[HTML][HTML] Comorbidity and its impact on 1590 patients with COVID-19 in China: a nationwide analysis

…, H Liang, Z Chen, Y Li, X Liu, R Chen… - European …, 2020 - Eur Respiratory Soc
… We also thank Li-qiang Wang, Wei-peng Cai and Zi-sheng Chen (Sixth Affiliated Hospital of
Guangzhou Medical University), Chang-xing Ou, Xiao-min Peng, Si-ni Cui, Yuan Wang, Mou …

[HTML][HTML] Clinical characteristics and outcomes of hospitalised patients with COVID-19 treated in Hubei (epicentre) and outside Hubei (non-epicentre): a nationwide …

…, H Liang, Y Zhao, X Liu, L Sang, R Chen… - European …, 2020 - Eur Respiratory Soc
Background During the outbreak of coronavirus disease 2019 (COVID-19), consistent and
considerable differences in disease severity and mortality rate of patients treated in Hubei …

Palladium‐Catalyzed Divergent Reactions of α‐Diazocarbonyl Compounds with Allylic Esters: Construction of Quaternary Carbon Centers

ZS Chen, XH Duan, PX Zhou, S Ali, JY Luo… - Angewandte Chemie, 2012 - infona.pl
Mal zwei: α‐Diazocarbonyl‐Verbindungen reagieren unter Palladiumkatalyse in vielfältiger
Weise mit Estern. Am Carbonyl‐Kohlenstoffatom alkinylierte Ester bilden zwei …

[PDF][PDF] Palladium‐Catalyzed Coupling of Propargylic Carbonates with N‐Tosylhydrazones: Highly Selective Synthesis of Substituted Propargylic N …

ZS Chen, XH Duan, LY Wu, S Ali, KG Ji… - Chemistry-a European …, 2011 - academia.edu
The reaction of propargylic compounds with nucleophiles catalyzed by palladium is one of
the most successful and reliable methods in organic synthesis.[1] The key step in these …

A convenient synthesis of 1-substituted 1, 2, 3-triazoles via CuI/Et3N catalyzed 'click chemistry'from azides and acetylene gas

LY Wu, YX Xie, ZS Chen, YN Niu, YM Liang - Synlett, 2009 - thieme-connect.com
Abstract Copper (I)-catalyzed 'click chemistry'using acetylene gas was successfully explored
under mild conditions. 1-Substituted-1, 2, 3-triazoles were conveniently synthesized from the …

Metal-free cascade radical cyclization of 1, 6-enynes with aldehydes

JY Luo, HL Hua, ZS Chen, ZZ Zhou, YF Yang… - Chemical …, 2014 - pubs.rsc.org
A new and efficient metal-free cascade cyclization of 1,6-enynes with aldehydes is developed
for the synthesis of tricyclic fluorene derivatives. The reaction involves a radical process …

Cooperative Pd (0)/Rh (II) Dual Catalysis: Interceptive Capturing of π-Allyl Pd (II) Complexes with α-Imino Rh (II) Carbenoids

ZS Chen, LZ Huang, HJ Jeon, Z Xuan, S Lee - ACS Catalysis, 2016 - ACS Publications
Extensive effort has been expended to utilize π-allyl palladium complexes as electrophilic
allyl donor intermediates in cooperative dual catalysis, but their counteranions such as …

One-Pot Access to Indolo[2,3-b]quinolines by Electrophile-Triggered Cross-Amination/Friedel–Crafts Alkylation of Indoles with 1-(2-Tosylaminophenyl)ketones

S Ali, YX Li, S Anwar, F Yang, ZS Chen… - The Journal of Organic …, 2012 - ACS Publications
Activation of C2 and C3 of indoles by molecular iodine (I 2 ) and base followed by in situ
reaction with 1-(2-tosylaminophenyl)ketones or 2-tosylaminobenzaldehyde can afford highly …

Palladium-catalyzed insertion of α-diazocarbonyl compounds for the synthesis of cyclic amino esters

PX Zhou, ZZ Zhou, ZS Chen, YY Ye, LB Zhao… - Chemical …, 2013 - pubs.rsc.org
Two different cyclic amino esters are synthesized by palladium-catalyzed cross-coupling
reaction of diazoesters with N-substituted-2-iodoanilines. Aryldiazoacetates lead to cyclic α-…

Gold (III)-catalyzed regioselective oxidation/cycloisomerization of diynes: an approach to fused Furan derivatives

J Li, HW Xing, F Yang, ZS Chen, K Ji - Organic letters, 2018 - ACS Publications
The first gold(III)-catalyzed regioselective oxidation/cycloisomerization of diynes 1 with pyridine
N-oxide as the oxidant was developed, providing a range of synthetically valuable and …