Y
Yi Yuan
Researcher at Third Military Medical University
Publications - 13
Citations - 367
Yi Yuan is an academic researcher from Third Military Medical University. The author has contributed to research in topics: Catalysis & Sulfonyl. The author has an hindex of 6, co-authored 13 publications receiving 316 citations.
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Selective remote C–H sulfonylation of aminoquinolines with arylsulfonyl chlorides via copper catalysis
TL;DR: Copper-catalysed direct C-H bond sulfonylation of aminoquinolines using commercially available and inexpensive arylsulfonyl chlorides as the sulfonylated reagents is described and led to useful compounds.
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Enantioselective [4 + 1] Annulation Reactions of α-Substituted Ammonium Ylides To Construct Spirocyclic Oxindoles.
Peng-Fei Zheng,Qin Ouyang,Sheng-Li Niu,Li Shuai,Yi Yuan,Kun Jiang,Tian-Yu Liu,Ying-Chun Chen,Ying-Chun Chen +8 more
TL;DR: This work represents the first example of asymmetric catalysis of ammonium ylides bearing α-substitutions, and the catalytic [4 + 1] annulation pathway of ammonia ylide catalysis is also unprecedented.
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Spirocyclic Sultam and Heterobiaryl Synthesis through Rh-Catalyzed Cross-Dehydrogenative Coupling of N-Sulfonyl Ketimines and Thiophenes or Furans.
TL;DR: A useful approach is developed for the synthesis of various structurally interesting spirocyclic sultams and heterobiaryls using a cross-dehydrogenative coupling strategy that features high atom and step economy.
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Redox-Neutral Palladium-Catalyzed C–H Functionalization To Form Isoindolinones with Carboxylic Acids or Anhydrides as Readily Available Starting Materials
TL;DR: An operationally simple, Pd-catalyzed C-H functionalization is described for the synthesis of important and useful isoindolinones from readily available carboxamides and carboxylic acids or anhydrides.
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Aerobic Oxidative C–H Olefination of Cyclic N-Sulfonyl Ketimines Catalyzed by a Rhodium Catalyst
TL;DR: A useful method for the synthesis of ortho-olefinated ketimines from readily accessible cyclic N-sulfonyl ketimine-directed C-H cleavage under aerobic conditions has been achieved.