Recent advances in the synthesis of indolizines and their π-expanded analogues

B Sadowski, J Klajn, DT Gryko - Organic & Biomolecular Chemistry, 2016 - pubs.rsc.org
Indolizine (pyrrolo [1, 2-a] pyridine) is one of the five isomers of indole and it serves as a
precursor for widespread indolizidine alkaloids. The straightforward synthesis of indolizines …

Recent advances in the synthesis of indolizine and its derivatives by radical cyclization/cross-coupling

J Hui, Y Ma, J Zhao, H Cao - Organic & Biomolecular Chemistry, 2021 - pubs.rsc.org
Indolizine is a nitrogen-containing heterocycle that has a variety of potential biological
activities, and some indolizine derivatives with excellent fluorescence properties can even …

Visible-light-driven organic photochemical reactions in the absence of external photocatalysts

Y Wei, QQ Zhou, F Tan, LQ Lu, WJ Xiao - Synthesis, 2019 - thieme-connect.com
Visible-light-driven organic photochemical reactions have attracted substantial attention
from the synthetic community. Typically, catalytic quantities of photosensitizers, such as …

Merging photoredox with 1, 2-metallate rearrangements: the photochemical alkylation of vinyl boronate complexes

M Silvi, C Sandford, VK Aggarwal - Journal of the American …, 2017 - ACS Publications
Vinyl boronates react with electron-deficient alkyl iodides in the presence of visible light to
give boronic esters in which two new C–C bonds have been created. The reaction occurs by …

Organophotoredox‐Catalyzed Late‐Stage Functionalization of Heterocycles

S Kumar Hota, D Jinan… - Asian Journal of …, 2021 - Wiley Online Library
In the last decade, visible light photoredox catalysis promoting radical‐based organic
transformations has received enormous synthetic applicability, as they allow unfolding of site …

Visible Light‐Induced Synthetic Approach for Selenylative Spirocyclization of N‐Aryl Alkynamides with Molecular Oxygen as Oxidant

H Sahoo, A Mandal, S Dana… - Advanced Synthesis & …, 2018 - Wiley Online Library
A visible light‐induced (blue LED) radical cascade has been devised to effect selenylative
spirocyclization of N‐aryl alkynamides at room temperature under oxygen atmosphere and …

Visible‐Light‐Triggered, Metal‐ and Photocatalyst‐Free Acylation of N‐Heterocycles

L Guillemard, F Colobert… - Advanced Synthesis & …, 2018 - Wiley Online Library
A photoinduced acylation of N‐heterocycles is explored. This visible‐light triggered reaction
occurs not only under extremely mild reaction conditions, but also does not require the …

Synergy of Anodic Oxidation and Cathodic Reduction Leads to Electrochemical C—H Halogenation

Z Zhou, Y Yuan, Y Cao, J Qiao, A Yao… - Chinese Journal of …, 2019 - Wiley Online Library
Summary of main observation and conclusion We herein uncovered an electrochemical C—
H halogenation protocol that synergistically combines anodic oxidation and cathodic …

Advances in oxosulfonylation reaction

S Ghosh, S Samanta, AK Ghosh… - … Synthesis & Catalysis, 2020 - Wiley Online Library
Oxosulfonylation is a difunctionalization protocol where oxo and sulfonyl groups are
introduced in one step to construct ketosulfones and N‐acylsulfonamides from simple and …

NIS-initiated photo-induced oxidative decarboxylative sulfoximidation of cinnamic acids

N Chakraborty, KK Rajbongshi, A Dahiya… - Chemical …, 2023 - pubs.rsc.org
N-Iodosuccinimide catalyzed, visible-light-induced oxidative decarboxylative cross-coupling
between cinnamic acids and NH-sulfoximines is presented. This strategy results in the …