Visible light-mediated photolysis of organic molecules: the case study of diazo compounds

RDC Gallo, G Cariello, TAC Goulart… - Chemical …, 2023 - pubs.rsc.org
Considering the recent rapid advancement of synthetic technologies promoted by visible
light in the last 15 years, the use of photocatalysts has been rightfully justified based on the …

Visible Light-Induced Reactions of Diazo Compounds and Their Precursors

Z Zhang, V Gevorgyan - Chemical Reviews, 2024 - ACS Publications
In recent years, visible light-induced reactions of diazo compounds have attracted
increasing attention in organic synthesis, leading to improvement of existing reactions, as …

Divergent C (sp 2)–H arylation of heterocycles via organic photoredox catalysis

J Ren, C Pi, X Cui, Y Wu - Green Chemistry, 2022 - pubs.rsc.org
Introducing aryl moieties into heterocyclic scaffolds is a key step in the syntheses of natural
products, drugs, and functional materials. Herein, we describe an unprecedented …

A Spiro Phosphamide Catalyzed Enantioselective Proton Transfer of Ylides in a Free Carbene Insertion into N− H Bonds

JB Pan, XG Zhang, YF Shi, AC Han… - Angewandte Chemie …, 2023 - Wiley Online Library
Free carbene readily causes multiple side reactions due to its high energy, thus its
asymmetric transformation is very difficult. We present here our findings of high‐pKa …

Intramolecular photochemical [2+ 1]-cycloadditions of nucleophilic siloxy carbenes

A Bunyamin, C Hua, A Polyzos, DL Priebbenow - Chemical Science, 2022 - pubs.rsc.org
Visible light induced singlet nucleophilic carbenes undergo rapid [2+ 1]-cycloaddition with
tethered olefins to afford unique bicyclo [3.1. 0] hexane and bicyclo [4.1. 0] heptane …

Recent progress in the application of iodonium ylides in organic synthesis

X Mi, C Pi, W Feng, X Cui - Organic Chemistry Frontiers, 2022 - pubs.rsc.org
Iodonium ylides have attracted considerable attention due to their unique properties and
numerous applications as versatile and sustainable reagents in organic synthesis …

Visible Light‐Mediated Cyclopropanation: Recent Progress

ZL Chen, Y Xie, J Xuan - European Journal of Organic …, 2022 - Wiley Online Library
Cyclopropanes are one of the most important strained rings existing in various
pharmaceutical products and secondary metabolites. They are also widely used in total …

Stoichiometric Photochemical Carbene Transfer by Bamford–Stevens Reaction

S Jana, F Li, C Empel, D Verspeek… - … A European Journal, 2020 - Wiley Online Library
The photolysis of diazoalkanes is a timely strategy to conduct carbene‐transfer reactions
under mild and metal‐free reaction conditions, and has developed as an important …

Lewis acid-catalyzed [3+ 2]-cyclization of iodonium ylides with azadienes: Access to spiro [benzofuran-2, 2′-furan]-3-ones

L Yang, C Pi, Y Wu, X Cui - Organic Letters, 2022 - ACS Publications
A highly regioselective synthesis of spiro [benzofuran-2, 2′-furan]-3-ones has been
explored via Lewis acid-catalyzed [3+ 2] cyclization of iodonium ylides with azadienes. The …

Cu (ii)-mediated direct intramolecular cyclopropanation of distal olefinic acetate: access to cyclopropane-fused γ-lactones

Y Wang, S Shen, C He, Y Zhou, K Zhang, B Rao… - Chemical …, 2023 - pubs.rsc.org
Cyclopropane-fused ring scaffolds represent one of the most appealing structural motifs in
organic chemistry due to their wide presence in bioactive molecules and versatility in …