Peipei Sun
Nanjing Normal University
32 Papers
266 Citations
Peipei Sun is an academic researcher from Nanjing Normal University. The author has contributed to research in topics: Catalysis & Palladium. The author has an hindex of 17, co-authored 32 publications.
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Papers
Palladium-Catalyzed Highly Selective ortho-Halogenation (I, Br, Cl) of Arylnitriles via sp2 C–H Bond Activation Using Cyano as Directing Group
TL;DR: A palladium-catalyzed ortho-halogenation of arylnitrile using cyano as the directing group gave good to excellent yields and was successfully applied to the synthesis of the precursors of paucifloral F and isopaucifloreal F.
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Photoredox Catalysis: Construction of Polyheterocycles via Alkoxycarbonylation/Addition/Cyclization Sequence.
TL;DR: A novel visible-light-induced cascade reaction for the preparation of ester-functionalized polyheterocycles was developed under metal-free conditions, which was initiated by an intermolecular radical addition to a carbon-carbon double bond of N-arylacrylamide derivatives using alkyl carbazate as the ester source followed by cyano-mediated cyclization.
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Synthesis of Biphenyl-2-carbonitrile Derivatives via a Palladium-Catalyzed sp2 C−H Bond Activation Using Cyano as a Directing Group
TL;DR: Pd(II)-catalyzed aromatic C-H bond activation using cyano as a directing group was carried out in TFA medium and biphenyl-2-carbonitrile derivatives were synthesized from aryl nitriles and aRYl halides in moderate to good yields.
91
Palladium-catalyzed direct ortho alkoxylation of aromatic azo compounds with alcohols.
TL;DR: An efficient and highly regioselective synthesis of 2-alkoxy aromatic azo compounds via palladium(II)-catalyzed alkoxylation of azobenzene derivatives directed by the azo group using alcohols as the alkoxolation reagents and PhI(OAc)2 as the oxidant has been developed.
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Regioselective Fluorination of Imidazo[1,2-a]pyridines with Selectfluor in Aqueous Condition.
TL;DR: A regioselective synthesis of 3-fluorinated imidazo[1,2-a]pyridines using 1-chloromethyl-4-fluoro-1,4-diazoniabi cyclo(tetrafluoroborate) (Selectfluor) as the fluorinating reagent in aqueous condition gives monofluorinated product via electrophilic fluorinated process in moderate to good yields.
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