffolds. These reactions provide an efficient way to construct structurally diverse molecular skeletons, contributing to the development in the field of synthetic organic chemistry.

CHEMICAL REVIEWS (2021)

添加到收藏夹

Review Chemistry, Multidisciplinary

Cleavage of Carbon-Carbon σ-Bonds of Four-Membered Rings

Masahiro Murakami et al.

Summary: This article reviews synthetic transformations involving the cleavage of a carbon-carbon bond of a four-membered ring from 2011 to 2019, with a particular focus on progress in catalytic reactions such as oxidative addition and beta-carbon elimination, as well as the increasing attention on beta-scission of radical intermediates. Additionally, Lewis acid-mediated and thermally induced ring-opening of cyclobutanone derivatives have garnered renewed interest, demonstrating the unique synthetic potentials of structurally strained four-membered ring compounds for constructing organic skeletons.

CHEMICAL REVIEWS (2021)

添加到收藏夹

Review Chemistry, Applied

Recent Developments in Radical Cross-Coupling of Redox-Active Cycloketone Oximes

Fang Xiao et al.

Summary: A new method has been discovered to introduce active cyanoalkyl groups into organic compounds via ring fragmentation without the use of toxic cyanide sources. Recent advances in redox-active cycloketone oximes-based cross-couplings were comprehensively reviewed, categorizing into non-photocatalyzed and photocatalyzed cross-couplings with representative examples and reaction mechanisms discussed.

ADVANCED SYNTHESIS & CATALYSIS (2021)

添加到收藏夹

Article Chemistry, Organic

Copper-Catalyzed Enantioselective Arylation via Radical-Mediated C-C Bond Cleavage: Synthesis of Chiral ω,ω-Diaryl Alkyl Nitriles

Guo-Qing Cui et al.

Summary: The first example of copper-catalyzed ring-opening, enantioselective arylation of cyclic ketoxime esters has been developed with high yield and excellent enantioselectivity. The side-arm bis(oxazoline) ligand plays a significant role in this asymmetric catalytic transformation, providing an efficient route to construct diverse chiral omega,omega-diaryl alkyl nitriles. This synthetic method also demonstrates its utility in further derivatizing the omega,omega-diaryl alkyl nitrile to the corresponding amide.

ORGANIC LETTERS (2021)

添加到收藏夹

Article Chemistry, Organic

Recent Advance in Iminyl Radical Triggered C-H and C-C Bond Functionalization of Oxime Esters via 1,5-HAT and β-Carbon Scission

Le Liu et al.

Summary: Direct functionalization of C(sp(3))-H and C(sp(3))-C(sp(3)) bonds is a valuable synthetic strategy due to its efficiency and step-economy. The use of radical-based approach has proven to be effective in overcoming obstacles related to low reactivity and selectivity in this process. Oxime esters are highlighted as versatile precursors for chemical transformations in this field.

SYNTHESIS-STUTTGART (2021)

添加到收藏夹

Review Chemistry, Organic

Recent Advances in Visible-Light-Driven Photocatalyzed γ-Cyanoalkylation Reactions

Soumitra Guin et al.

Summary: Recently, visible-light-induced photoredox-catalyzed organic transformations using cyclobutanone oxime esters as surrogates of gamma-cyanoalkyl radicals have gained significant attention in modern organic chemistry. These innovative radical processes provide ideal strategies for the synthesis of diverse pharmacologically and synthetically useful organic molecules under sustainable conditions.

ASIAN JOURNAL OF ORGANIC CHEMISTRY (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Photocatalytic cross-couplings via the cleavage of N-O bonds

Xianjin Zhu et al.

Summary: This feature article summarizes recent advances in visible light photoredox organic reactions, including various transformations of N-(acyloxy)phthalimide and oxime derivatives using different strategies to form carbon-carbon bonds, carbon-heteroatom bonds, and cleavage of alpha-carbon-carbon bonds.

CHEMICAL COMMUNICATIONS (2021)

添加到收藏夹

Article Chemistry, Organic

Minisci-Type C-H Cyanoalkylation of Heteroarenes Through N-O/C-C Bonds Cleavage

Yong Jian et al.

