supported by the National Natural Science Foundation of China(22361003,82260676);Talent Project of Jiangxi Province(jxsq2019101065);the Jiangxi Provincial Natural Science Foundation(20224BAB216005,20232BAB216131);the Science and Technology Projects of Ganzhou(202101094462,2023PNS26854);The Start-up Fund of Gannan Medical University.
Herein,an unprecedented nickel-catalyzed regioselective hydroalkynylation of unsymmetrical internal alkynes was realized with steric hindered resistance selectivity via the cyano-directing group strategy.Significantly...
supported by NSFC(22222111,21971198,and 22371215);National Key R&D Program of China(2022YFA1502902);Large-scale Instrument and Equipment Sharing Foundation of Wuhan University.Dr.Zhiwu Lu thanks China Postdoctoral Science Foundation(2022M712458)for the financial support.
Comprehensive Summary,The azepine ring is a prominent structural scaffold in biologically significant molecules. In this study, we present a Ni(II)-catalyzed asymmetric difunctionalization of alkynes, involving interm...
financial supports from the Natural Science Foundation of Zhejiang Province(LY21B020005);the National Natural Science Foundation of China(21202152).
Fused polycyclic N-heterocycles are very important scaffolds in biomedicinal chemistry and materials science.Intramolecular alkyne hydroamination is a powerful method for the construction of N-heterocycles.In the last...
supported by the National Key Research and Development Program of the Ministry of Science and Technology of China(2021YFA1500203);Natural Science Foundation of China(22201290,22061160464,and 21821002);Shanghai Sailing Program(22YF1458200).
Hydrogermylation of alkenes and alkynes provides a straightforward synthetic route to organogermanium compounds that have been found applications in organic synthesis,medicinal chemistry,and material science.This pape...
This work is supported by the NSFC(Nos.22071254,21790363,22021002,22090021,22171245);X.-S.Zhang is grateful for the funding from Youth Innovation Promotion Association CAs(No.2021032);This work is also supported by the Key Research Program of the Chinese Academy of Sciences(Grant No.121111KYSB20200022);the CAS-Croucher Funding Scheme for Joint Laboratories.
Isoindigo(IID)is widely used as organic dye and conjugated unit in opto-electronic materials.Functionalization of IID to increase its structural complexity is demanding for obtaining diversity properties.Herein,we dev...
supported by the National Natural Science Foundation of China(21788102,21901075,22001078);the Natural Science Foundation of Guangdong Province(2016A030312002,2019B030301003);the Innovation and Technology Commission of Hong Kong(ITCCNERC14S01).
As an emerging and efficient polymerization methodology,activated internal alkyne-based polymerization has been considered as a powerful tool for the construction of polymers with diverse architectures and versatile f...
The first Cu-catalyzed 1,2,5-trifunctionalization of abundant terminal alkynes is realized by merging hydrogen atom transfer and traceless directing strategy with SR as a transient group,delivering highly functionaliz...
The authors thank the National Natural Science Foundation of China(21462038);Key Laboratory of Eco-Environment-Related Polymer Materials of the Ministry of Education of China for their financial support for this work.
A one-pot three-component method for the synthesis of 2-methyl-3-aminobenzofurans using calcium carbide as a concise solid alkyne source,and salicylaldehydes and secondary amines as starting materials is described.Thi...
This work was financially supported by the National Key R&D Program of China(2017YFA0700104);the National Natural Science Foundation of China(21911530255);the State Key Laboratory of Inorganic Synthesis and Preparative Chemistry(2019-6).
Ag@Ag-Pdx core-shell nanocomposites with various Ag/Pd ratio were deposited on Ag nanoplates using a seed growth method.When physically loaded on C3N4,Ag@Ag-Pd0.077/C3N4 with optimized Ag/Pd ratio could accomplish hig...
This work was supported by grants from China State Key Basic Research Program Grants(2016YFA0501403,2016YFA0501404 and 2020YFE0202200);the National Natural Science Foundation of China(31700088);Guangdong Provincial Fund for Distinguished Young Scholars(2019B151502050);Shenzhen Innovation of Science and Technology Commission Grant(JCYJ20170412154126026).
Main observation and conclusion Bioorthogonal click chemistry has emerged as a powerful tool for the specific modification of proteins in complex mixtures.Metabolic labeling of proteins with azide followed by the copp...