financial support from the National Natural Science Foundation of China(Grants 21974084,22274095 and 22101310);Innovation Capability Support Program of Shaanxi(Program no.2021TD-42);Fundamental Research Funds for the Central Universities(No.GK202302004,GK202207013,and GK202101001).
Recently,photodynamic therapy(PDT)has attracted wide attention due to its less susceptibility to drug resistance,broad-spectrum biocidal activity and biosafety in normal tissues.However,the traditional photosensitizer...
supported by the National Natural Science Foundation of China(No.22101196);the China Postdoctoral Science Foundation(No.2021M692348).
Polymer dispersity (Đ) or molecular weight distribution (MWD) is a basic but vital parameter for the properties of polymeric materials. Developing new methodologies for controlling polymer MWD is emerging as a researc...
This material is based upon work supported by the National Science Foundation Graduate Research Fellowship Program under Grant No.DGE-1650441;This work was supported by the National Science Foundation Center for Sustainable Polymers at the University of Minnesota,a Center for Chemical Innovation(CHE-1901635);This work made use of the NMR Facility at Cornell University that is supported,in part,by the NSF under the award number CHE-1531632.
Cationic polymerizations of vinyl ethers have gained recent attention due to their ability to produce robust,biorenewable materials.These developments have been largely enabled by the advent of cationic reversible add...
This work is supported by the National Natural Science Foundation of China(NSFC,Grant 22071016);the Program for Changjiang Scholars(Q2018046);from the Ministry of Education of the People's Republic of China,the Young Top Talents Project of Liaoning Province(No.XLYC2007059);the Fundamental Research Funds for the Central Universities(DUT22LAB609).
The introduction of carbonyl group with a high density in polyethylene backbone corresponds to polyketone materials,which features excellent mechanical strength,crystallinity,photodegradability,hydrophilicity,surface ...
A sulfonated hollow covalent organic polymer (sh-COP-P) was prepared by post sulfonation of hollow covalent organic polymer (h-COP-P) synthesized through poly-condensation of tetrabiphenylporphyrin (TBPP). In co...
Acknowledgement This work was supported by the National Natural Science Foundation of China (NSFC, No. 21304054), the Taishan Scholar Foundation, Foundation of Qufu Normal University (No. xkJ201603), and the National College Students Innovation Project (No. 201610446029).
Metal-catalyzed ethylene homopolymerization and ethylene-polar monomer copolymerization to produce new kinds of polyolefins with novel microstructures are of great interest. So far, there are some disadvantages for tr...
The isoprene/ethylene copolymerization catalyzed by cationic rare earth metal complexes [(η5-C5Me5)Sc(CH2SiMe3)]+ (A) had afforded alternating isoprene-ethylene copolymer with rich 3,4-polyisoprene microstruct...
We thank the National Natural Science Foundation of China(Grant No.21232008);National Basic Research Program of China(973 Program,2010CB-833300),Foundation for University Youth Key Teacher of Henan Province(2013GGJS-207)and the Chinese Academy of Sciences(CMS-PY-201303)for financial supports.
The first asymmetric hydrogenation of unfunctionalized 2-substituted and 2,3-disubstituted 5,6-dihydropyrazines catalyzed by chiral cationic Ru-diamine complex(R,R)-1a was developed,affording chiral piperazine derivat...
Terpenoids comprise the largest family of natural products and include various structurally different genus which play important roles in living organisms. Biosynthetically, diterpenoids are derived from (E,E,E)-ger...
Cationic polysaccharides have been receiving more attentions and used as nonviral gene delivery vectors. In this paper, quaternized hydroxyethylcellulose (QHEC) derivatives were studied as gene carriers for their ef...