Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Yu-li Sun"'
Autor:
Xing-Wei Gu, Yu-Li Sun, Jia-Le Xie, Xing-Ben Wang, Zheng Xu, Guan-Wu Yin, Li Li, Ke-Fang Yang, Li-Wen Xu
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Catalytic asymmetric hydrosilylation of internal alkenes has proven elusive due to more favourable double bond reduction or isomerization. Here, the authors show an enantioselective Si-C coupling by hydrosilylation of activated alkenes using a pallad
Externí odkaz:
https://doaj.org/article/22450d70f92445818b71e7af0f1e2de3
103
Potencial vorticity contains the dynamic and thermodynamic properties, and has the characteristic of conservation under adiabatic and frictionless conditions, so that it can be used to analyze changes of tropical cyclones. Herein, the purpos
Potencial vorticity contains the dynamic and thermodynamic properties, and has the characteristic of conservation under adiabatic and frictionless conditions, so that it can be used to analyze changes of tropical cyclones. Herein, the purpos
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/77516322817620860361
Publikováno v:
Journal of Asian Natural Products Research. :1-9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a66615de31ee51209508e6b83a29663e
https://doi.org/10.1080/10286020.2023.2193695
https://doi.org/10.1080/10286020.2023.2193695
Autor:
Guan-Wu Yin, Li Li, Xing-Feng Bai, Jian Cao, Zheng Xu, Yu-Li Sun, Ke-Fang Yang, Li-Wen Xu, Yu-Ming Cui, Jun-Han Ma
Publikováno v:
Science China Chemistry. 63:1082-1090
The catalytic asymmetric synthesis of novel and chiral amino acid derivatives with unconventional chemo-, diastereo-, and enantio-selectivity remains a paramount challenge. Herein we reported a novel protocol for the use of highly enantioselective co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::234e8e87be6ab1b151a6f9dc556a73fc
https://doi.org/10.1007/s11426-020-9768-x
https://doi.org/10.1007/s11426-020-9768-x
Publikováno v:
Angewandte Chemie International Edition. 58:6747-6751
A palladium-catalyzed enantioselective intramolecular σ-bond cross-exchange between C-I and C-C bonds is realized, providing chiral indanones bearing an alkyl iodide group and an all-carbon quaternary stereocenter. Pd/TADDOL-derived phosphoramidite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c881935a050b4119efd5d92be8003503
https://doi.org/10.1002/anie.201902029
https://doi.org/10.1002/anie.201902029
Publikováno v:
Angewandte Chemie International Edition. 58:897-901
A palladium-catalyzed enantioselective sequential ring-opening/cross-coupling of cyclobutanones is disclosed that provides chiral indanones bearing C3-quaternary stereocenters. The reaction process involves palladium-catalyzed nucleophilic addition o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24b5f7f0911c708951beecd91b2b2c00
https://doi.org/10.1002/anie.201813071
https://doi.org/10.1002/anie.201813071
Publikováno v:
Chemical Science. 10:7579-7583
The Sonogashira-type cross-coupling reaction is one of the most significant alkynylation transformations in organic chemistry. However, highly enantioselective alkynylation via the Sonogashira-type cross-coupling reaction is rather limited, mainly du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e30627810689f09515f7e0d84b507a85
https://doi.org/10.1039/c9sc02431j
https://doi.org/10.1039/c9sc02431j
Autor:
Li-Wen Xu, Xing Wei Gu, Guan Wu Yin, Ke Fang Yang, Zheng Xu, Yu Li Sun, Jia-Le Xie, Li Li, Xing Ben Wang
Publikováno v:
Nature Communications
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Hydrosilylation of unsaturated carbon-carbon bonds with hydrosilanes is a very important process to access organosilicon compounds and ranks as one of the most fundamental reactions in organic chemistry. However, catalytic asymmetric hydrosilylation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::419f5b342e3fcc2c473b4dad670f52f8
http://europepmc.org/articles/PMC7283218
http://europepmc.org/articles/PMC7283218
Autor:
Li-Wen Xu, Ling Chen, Zhan-Jiang Zheng, Jian Cao, Zheng Xu, Yu-Li Sun, Yu-Ming Cui, Feng-Na Sun
Publikováno v:
Asian Journal of Organic Chemistry. 7:374-377
An atom-economical strategy for the synthesis of functionalized alkylidenecyclobutanes (ACBs) via Lewis acid-catalyzed yne-carbonyl metathesis of ynamides and cyclobutanones is described. This strategy features mild reaction conditions, ready availab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cd0dab789c5b26092ba7b18f9c02711
https://doi.org/10.1002/ajoc.201700709
https://doi.org/10.1002/ajoc.201700709
Autor:
Qiu-Chao Mu, Li-Wen Xu, Yu-Li Sun, Fei Ye, Jing Chen, Chungu Xia, Xing-Ben Wang, Xing-Feng Bai
Publikováno v:
Chemical Communications. 54:12994-12997
The direct olefination of aryl/alkyl halides with trimethylsilyldiazomethane (TMSD) as a C1- or C2-unit was achieved successfully via a metal carbene migratory insertion process, which offered a new access to afford (E)-vinyl silanes and (E)-silyl-su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c63739d5ec2e34c97bb85dd080168600
https://doi.org/10.1039/c8cc07664b
https://doi.org/10.1039/c8cc07664b