Zobrazeno 1 - 10 of 282 pro vyhledávání: '"Sang-Gi Lee"'
2
Divergent Asymmetric Synthesis of Chiral Spiroheterocycles through Pd-Catalyzed Enantio- and Diastereoselective [3 + 2] Spiroannulation
Autor: Hyun Ji Jeon, Su Min Park, Yu Lim Lee, Sang-gi Lee
Publikováno v: Organic Letters. 24:9189-9193
The palladium-catalyzed divergent asymmetric synthesis of chiral spiro-furanindoline derivatives is described. The zwitterionic alkoxy π-allyl Pd(II) intermediate, generated catalytically from vinyl ethylene carbonate (VEC), could undergo ligand-con
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a463f4c6fc3f10ff1d496963516f98f
https://doi.org/10.1021/acs.orglett.2c03643
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5
Cooperative Rh(II)/Pd(0) Dual Catalysis for the Synthesis of Carbo- and Heterocyclic Compounds
Autor: Sang‐gi Lee, Kyu In Choi, Kyu Ree Lee, Yu Lim Lee
Publikováno v: Synthesis. 54:555-564
Dual transition-metal catalysis has been introduced as a robust tool to synthesize a diverse range of organic compounds that cannot to be accessed by traditional single-metal catalysis. In this context, we have recently developed cooperative Rh(II)/P
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc709523dc032b84ea57a89be7d03841
https://doi.org/10.1055/a-1657-2068
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8
Synergistic Pd(0)/Rh(II) Dual Catalytic [6 + 3] Dipolar Cycloaddition for the Synthesis of Monocyclic Nine-Membered N,O-Heterocycles and Their Alder-ene Rearrangement to Fused Bicyclic Compounds
Autor: Sang‐gi Lee, Kyu Ree Lee, Subin Ahn
Publikováno v: Organic Letters. 23:3735-3740
The catalytic construction of a monocyclic medium-sized N,O-heterocyclic ring represents a formidable challenge in organic synthesis. Herein we report the synergistic palladium(0)/rhodium(II) dual ...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6861609d6053926d8ff2e913f2f85e1e
https://doi.org/10.1021/acs.orglett.1c01135
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10
Catalyst-controlled divergent transformations of N-sulfonyl-1,2,3-triazoles into isoquinolin-3-ones and 2-aminoindanones
Autor: Da Jung Jung, Sang‐gi Lee, Kyu Ree Lee, Ji Won Kim, Subin Ahn
Publikováno v: Organic & Biomolecular Chemistry. 19:5093-5097
Novel catalyst-controlled divergent intramolecular reactions of N-sulfonyl-1,2,3-triazoles with tethered-allylic alcohol have been developed. In the presence of the Pd(0) catalyst alone, 1-vinylated 1,4-dihydroisoquinolin-3-ones were formed, whereas
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ab26e77e9a8015c4f275dedf3b253863
https://doi.org/10.1039/d1ob00708d
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