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY (2020)

添加到收藏夹

Review Chemistry, Organic

Iminyl-Radical-Triggered C-C Bond Cleavage of Cycloketone Oxime Derivatives: Generation of Distal Cyano-Substituted Alkyl Radicals and Their Functionalization

Tiebo Xiao et al.

SYNTHESIS-STUTTGART (2020)

添加到收藏夹

Article Chemistry, Physical

Rhodium-Catalyzed Transarylation of Benzamides: C-C Bond vs C-N Bond Activation

Yang Long et al.

ACS CATALYSIS (2020)

添加到收藏夹

Review Chemistry, Multidisciplinary

Recent advances for the photoinduced C-C bond cleavage of cycloketone oximes

Wei Xiao et al.

CHINESE CHEMICAL LETTERS (2020)

添加到收藏夹

Review Chemistry, Organic

Recent Advances in Photocatalytic Functionalization of Quinoxalin-2-ones

Jaume Rostoll-Berenguer et al.

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY (2020)

添加到收藏夹

Review Chemistry, Organic

Generation and Application of Iminyl Radicals from Oxime Derivatives Enabled by Visible Light Photoredox Catalysis

Changhua Song et al.

CHINESE JOURNAL OF ORGANIC CHEMISTRY (2020)

添加到收藏夹

Article Biochemistry & Molecular Biology

Iron(III)-Catalyzed Highly Regioselective Halogenation of 8-Amidoquinolines in Water

Yang Long et al.

MOLECULES (2019)

添加到收藏夹

Article Chemistry, Organic

Vinylboron Self-Promoted Carbonylative Coupling with Cyclobutanone Oxime Esters

Zhiping Yin et al.

ORGANIC LETTERS (2019)

添加到收藏夹

Article Chemistry, Applied

Iron-Catalyzed Synthesis of Dihydronaphthalenones from Aromatic Oxime Esters

Youcan Zhang et al.

ADVANCED SYNTHESIS & CATALYSIS (2019)

添加到收藏夹

Article Chemistry, Applied

Transition-Metal-Promoted Direct C-H Cyanoalkylation and Cyanoalkoxylation of Internal Alkenes via Radical C-C Bond Cleavage of Cycloketone Oxime Esters

Jiang Lou et al.

ADVANCED SYNTHESIS & CATALYSIS (2019)

添加到收藏夹

Article Chemistry, Physical

Iron-catalyzed carbonylative alkyl-acylation of heteroarenes

Zhiping Yin et al.

JOURNAL OF CATALYSIS (2019)

添加到收藏夹

Article Chemistry, Organic

Metal-Free Direct C-H Cyanoalkylation of Quinoxalin-2(1H)-Ones by Organic Photoredox Catalysis

Wei Zhang et al.

JOURNAL OF ORGANIC CHEMISTRY (2019)

添加到收藏夹

Review Chemistry, Multidisciplinary

Radical-Promoted C-C Bond Cleavage: A Deconstructive Approach for Selective Functionalization

Sara P. Morcillo

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

添加到收藏夹

Article Chemistry, Organic

Ni-Catalyzed Redox-Neutral Ring-Opening/Radical Addition/Ring-Closing Cascade of Cycloketone Oxime Esters and Vinyl Azides

Yu-Qi Tang et al.

ORGANIC LETTERS (2019)

添加到收藏夹

Article Chemistry, Organic

Synthesis of 2-Arylindoles by Rhodium-Catalyzed/Copper-Mediated Annulative Coupling of N-Aryl-2-aminopyridines and Propargyl Alcohols via Selective C-H/C-C Activation

Xufei Yan et al.

ORGANIC LETTERS (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Visible-light-induced radical cascade cyclization of oxime esters and aryl isonitriles: synthesis of cyclopenta[b]quinoxalines

Yao Yuan et al.

