4.7 Article

Selective oxidation of benzylic alcohols via synergistic bisphosphonium and cobalt catalysis

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。
Review Chemistry, Inorganic & Nuclear

Cobalt-catalyzed dehydrogenative functionalization of alcohols: Progress and future prospect

Ishani Borthakur et al.

Summary: Functionalization of alcohols is a promising field in synthesis due to their easy availability from biomass, with cobalt emerging as a promising candidate for its exceptional catalytic activity, unique redox behavior, and diverse reaction mechanism.

COORDINATION CHEMISTRY REVIEWS (2022)

Article Multidisciplinary Sciences

Bioinspired desaturation of alcohols enabled by photoredox proton-coupled electron transfer and cobalt dual catalysis

Long Huang et al.

Summary: The authors integrated photoredox proton-coupled electron transfer and cobaloxime chemistry for the acceptorless dehydrogenation of alkyl alcohols, achieving the desaturation of cyclic alcohols and providing a mild protocol for desaturation of linear alcohols as well as aromatic hydrocarbons. The study also demonstrated the application of this method to bioactive molecules and natural product derivatives.

NATURE COMMUNICATIONS (2022)

Article Chemistry, Physical

Photoredox/Cobalt Dual Catalysis Enabled Regiospecific Synthesis of Distally Unsaturated Ketones with Hydrogen Evolution

Xiaochuang Wang et al.

Summary: In this report, a photoredox/cobalt dual catalytic system was developed for the synthesis of distally unsaturated ketones. By using an organo photoredox catalyst and a cobaloxime catalyst in cooperation, sequential ring-opening C-C bond scission and dehydrogenation of nonstrained tertiary cycloalkanols of various ring sizes were achieved under visible-light irradiation, resulting in a wide range of distally unsaturated ketones with good yields and hydrogen gas as the only byproduct. The produced distally unsaturated ketones are versatile building blocks that can be easily converted to other valuable molecules.

ACS CATALYSIS (2022)

Article Polymer Science

Monophosphoniums as Effective Photoredox Organocatalysts for Visible Light-Regulated Cationic RAFT Polymerization

Zan Yang et al.

Summary: In this study, monophosphonium-doped polycyclic arenes were introduced as an organic photocatalyst, showing high efficiency and strict photocontrol in cationic polymerizations, and exhibiting excellent performance in the polymerization of vinyl ethers.

ACS MACRO LETTERS (2022)

Review Chemistry, Multidisciplinary

Cationic Organophosphorus Chromophores: A Diamond in the Rough among Ionic Dyes

Andrey Belyaev et al.

Summary: The tunable electron-accepting properties and unique preparative chemistry of cationic phosphorus center, along with its ability to combine with diverse pi-conjugated motifs, define the appealing photophysical and electrochemical characteristics of organophosphorus ionic chromophores. This review summarizes achievements in synthesizing pi-extended molecules functionalized with P-cationic fragments, how their properties can be modulated through structural modification, and emphasizes the significant impact of cation-anion interactions on the physical behavior of these two-component systems.

CHEMISTRY-A EUROPEAN JOURNAL (2021)

Article Chemistry, Multidisciplinary

Metal-Free Cationic Polymerization of Vinyl Ethers with Strict Temporal Control by Employing an Organophotocatalyst

Xun Zhang et al.

Summary: This study introduces a new type of organic photocatalysts, bisphosphonium salts, which demonstrate high efficiency in photo-regulated reversible cationic polymerization of vinyl ethers under visible light. The tunable redox potential and excellent stability of bisphosphonium salts allow for strict temporal control, enabling metal-free polymerization with a halt in a long dark period.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Article Chemistry, Multidisciplinary

Design of organophosphorus materials for organic electronics and bio-applications

E. Regulska et al.

Summary: pi-Extended molecules play a crucial role in materials science, offering beneficial properties such as absorption, luminescence, high electron mobilities, and stability. Adjusting the shape and size at the molecular level, as well as incorporating hetero-elements, can further enhance the potential applications of these molecules.

