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 …

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 …

Diastereoselective and Stereodivergent Synthesis of 2‐Cinnamylpyrrolines Enabled by Photoredox‐Catalyzed Iminoalkenylation of Alkenes

X Shen, C Huang, XA Yuan, S Yu - Angewandte Chemie, 2021 - Wiley Online Library
A photoredox‐catalyzed iminoalkenylation of γ‐alkenyl O‐acyl oximes has been developed.
Readily available alkenylboronic acids serve as alkenylation reagents, leading to densely …

Visible-light-promoted iminyl radical formation from vinyl azides: synthesis of 6-(fluoro) alkylated phenanthridines

X Sun, S Yu - Chemical Communications, 2016 - pubs.rsc.org
An efficient strategy assisted by visible-light-promoted iminyl radical formation has been
developed for the synthesis of 6-(fluoro) alkylated phenanthridine derivatives. In the …

Intramolecular 1, 5-H transfer reaction of aryl iodides through visible-light photoredox catalysis: a concise method for the synthesis of natural product scaffolds

JQ Chen, YL Wei, GQ Xu, YM Liang… - Chemical …, 2016 - pubs.rsc.org
The intramolecular 1, 5-H transfer reaction of the aryl radicals generated from unactivated
aryl iodides by photocatalysis is described. The features of this transformation are …

Visible‐Light‐Driven Aza‐ortho‐quinone Methide Generation for the Synthesis of Indoles in a Multicomponent Reaction

YY Liu, XY Yu, JR Chen, MM Qiao, X Qi… - Angewandte …, 2017 - Wiley Online Library
A visible‐light‐driven radical‐mediated strategy for the in situ generation of aza‐ortho‐
quinone methides from 2‐vinyl‐substituted anilines and alkyl radical precursors is …

A Visible‐Light‐Mediated Oxidative CN Bond Formation/Aromatization Cascade: Photocatalytic Preparation of N‐Arylindoles

S Maity, N Zheng - Angewandte Chemie International Edition, 2012 - Wiley Online Library
Indoles are heterocyclic motifs that are embedded in a large number of bioactive natural
products and pharmaceuticals.[1] As such, the search for sustainable and more efficient …

Visible-Light-Promoted and One-Pot Synthesis of Phenanthridines and Quinolines from Aldehydes and O-Acyl Hydroxylamine

XD An, S Yu - Organic letters, 2015 - ACS Publications
A one-pot synthesis of phenanthridines and quinolines from commercially available or easily
prepared aldehydes has been reported. O-(4-Cyanobenzoyl) hydroxylamine was utilized as …

Photoactivated N‐Acyliminoiodinanes Applied to Amination: an ortho‐Methoxymethyl Group Stabilizes Reactive Precursors

Y Kobayashi, S Masakado… - Angewandte Chemie …, 2018 - Wiley Online Library
N‐Acyliminoiodinanes were characterized for the first time by X‐ray structural analysis. The
ortho‐methoxymethyl group and the carbonyl oxygen coordinate to the iodine atom of the …

Visible-light-photocatalyzed synthesis of phenanthridinones and quinolinones via direct oxidative C–H amidation

Y Moon, E Jang, S Choi, S Hong - Organic letters, 2018 - ACS Publications
A straightforward synthetic strategy to construct biologically relevant phenanthridinones and
quinolinones was developed via visible-light-promoted direct oxidative C–H amidation. In …