CHEMICAL COMMUNICATIONS (2019)

添加到收藏夹

Article Chemistry, Organic

Ring-opening C(sp3)-C coupling of cyclobutanone oxime esters for the preparation of cyanoalkyl containing heterocycles enabled by photocatalysis

Wei Zhang et al.

ORGANIC CHEMISTRY FRONTIERS (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

A dual photoredox-nickel strategy for remote functionalization via iminyl radicals: radical ring-opening-arylation, -vinylation and -alkylation cascades

Elizabeth M. Dauncey et al.

CHEMICAL SCIENCE (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Recent advances in alkoxy radical-promoted C-C and C-H bond functionalization starting from free alcohols

Xinxin Wu et al.

CHEMICAL COMMUNICATIONS (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Transition metal free oxygenation of 8-aminoquinoline amides in water

Xinghui Yao et al.

GREEN CHEMISTRY (2018)

添加到收藏夹

Article Chemistry, Organic

Redox-Neutral Cyanoalkylation/Cyclization of Olefinic 1,3-Dicarbonyls with Cycloketone Oxime Esters: Access to Cyanoalkylated Dihydrofurans

Jia-Yu Zhang et al.

JOURNAL OF ORGANIC CHEMISTRY (2018)

添加到收藏夹

Article Chemistry, Organic

Direct C-H Cyanoalkylation of Quinoxalin-2(1H)-ones via Radical C-C Bond Cleavage

Lin Yang et al.

ORGANIC LETTERS (2018)

添加到收藏夹

Article Chemistry, Organic

Iron-Catalyzed Decarboxylative Olefination of Cycloketone Oxime Esters with alpha,beta-Unsaturated Carboxylic Acids via C-C Bond Cleavage

Jing-Feng Zhao et al.

ORGANIC LETTERS (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Copper-catalyzed tandem aerobic oxidative cyclization for the synthesis of 4-cyanoalkylpyrrolo[1,2-a]quinoxalines from 1-(2-aminophenyl)pyrroles and cyclobutanone oxime esters

Zhenyu An et al.

CHEMICAL COMMUNICATIONS (2018)

添加到收藏夹

Article Chemistry, Organic

Photoredox-Catalyzed Intermolecular Remote C-H and C-C Vinylation via Iminyl Radicals

Xu Shen et al.

ORGANIC LETTERS (2018)

添加到收藏夹

Article Chemistry, Physical

Gallic Acid-Promoted SET Process for Cyclobutanone Oximes Activation and (Carbonylative-)Alkylation of Olefins

Zhiping Yin et al.

ACS CATALYSIS (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

A Visible-Light-Driven Iminyl Radical-Mediated C-C Single Bond Cleavage/Radical Addition Cascade of Oxime Esters

Xiao-Ye Yu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

添加到收藏夹

Article Chemistry, Organic

Direct C-H Cyanoalkylation of Heteroaromatic N-Oxides and Quinones via C-C Bond Cleavage of Cyclobutanone Oximes

Yu-Rui Gu et al.

ORGANIC LETTERS (2017)

添加到收藏夹

Article Chemistry, Multidisciplinary

Copper-Catalyzed Intermolecular Heck-Like Coupling of Cyclobutanone Oximes Initiated by Selective C-C Bond Cleavage

Binlin Zhao et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

添加到收藏夹

Review Chemistry, Multidisciplinary

Recent Methodologies That Exploit C-C Single-Bond Cleavage of Strained Ring Systems by Transition Metal Complexes

Gabriele Fumagalli et al.

CHEMICAL REVIEWS (2017)

添加到收藏夹

Article Chemistry, Multidisciplinary

Catalytic Direct-type 1,4-Addition Reactions of Alkylazaarenes

Hirotsugu Suzuki et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

添加到收藏夹

Review Biochemistry & Molecular Biology

Review Functionalised Oximes: Emergent Precursors for Carbon-, Nitrogen- and Oxygen-Centred Radicals

John C. Walton

MOLECULES (2016)

添加到收藏夹

Article Agriculture, Multidisciplinary

New Synthesis and Biological Evaluation of Benzothiazole Derivates as Antifungal Agents

Natividad Herrera Cano et al.

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2015)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.