MATERIALS TODAY CHEMISTRY (2021)

Article Chemistry, Multidisciplinary

Catalytic Acceptorless Dehydrogenation of Aliphatic Alcohols

Hiromu Fuse et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Article Chemistry, Multidisciplinary

Multi-Stage Redox Systems Based on Dicationic P-Containing Polycyclic Aromatic Hydrocarbons

Thomas Delouche et al.

CHEMISTRY-A EUROPEAN JOURNAL (2020)

Article Chemistry, Multidisciplinary

Homobenzylic Oxygenation Enabled by Dual Organic Photoredox and Cobalt Catalysis

Joshua B. McManus et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Article Materials Science, Multidisciplinary

Luminescent molecular switches based on dicationic P-doped polycyclic aromatic hydrocarbons

Thomas Delouche et al.

MATERIALS ADVANCES (2020)

Review Chemistry, Multidisciplinary

The Merger of Photoredox and Cobalt Catalysis

Masahiro Kojima et al.

TRENDS IN CHEMISTRY (2020)

Article Chemistry, Multidisciplinary

Intramolecular Phosphacyclization: Polyaromatic Phosphonium P-Heterocycles with Wide-Tuning Optical Properties

Andrey Belyaev et al.

CHEMISTRY-A EUROPEAN JOURNAL (2019)

Article Chemistry, Applied

Visible-Light-Mediated Photoredox-Catalyzed N-Arylation of NH-Sulfoximines with Electron-Rich Arenes

Alexander Wimmer et al.

ADVANCED SYNTHESIS & CATALYSIS (2018)

Review Chemistry, Multidisciplinary

Photocatalytic Activation of Less Reactive Bonds and Their Functionalization via Hydrogen-Evolution Cross-Couplings

Bin Chen et al.

ACCOUNTS OF CHEMICAL RESEARCH (2018)

Article Multidisciplinary Sciences

Photo-induced oxidant-free oxidative C-H/N-H cross-coupling between arenes and azoles

Linbin Niu et al.

NATURE COMMUNICATIONS (2017)

Review Chemistry, Multidisciplinary

The merger of transition metal and photocatalysis

Jack Twilton et al.

NATURE REVIEWS CHEMISTRY (2017)

Review Chemistry, Multidisciplinary

Organic Photoredox Catalysis

Nathan A. Romero et al.

CHEMICAL REVIEWS (2016)

Review Chemistry, Multidisciplinary

pi-Conjugated phospholes and their incorporation into devices: components with a great deal of potential

M. P. Duffy et al.

CHEMICAL SOCIETY REVIEWS (2016)

Article Chemistry, Multidisciplinary

Anti-Markovnikov Oxidation of β-Alkyl Styrenes with H2O as the Terminal Oxidant

Guoting Zhang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

Article Chemistry, Multidisciplinary

Photocatalytic Hydrogen-Evolution Cross-Couplings: Benzene C -H Amination and Hydroxylation

Yi-Wen Zheng et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

Review Chemistry, Multidisciplinary

Insights on the Design and Electron-Acceptor Properties of Conjugated Organophosphorus Materials

Thomas Baumgartner

ACCOUNTS OF CHEMICAL RESEARCH (2014)

Article Chemistry, Multidisciplinary

A Cascade Cross-Coupling Hydrogen Evolution Reaction by Visible Light Catalysis

Qing-Yuan Meng et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)

Review Multidisciplinary Sciences

Applications of Acceptorless Dehydrogenation and Related Transformations in Chemical Synthesis

Chidambaram Gunanathan et al.

SCIENCE (2013)

Article Chemistry, Physical

Phosphine oxide derivatives for organic light emitting diodes

Soon Ok Jeon et al.

JOURNAL OF MATERIALS CHEMISTRY (2012)

Review Chemistry, Multidisciplinary

Hydrogen Evolution Catalyzed by Cobaloximes

Jillian L. Dempsey et al.

ACCOUNTS OF CHEMICAL RESEARCH (2009)

Review Chemistry, Multidisciplinary

Organophosphorus π-conjugated materials

Thomas Baumgartner et al.

CHEMICAL REVIEWS (2006)