Energy transfer photocatalysis: exciting modes of reactivity
Excited (triplet) states offer a myriad of attractive synthetic pathways, including
cycloadditions, selective homolytic bond cleavages and strain-release chemistry …
cycloadditions, selective homolytic bond cleavages and strain-release chemistry …
Metallaphotoredox: the merger of photoredox and transition metal catalysis
The merger of photoredox catalysis with transition metal catalysis, termed
metallaphotoredox catalysis, has become a mainstay in synthetic methodology over the past …
metallaphotoredox catalysis, has become a mainstay in synthetic methodology over the past …
Photons or electrons? A critical comparison of electrochemistry and photoredox catalysis for organic synthesis
NES Tay, D Lehnherr, T Rovis - Chemical reviews, 2021 - ACS Publications
Redox processes are at the heart of synthetic methods that rely on either electrochemistry or
photoredox catalysis, but how do electrochemistry and photoredox catalysis compare? Both …
photoredox catalysis, but how do electrochemistry and photoredox catalysis compare? Both …
Dual metalation in a two-dimensional covalent organic framework for photocatalytic C–N cross-coupling reactions
Covalent organic frameworks (COFs) are promising hosts in heterogeneous catalysis.
Herein, we report a dual metalation strategy in a single two-dimensional-COF TpBpy for …
Herein, we report a dual metalation strategy in a single two-dimensional-COF TpBpy for …
Photochemical single-step synthesis of β-amino acid derivatives from alkenes and (hetero) arenes
Abstract β-Amino acids are frequently found as important components in numerous
biologically active molecules, drugs and natural products. In particular, they are broadly …
biologically active molecules, drugs and natural products. In particular, they are broadly …
Enhanced energy transfer in A π‐conjugated covalent organic framework facilitates excited‐state nickel catalysis
Covalent organic frameworks (COFs) have received broad interest owing to their permanent
porosity, high stability, and tunable functionalities. COFs with long‐range π‐conjugation and …
porosity, high stability, and tunable functionalities. COFs with long‐range π‐conjugation and …
Mechanistic analysis of metallaphotoredox C–N coupling: photocatalysis initiates and perpetuates Ni (I)/Ni (III) coupling activity
The combined use of reaction kinetic analysis, ultrafast spectroscopy, and stoichiometric
organometallic studies has enabled the elucidation of the mechanistic underpinnings to a …
organometallic studies has enabled the elucidation of the mechanistic underpinnings to a …
Overcoming photochemical limitations in metallaphotoredox catalysis: red-light-driven C–N cross-coupling
SL Goldschmid, NE Soon Tay, CL Joe… - Journal of the …, 2022 - ACS Publications
Aryl amination is an essential transformation for medicinal, process, and materials chemistry.
In addition to classic Buchwald–Hartwig amination conditions, blue-light-driven …
In addition to classic Buchwald–Hartwig amination conditions, blue-light-driven …
Nickel‐catalyzed C‐heteroatom cross‐coupling reactions under mild conditions via facilitated reductive elimination
The formation of C‐heteroatom bonds represents an important type of bond‐forming
reaction in organic synthesis and often provides a fast and efficient access to privileged …
reaction in organic synthesis and often provides a fast and efficient access to privileged …
3dd Excited States of Ni(II) Complexes Relevant to Photoredox Catalysis: Spectroscopic Identification and Mechanistic Implications
SI Ting, S Garakyaraghi, CM Taliaferro… - Journal of the …, 2020 - ACS Publications
Synthetic organic chemistry has seen major advances due to the merger of nickel and
photoredox catalysis. A growing number of Ni-photoredox reactions are proposed to involve …
photoredox catalysis. A growing number of Ni-photoredox reactions are proposed to involve …