Visible light photoredox-controlled reactions of N-radicals and radical ions

JR Chen, XQ Hu, LQ Lu, WJ Xiao - Chemical Society Reviews, 2016 - pubs.rsc.org
Radicals are an important class of versatile and highly reactive species. Compared with the
wide applications of various C-centred radicals, however, the N-radical species including N-…

Exploration of visible-light photocatalysis in heterocycle synthesis and functionalization: reaction design and beyond

JR Chen, XQ Hu, LQ Lu, WJ Xiao - Accounts of chemical research, 2016 - ACS Publications
Conspectus Visible-light photocatalysis has recently received increasing attention from
chemists because of its wide application in organic synthesis and its significance for sustainable …

Formal [4+ 1] annulation reactions in the synthesis of carbocyclic and heterocyclic systems

JR Chen, XQ Hu, LQ Lu, WJ Xiao - Chemical reviews, 2015 - ACS Publications
… that involves the generation of ammonium ylide and an intramolecular aldol-type cyclization
between the (E)-styrenyl- and alkyl-substituted 2-aminoaryl ketones was also devised by Hu

Measurement of the Total Cross Section for Hadronic Production by Annihilation at Energies between 2.6–5 GeV

…, GY Hu, HM Hu, JL Hu, QH Hu, T Hu, XQ Hu… - Physical Review Letters, 2000 - APS
Using the upgraded Beijing Spectrometer, we have measured the total cross section for e+ e−
annihilation into hadronic final states at center-of-mass energies of 2.6, 3.2, 3.4, 3.55, 4.6, …

The BES upgrade

…, HB Hu, HM Hu, JL Hu, QH Hu, T Hu, XQ Hu… - Nuclear Instruments and …, 2001 - Elsevier
The Beijing Spectrometer (BES) detector is a general purpose solenoid detector at the Beijing
Electron Positron Collider (BEPC) in Beijing, China, that has collected large numbers of J/…

Photocatalytic Generation of N‐Centered Hydrazonyl Radicals: A Strategy for Hydroamination of β, γ‐Unsaturated Hydrazones

XQ Hu, JR Chen, Q Wei, FL Liu… - Angewandte Chemie …, 2014 - Wiley Online Library
A visible‐light photocatalytic generation of N‐centered hydrazonyl radicals has been
accomplished for the first time. This approach allows efficient intramolecular addition of hydrazonyl …

[PDF][PDF] Controllable Remote C− H Bond Functionalization by Visible‐Light Photocatalysis

XQ Hu, JR Chen, WJ Xiao - Angewandte Chemie International …, 2017 - yiyunchen.sioc.ac.cn
The direct functionalization of C (sp3) ÀH bonds in hydrocarbons constitutes a powerful and
atom-economic approach for the construction of various carbon–carbon or carbon–…

[HTML][HTML] Catalytic N-radical cascade reaction of hydrazones by oxidative deprotonation electron transfer and TEMPO mediation

XQ Hu, X Qi, JR Chen, QQ Zhao, Q Wei, Y Lan… - Nature …, 2016 - nature.com
XQ and YL are grateful to the National Science Foundation of China (NO. 21372266 and
51302327) for financial … XQ and YL are responsible for the calculation study. J.-RC and W.-…

The BRAF Mutation Is Predictive of Aggressive Clinicopathological Characteristics in Papillary Thyroid Microcarcinoma

KL Lin, OC Wang, XH Zhang, XX Dai, XQ Hu… - Annals of surgical …, 2010 - Springer
Background This study analyzed the utility of BRAF mutation screening of ultrasonography-guided
fine-needle aspiration biopsy (FNAB) specimens for predicting aggressive …

Photocatalytic Radical Trifluoromethylation/Cyclization Cascade: Synthesis of CF3-Containing Pyrazolines and Isoxazolines

Q Wei, JR Chen, XQ Hu, XC Yang, B Lu, WJ Xiao - Organic letters, 2015 - ACS Publications
A general visible light induced photoredox-catalyzed radical trifluoromethylation/cyclization
cascade of β-aryl-β,γ-unsaturated hydrazones and oximes is described. The protocol …