Photochemical radical cyclization reactions with imines, hydrazones, oximes and related compounds
M Latrache, N Hoffmann - Chemical Society Reviews, 2021 - pubs.rsc.org
Photochemical reactions are a key method to generate radical intermediates. Often under
these conditions no toxic reagents are necessary. During recent years, photo-redox catalytic …
these conditions no toxic reagents are necessary. During recent years, photo-redox catalytic …
O-Acyl oximes: versatile building blocks for N-heterocycle formation in recent transition metal catalysis
H Huang, J Cai, GJ Deng - Organic & biomolecular chemistry, 2016 - pubs.rsc.org
O-Acyl oximes are versatile building blocks being widely applied in organic synthesis,
especially for N-heterocycle construction under transition metal catalysis. In the last decade …
especially for N-heterocycle construction under transition metal catalysis. In the last decade …
Diastereoselective radical aminoacylation of olefins through N-heterocyclic carbene catalysis
WD Liu, W Lee, H Shu, C Xiao, H Xu… - Journal of the …, 2022 - ACS Publications
There have been significant advancements in radical-mediated reactions through covalent-
based organocatalysis. Here, we present the generation of iminyl and amidyl radicals via N …
based organocatalysis. Here, we present the generation of iminyl and amidyl radicals via N …
Electrochemically enabled synthesis of sulfide imidazopyridines via a radical cyclization cascade
PF Zhong, HM Lin, LW Wang, ZY Mo, XJ Meng… - Green …, 2020 - pubs.rsc.org
Owing to the inert nature of the pyridine ring and high activity of iminyl radicals, the reaction
between pyridine and iminyl radicals remains a significant challenge. In this paper, we …
between pyridine and iminyl radicals remains a significant challenge. In this paper, we …
Visible‐light‐mediated generation of nitrogen‐centered radicals: metal‐free hydroimination and iminohydroxylation cyclization reactions
The formation and use of iminyl radicals in novel and divergent hydroimination and
iminohydroxylation cyclization reactions has been accomplished through the design of a …
iminohydroxylation cyclization reactions has been accomplished through the design of a …
Visible‐Light‐Promoted Iminyl‐Radical Formation from Acyl Oximes: A Unified Approach to Pyridines, Quinolines, and Phenanthridines
H Jiang, X An, K Tong, T Zheng… - Angewandte Chemie …, 2015 - Wiley Online Library
A unified strategy involving visible‐light‐induced iminyl‐radical formation has been
established for the construction of pyridines, quinolines, and phenanthridines from acyl …
established for the construction of pyridines, quinolines, and phenanthridines from acyl …
Photosensitized intermolecular carboimination of alkenes through the persistent radical effect
An intermolecular, two‐component vicinal carboimination of alkenes has been
accomplished by energy transfer catalysis. Oxime esters of alkyl carboxylic acids were used …
accomplished by energy transfer catalysis. Oxime esters of alkyl carboxylic acids were used …
Iminyl‐Radicals by Oxidation of α‐Imino‐oxy Acids: Photoredox‐Neutral Alkene Carboimination for the Synthesis of Pyrrolines
H Jiang, A Studer - Angewandte Chemie, 2017 - Wiley Online Library
The visible‐light‐promoted decarboxylation of α‐imino‐oxy propionic acids for the
generation of iminyl radicals has been accomplished through the use of Ir (dFCF3ppy) 2 …
generation of iminyl radicals has been accomplished through the use of Ir (dFCF3ppy) 2 …
Divergent Iron‐Catalyzed Coupling of O‐Acyloximes with Silyl Enol Ethers
HB Yang, N Selander - Chemistry–A European Journal, 2017 - Wiley Online Library
An iron‐catalyzed coupling reaction of O‐acyloximes and O‐benzoyl amidoximes with silyl
enol ethers is reported. The protocol provides access to functionalized pyrroles, 1, 6 …
enol ethers is reported. The protocol provides access to functionalized pyrroles, 1, 6 …
Photocatalytic late-stage functionalization of sulfonamides via sulfonyl radical intermediates
A plethora of drug molecules and agrochemicals contain the sulfonamide functional group.
However, sulfonamides are seldom viewed as synthetically useful functional groups. To …
However, sulfonamides are seldom viewed as synthetically useful functional groups. To …