financial support from the Latvian Council of Science,Project No.lzp-2021/1-0207.
The isolated hydrophilic black alder(Alnus glutinosa)bark extractives were characterized in terms of component and functional composition and converted at 150℃-170℃ into liquid green polyols using solvent-free and l...
financial support from the National Natural Science Foundation of China(No.82003628);the CAMS Innovation Fund for Medical Sciences(Nos.2021-I2M-1-030,2021-I2M-1-028,and 2021-1-I2M-2-002)。
Phomaketals A(1)and B(2),two tropolonic meroterpenoids with the unprecedented pentacyclic skeletons,were isolated from the solid-substrate fermentation cultures of a eupC overexpressed mutant strain of the fungus Phom...
the generous financial support from Natural Science Foundation of Henan Province (No.222300420084);application research plan of Key Scientific Research Projects in Colleges and Universities of Henan Province (No.22A150056);the Youth Innovation Team Program in Colleges and Universities of Shandong Province (No.2022KJ228);National Natural Science Foundation of China (No.22208302)。
Due to the high electrophilic nature of azo-dienophiles, azo-Diels–Alder proceeds rapidly even without the need of a catalyst and is therefore regarded as the “click reaction”. This spontaneity causes strong backgr...
National Natural Science Foundation of China(Nos.52150222,21672130 and 52073163);the Shenzhen Science and Technology Research and Development Funds(No.JCYJ20190806155409104);the State Key Laboratory of Crystal Materials.We acknowledge Prof.Dr.Cuihua Zhao of Shandong University for her valuable suggestions.
A dimesitylboryl-ended oligothiophene with tetrazine as core(BTz)was synthesized and its reactivity and spectral changes toward trans-cyclooctene((4E)-TCO-OH),cis-cyclooctene and bicyclo[6.1.0]non-4-yn-9-ylmethanol we...
Using the Klauder enhanced quantization as a way to specify the cosmological constant as a baseline for the mass of a graviton, we eventually come up and then we will go to the Starobinsky potential as a replacement f...
We are grateful for the financial support from the NSFC(21971166,21931006,92156005,and 21921002);the Fundamental Research Funds for the Central Universities.
Here we report Pd(0)-catalysed asymmetric inverse-electron-demand oxa-Diels–Alder reactions between the carbonates of 4-hydroxy-2-cyclopentenones andα-cyano chalcones by in situ generating η^(2)-Pd(0)-cyclopentadie...
The authors gratefully acknowledge the financial support from the National Natural Science Foundation of China(Grant Nos.51973142,51721091,21878194);the National Key Research and Development Program of China(2018YFB0704200);the funds of the State Key Laboratory of Solidification Processing(Northwestern Polytechnical University)(SKLSP201918).
It is still challenging for conductive polymer composite-based electromagnetic interference(EMI)shielding materials to achieve long-term stability while maintaining high EMI shielding effectiveness(EMI SE),especially ...
co-funded by the European Commission LIFE program-Project LIFE FLUVIAL,LIFE16 NAT/ES/000771;supported by the Portuguese Foundation for Science and Technology(FCT)through FCT the Investigador FCT Programme(IF/00059/2015);through the CEEC Individual Programme(2020.03356.CEECIND);CEF was supported through the FCT UIDB/00239/2020;supported by the‘National Programme for the Promotion of Talent and Its Employability’of the Ministry of Economy,Industry,and Competitiveness(Torres-Quevedo program)through a postdoctoral grant(PTQ2018-010043).
Background:Black alder(Alnus glutinosa)forests are in severe decline across their area of distribution due to a disease caused by the soil-borne pathogenic Phytophthora alni species complex(class Oomycetes),“alder Ph...
This work was supported by the National Science and Technology Major Project of China (2019ZX09301004);Zhejiang Provincial Science and Technology Planning Project (2016C04005) to JKT;Zhejiang Provincial Outstanding Talent Project of Ten Thousand Talents Program,Zhejiang Provincial Qianjiang Talents Program,Zhejiang Provincial Natural Science Foundation (LR18H160002);Traditional Chinese Medicine Scientific Research Fund Project of Zhejiang Province(2018ZB010);Zhejiang Provincial Program in Medicine and Health Sciences and Technology (2018253645) to JBZ;National Natural Science Foundation of China (81703907) to XS;Zhejiang Provincial Program in Medicine and Health Sciences and Technology (2018KY223) to SFY.
Guangsangon E (GSE) is a novel Diels–Alder adduct isolated from leaves of Morus alba L, a traditional Chinese medicine widely applied in respiratory diseases. It is reported that GSE has cytotoxic effect on cancer ce...