Journal ArticleDOI
Metal‐Free Oxidation of α‐Hydroxy Ketones to 1,2‐Diketones Catalyzed by Mesoporous Carbon Nitride with Visible Light
Zhishuo Zheng,Xiaosong Zhou +1 more
TLDR
In this article, an mpg-C3N4-catalyzed oxidation of α-hydroxy ketones to synthesize 1,2-diketones using visible light was reported.Abstract:
As a photocatalyst, mesoporous carbon nitride (mpg-C3N4) shows higher photocatalytic activities in organic synthesis. Herein we report an mpg-C3N4-catalyzed oxidation of α-hydroxy ketones to synthesize 1,2-diketones using visible light. This transformation represents a green and highly efficient synthetic route to synthesize 1,2-diketones for which catalytic approaches are scarce.read more
Citations
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Journal ArticleDOI
Heterogeneous visible light photocatalysis for selective organic transformations
TL;DR: This review covers state-of-the-art accomplishments in visible-light-induced selective organic transformations by heterogeneous photocatalysis and discusses three sections based on the photocatalyst type: metal oxides such as TiO2, Nb2O5 and ZnO; plasmonic photocatalysts like nanostructured Au, Ag or Cu supported on metal oxide; and polymeric graphitic carbon nitride.
Journal ArticleDOI
Photoredox Catalytic Organic Transformations using Heterogeneous Carbon Nitrides
TL;DR: This Minireview summarizes recent progress in photoredox catalysis mediated by heterogeneouscarbon nitride materials such as mesoporous graphitic carbon nitride (mpg-CN), polymeric carbon nit Ride, and potassium poly(heptazine imides) (K-PHI).
Journal ArticleDOI
Graphitic carbon nitride polymers: promising catalysts or catalyst supports for heterogeneous oxidation and hydrogenation
TL;DR: In this article, the authors summarize the recent significant advances achieved in the field of oxidation and hydrogenation realized by graphitic carbon nitride (g-C3N4) based catalytic systems.
Journal ArticleDOI
Recent advances in functional mesoporous graphitic carbon nitride (mpg-C3N4) polymers.
Shaodong Sun,Shuhua Liang +1 more
TL;DR: The significant advances in functional mpg-C3N4 polymers, including general synthesis strategies and growth mechanisms, modifications of electronic/atomic structures and interfacial properties, as well as their current applications are overviewed.
Journal ArticleDOI
Heterogeneous Organocatalysis for Photoredox Chemistry
TL;DR: In this paper, the authors summarize recent experiments which use heterogeneous, covalent, metal-free semiconductors with adjustable reactivity to drive photocatalytic synthesis of organosulfur compounds.
References
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Journal ArticleDOI
A metal-free polymeric photocatalyst for hydrogen production from water under visible light
Xinchen Wang,Kazuhiko Maeda,Arne Thomas,Kazuhiro Takanabe,Gang Xin,Johan M. Carlsson,Kazunari Domen,Markus Antonietti +7 more
TL;DR: It is shown that an abundant material, polymeric carbon nitride, can produce hydrogen from water under visible-light irradiation in the presence of a sacrificial donor.
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TL;DR: This work over the past several years to form carbon-carbon bonds directly from two different C-H bonds under oxidative conditions, cross-dehydrogenative coupling (CDC) is described, which provides an alternative to the separate steps of prefunctionalization and defunctionsalization that have traditionally been part of synthetic design.
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Carbon-Carbon Coupling Reactions Catalyzed by Heterogeneous Palladium Catalysts
Lunxiang Yin,Jürgen Liebscher +1 more
TL;DR: Pd on Modified Silica 159 4.5.1.
Journal ArticleDOI
Origins, Current Status, and Future Challenges of Green Chemistry†
TL;DR: The origins and basis of green chemistry chart a course for achieving environmental and economic prosperity inherent in a sustainable world.
Journal ArticleDOI
Merging Photoredox Catalysis with Organocatalysis: The Direct Asymmetric Alkylation of Aldehydes
TL;DR: The enantioselective intermolecular α-alkylation of aldehydes has been accomplished using an interwoven activation pathway that combines both the photoredox catalyst Ru(bpy)3Cl2 and an imidazolidinone organocatalyst.