Nitrogen-Centered Radicals in Functionalization of sp2 Systems: Generation, Reactivity, and Applications in Synthesis

C Pratley, S Fenner, JA Murphy - Chemical reviews, 2022 - ACS Publications
The chemistry of nitrogen-centered radicals (NCRs) has plentiful applications in organic
synthesis, and they continue to expand as our understanding of these reactive species …

Transition‐Metal‐Free Radical Borylation Reactions

ZH Shang, J Pan, Z Wang, ZX Zhang… - European Journal of …, 2023 - Wiley Online Library
Organoboron compounds are versatile synthons in synthetic chemistry, materials science,
and medicinal chemistry. The preparation of them often requires either reactive …

Photoredox-Catalyzed Three-Component Amidoheteroarylation of Unactivated Alkenes

M Zhang, J Zhang, Y Zhou, Y He, J Wu, D Zheng - Organic Letters, 2023 - ACS Publications
A photoredox-catalyzed 1, 2-amidoheteroarylation of unactivated alkenes with O-acyl
hydroxylamine derivatives and heterocycles is presented. A range of heterocycles, including …

Highly Diastereoselective Synthesis of γ-Lactams Enabled by Photoinduced Deaminative [3+ 2] Annulation Reaction

C Shi, L Guo, H Gao, M Luo, C Yang, W Xia - Organic Letters, 2022 - ACS Publications
The photoinitiated deaminative [3+ 2] annulation reaction of N-aminopyridinium salts with
alkenes for the synthesis of functionalized γ-lactams is described. This transformation shows …

Visible-light-driven PhSSPh-catalysed regioselective hydroborylation of α, β-unsaturated carbonyl compounds with NHC-boranes

X Liu, Y Shen, C Lu, Y Jian, S Xia, Z Gao… - Chemical …, 2022 - pubs.rsc.org
A photo-induced transition-metal-free regioselective hydroborylation of α, β-unsaturated
carbonyl compounds is developed. The PhSSPh reagent was employed as the …

Microwave-and thermally promoted iminyl radical cyclizations: A versatile method for the synthesis of functionalized pyrrolines

J Singh, TJ Nelson, SA Mansfield… - The Journal of …, 2022 - ACS Publications
A detailed study of iminyl radical cyclizations of O-aryloximes tethered to alkenes is reported.
The reactions can be triggered by either microwave irradiation or conventional heating in an …

Three-component 1, 2-carboamination of vinyl boronic esters via amidyl radical induced 1, 2-migration

C You, A Studer - Chemical Science, 2021 - pubs.rsc.org
Three-component 1, 2-carboamination of vinyl boronic esters with alkyl/aryl lithium reagents
and N-chloro-carbamates/carboxamides is presented. Vinylboron ate complexes generated …

Access to benzocyclic boronates via light-promoted intramolecular arylborylation of alkenes

S Ke, H Liao, H Qin, Y Wang, Y Li - The Journal of Organic …, 2023 - ACS Publications
Benzocyclic boronates have attracted increasing research interest in drug chemistry and
organic synthesis in recent years. Herein, we report a facile access to benzocyclic boronates …

Photoinduced Dehydrogenative Borylation via Dihydrogen Bond Bridged Electron Donor and Acceptor Complexes

Z Wang, J Chen, Z Lin, Y Quan - Chemistry–A European …, 2023 - Wiley Online Library
Air‐stable amine‐and phosphine‐boranes are discovered as donors to integrate with
pyridinium acceptor for generating photoactive electron‐donor‐acceptor (EDA) complexes …

Pd and Fe Cocatalyzed Synthesis of Remotely Borylated Aza-Heterocycles

S Bhatt, AM Nicely, CU Powell, ME Huff… - ACS …, 2024 - ACS Publications
We report the intramolecular 1, n-aminoboration for the simultaneous synthesis of aza-
heterocycles with distal carbon–boron bonds. Pd-catalyzed remote 1, n-aminoboration …