Visible-light-induced C<sub>sp<sup>3</sup></sub>–H functionalization of glycine derivatives by cerium catalysis

Wang, Shutao; Ye, Yanjie; Hu, Yansong; Xu, Meng; Liu, Zhao; Liu, Ji-Yu; Chen, Kuan; Zhang, Zhengze; Zhang, Yuan

doi:10.1039/d2cc07071e

Cited by 12 publications

(6 citation statements)

References 56 publications

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“…Defect sites can be effectively created during solidification or phase transformation under various atmosphere conditions using calcination and annealing techniques effectively generates. [34] For example, the controlled adjustment of SF density in Li 2 MnO 3 perovskite was achieved through the calcination of MnO and an excess of 5% Li 2 CO 3 at 900 °C for 15 h in an oxygen-nitrogen mixture at different oxygen contents (20%, 40%, 60%, 80%, and 100%). [24b] This process resulted in the creation of distinct types of SFs, as illustrated in Figure 5a-c.…”

Section: Annealingmentioning

confidence: 99%

Advancing Catalysts by Stacking Fault Defects for Enhanced Hydrogen Production: A Review

Wang,

Arandiyan

et al. 2024

Advanced Materials

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Green hydrogen, derived from water splitting powered by renewable energy such as solar and wind energy, provides a zero‐emission solution crucial for revolutionizing hydrogen production and decarbonizing industries. Catalysts, particularly those utilizing defect engineering involving the strategical introduction of atomic‐level imperfections, play a vital role in reducing energy requirements and enabling a more sustainable transition towards a hydrogen‐based economy. Stacking fault (SF) defects play an important role in enhancing the electrocatalytic processes by reshaping surface reactivity, increasing active sites, improving reactants/product diffusion, and regulating electronic structure due to their dense generation ability and profound impact on catalyst properties. This review explores SF in metal‐based materials, covering synthetic methods for the intentional introduction of SF and their applications in hydrogen production, including oxygen evolution reaction, photo‐ and electrocatalytic hydrogen evolution reaction, overall water splitting, and various other electrocatalytic processes such as oxygen reduction reaction, nitrate reduction reaction, and carbon dioxide reduction reaction. Finally, this review addresses the challenges associated with SF‐based catalysts, emphasizing the importance of a detailed understanding of the properties of SF‐based catalysts to optimize their electrocatalytic performance. It provides a comprehensive overview of their various applications in electrocatalytic processes, providing valuable insights for advancing sustainable energy technologies.This article is protected by copyright. All rights reserved

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Section: Annealingmentioning

confidence: 99%

Advancing Catalysts by Stacking Fault Defects for Enhanced Hydrogen Production: A Review

Wang,

Arandiyan

et al. 2024

Advanced Materials

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“…The utilization of visible light to drive the α-C(sp 3 )-H alkylation of glycine derivatives represents a versatile method to generate alkylated glycine derivatives or valuable heterocycles via subsequent cascade cyclization [51][52][53][54][55][56][57][58][59]. Various alkyl sources were constantly employed in this alkylation, including β-keto esters, alkyl boronic acids, alkanes, alkyl Katritzky salts, and NHPI esters.…”

Section: α-C(sp 3 )-C Bond Formationmentioning

confidence: 99%

Visible-Light-Driven α-C(sp3)–H Bond Functionalization of Glycine Derivatives

Tian,

Bu,

Chen

et al. 2023

Catalysts

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The glycine motif is widely prevalent in bioactive peptides. Thus, the direct and precise modification of glycine derivatives has attracted significant attention over the past few decades. Among various protocols for the modification of glycine derivatives, the visible-light-driven direct α-C(sp3)–H bond functionalization of glycine derivatives has emerged as a powerful tool to achieve this objective, owing to its merits in atom economy, selectivity, reaction simplicity, and sustainability. This review summarizes the recent advancements in visible-light-driven direct α-C(sp3)–H bond functionalization of glycine derivatives. The contents of this review are organized based on the photocatalysts employed and the various reaction modes in the functionalization process. The mechanism, the challenges encountered, and future trends are also discussed, enabling readers to understand the current developmental status in this field.

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“…Our group has long been committed to the development of new visible-light-induced organic synthesis methods [38][39][40] ; The study of molecular properties and reaction mechanisms through computational chemistry. [41][42][43][44][45][46] Hence, we can raise a number of interesting questions: 1) How does changing the substituents of the donor and acceptor affect the strength of the interaction?…”

Section: Introductionmentioning

confidence: 99%

DFT study of electron donor-acceptor (EDA) complexes of 1H-indole and benzyl bromide derivatives: mechanism exploration and theoretical prediction

Liu,

Wang,

Liu

et al. 2024

Preprint

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Organic synthesis methods initiated by visible light have received increasing attention from synthetic chemists. Reactions initiated by EDA complexes do not require the use of toxic or expensive photoredox catalysts compared to traditional photoreaction processes. However, this kind of reaction requires the structure of the substrate, so it is important to study the detailed and systematic reaction mechanism for its design. The EDA complexes of substituted 1 H-indole and substituted benzyl bromide derivatives were studied by density functional theory (DFT). The difference between EDA complexes with substituents of different kinds and locations were compared by theoretical study and new EDA complex was predicted.

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Visible-light-induced C_sp³–H functionalization of glycine derivatives by cerium catalysis

Abstract: A Ce(III)-catalyzed, visible-light induced aerobic oxidative dehydrogenative coupling/aromatization reaction between glycine derivatives and alkenes has been developed, which provides an efficient approach for the synthesis of quinoline derivatives and post-modification...

Cited by 12 publications

References 56 publications

Advancing Catalysts by Stacking Fault Defects for Enhanced Hydrogen Production: A Review

Advancing Catalysts by Stacking Fault Defects for Enhanced Hydrogen Production: A Review

Visible-Light-Driven α-C(sp3)–H Bond Functionalization of Glycine Derivatives

DFT study of electron donor-acceptor (EDA) complexes of 1H-indole and benzyl bromide derivatives: mechanism exploration and theoretical prediction

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Visible-light-induced Csp3–H functionalization of glycine derivatives by cerium catalysis

Abstract: A Ce(III)-catalyzed, visible-light induced aerobic oxidative dehydrogenative coupling/aromatization reaction between glycine derivatives and alkenes has been developed, which provides an efficient approach for the synthesis of quinoline derivatives and post-modification...

Cited by 12 publications

References 56 publications

Advancing Catalysts by Stacking Fault Defects for Enhanced Hydrogen Production: A Review

Advancing Catalysts by Stacking Fault Defects for Enhanced Hydrogen Production: A Review

Visible-Light-Driven α-C(sp3)–H Bond Functionalization of Glycine Derivatives

DFT study of electron donor-acceptor (EDA) complexes of 1H-indole and benzyl bromide derivatives: mechanism exploration and theoretical prediction

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Visible-light-induced C_sp³–H functionalization of glycine derivatives by cerium catalysis