Simple inorganic base cesium hydroxide is found to be the best catalyst for aerobic annulation reaction of o-phenylenediamine andα-hydroxy-2-phenylacetophenone in constructing the quinoxaline skeleton,i.e.,catalytic ...
National Natural Science Foundation of China,Grant/Award Numbers:523731405217312951973092,52103157;China Postdoctoral Science Foundation,Grant/Award Numbers:2022M711544,2023T160301。
Creation of new fluorophores is important for understanding the structure-property relationship,by which the required optical properties are likely to be attained.Herein,through theory calculation,it is found that fur...
supported by the National Natural Science Foundation of China(NSFC)(22179037,21788102,and 21905091);Shanghai Municipal Science and Technology Major Project(2018SHZDZX03 and 21JC1401700);Shanghai Municipal Science and Technology(20120710200);the Fundamental Research Funds for the Central Universities and China Postdoctoral Science Foundation(No.2019M651418)
Improving light-harvesting efficiency and suppressing interfacial charge recombination are of paramount importance to the development of Cu(Ⅱ/Ⅰ)redox shuttle-based dye-sensitized solar cells(DSSCs).Here,we present a...
supported by the West Light Foundation of the Chinese Academy of Sciences(No.25E0C304);the Sichuan Science and Technology Program(No.2021ZYD0061).
Highly enantioselective sulfa-Michael additions(SMA)between 2-alkenyl quinoxalines and aromatic thiols are accomplished using a low loading of chiral phosphoric acid catalyst(1 mol%).It was confirmed by an investigati...
We acknowledge the financial support provided by the National Natural Science Foundation of China(No.51973043);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB36000000).
Halogenated thiophenes are generally used units for constructing organic semiconductor materials for photovoltaic applications.Here,we introduced thiophene,2-bromothiophene,and 2-chlorothiophene units to the central c...
supported by the National Natural Science Foundation of China(22075104);the Youth Science and Technology Innovation Talent of Guangdong TeZhi Plan,China(2019TQ05L111);Innovation Team Project in Guangdong Colleges and Universities,China(2021KCXTD009);Educational Commission of Guangdong Province of China(2021ZDZX4037)。
Visible light-driven valorization of biomass has recently been a pioneering field for nitrogen-containing heterocyclics syntheses due to its sustainable features.Herein,various aromatic ring-doped g-C_(3)N_(4) nanoshe...
supported by the National Natural Science Foundation of China(Nos.21875286 and 52125306,);J.Yuan acknowledges the National Natural Science Foundation of China(No.22005347);the Natural Science Foundation of Hunan Province(No.2021JJ20068);L.Jiang acknowledges the Open Sharing Fund for the Large-scale Instruments and Equipments of Central South University(No.CSUZC202218);the Natural Science Foundation of Hunan Province(No.2021JJ30793).
In recent years, due to the rapid development of high-performance small molecule acceptor (SMA) materials, the researches on p-type electron donor materials for matching with current efficient SMAs have become importa...
supported by Natural Science Foundation of Heilongjiang Youth Fund (No. YQ2021B002);Heilongjiang Postdoctoral Scientific Research Developmental Fund (No. LBH-Q20018);State Key Laboratory of Urban Water Resource and Environment (Harbin Institute of Technology)。
A novel air-stable n-type benzothiaphene endcapped azaarene(BTPQ) and its sulfonated derivative(BSPQ) were prepared via two pathways and characterized by NMR, UV–vis, fluorescence and cyclic voltammetry spectroscopy....
financial support from the National Natural Science Foundation of China(Nos.82003585,21971224);the Technical innovation Team of Henan Normal University(No.2022TD03);the Postgraduate Education Reform Project of Henan Province(Nos.2019SJGLX008Y,2019SJGLX034Y);the PostgraduateEducation Reformand QualityImprovement Project of Henan Province(No.YJS2021AL079);the Scienceand Technology Research Project(No.222102310244).
A general transition-metal-free visible-light-promoted 3-acetalation reaction of quinoxaline-2(1H)-ones was developed under mild conditions.By employing 1,2,3,5-tetrakis(carbazol-9-yl)-4,6-dicyanobenzene(4CzIPN)as an ...
supported by the National Key Research and Development Program of China(2019YFA0705900);the National Natural Science Foundation of China(51820105003,21734008,61904181,and 52173188);the Key Research Program of the Chinese Academy of Sciences(XDPB13);the Basic and Applied Basic Research Major Program of Guangdong Province(2019B030302007)。
Recently, the power conversion efficiencies(PCEs) of all-polymer solar cells(all-PSCs) have increased rapidly. To further increase the PCE of all-PSCs, it is necessary to create new donor polymers matching the polymer...