Photochemical reduction of carbon dioxide to formic acid

R Cauwenbergh, S Das - Green Chemistry, 2021 - pubs.rsc.org
With the growing awareness of green chemistry, carbon capture and utilization (CCU) has
received tremendous attention compared to carbon capture and storage (CCS). Over the …

Recent applications of Rose Bengal catalysis in N-heterocycles: a short review

A Srivastava, PK Singh, A Ali, PP Singh, V Srivastava - RSC advances, 2020 - pubs.rsc.org
The visible light harnessing ability of Rose Bengal, an organic dye, has been extensively
employed in organic chemistry over the last few years. In visible light mediated reactions …

CO2-Promoted Reactions: An Emerging Concept for the Synthesis of Fine Chemicals and Pharmaceuticals

PK Sahoo, Y Zhang, S Das - ACS Catalysis, 2021 - ACS Publications
Carbon dioxide is a nontoxic and abundant chemical and has been widely used as a C1
building block for the synthesis of highly important chemicals. This greenhouse gas also has …

Synthesis of β-hydroxysulfides via visible-light-driven and EDA complex-promoted hydroxysulfenylation of styrenes with heterocyclic thiols in EtOH under …

Z Chen, F Xue, T Liu, B Wang, Y Zhang, W Jin, Y Xia… - Green …, 2022 - pubs.rsc.org
A visible-light-promoted, electron donor–acceptor (EDA) complex enabled
hydroxysulfenylation of styrenes has been developed with eco-friendly air (O2) as the …

Transition Metal‐Free Synthesis of Carbamates Using CO2 as the Carbon Source

W Schilling, S Das - ChemSusChem, 2020 - Wiley Online Library
Utilization of carbon dioxide as a C1 synthon is highly attractive for the synthesis of valuable
chemicals. However, activation of CO2 is highly challenging, owing to its thermodynamic …

Direct solar energy-mediated synthesis of tertiary benzylic alcohols using a metal-free heterogeneous photocatalyst

Y Zhang, S Qin, N Claes, W Schilling… - ACS Sustainable …, 2021 - ACS Publications
Direct hydroxylation via the functionalization of tertiary benzylic C (sp3)–H bonds is of great
significance for obtaining tertiary alcohols, which find wide applications in pharmaceuticals …

Photocatalysis: a green tool for redox reactions

R Cauwenbergh, S Das - Synlett, 2022 - thieme-connect.com
Reduction-and-oxidation (redox) reactions are one of the most utilized approaches for the
synthesis of value-added compounds. With the growing awareness of green chemistry …

Recent Developments in Photo‐Catalyzed/Promoted Synthesis of Indoles and Their Functionalization: Reactions and Mechanisms

L Zheng, K Tao, W Guo - Advanced Synthesis & Catalysis, 2021 - Wiley Online Library
The use of clean and renewable light sources is increasingly common in organic synthesis
due to its safety, practicality and economy. Recently, photoredox catalysis has shown great …

Photoredox-catalyzed intermolecular dearomative trifluoromethylcarboxylation of indoles and heteroanalogues with CO 2 and fluorinated radical precursors

Y Yi, Z Fan, C Xi - Green Chemistry, 2022 - pubs.rsc.org
A photoredox-catalyzed intermolecular dearomative trifluoromethylcarboxylation of indoles
and heteroanalogues with CO2 and fluorinated radical precursors has been achieved. A …

Nature inspired singlet oxygen generation to access α-amino carbonyl compounds via 1, 2-acyl migration

W Schilling, Y Zhang, PK Sahoo, SK Sarkar… - Green …, 2021 - pubs.rsc.org
We have discovered chlorophyll catalyzed 1, 2-acyl migration reactions to achieve α-amino
carbonyl compounds directly from the enaminones. In general, singlet oxygen is generated …