Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Hyun-Suck Lee"'
1
A Study for Improving Computational Efficiency in Method of Moments with Loop-Star Basis Functions and Preconditioner
Autor: Hyo-Tae Kim, Hyeon-Gyu Park, Huicheol Chin, Kyung-Tae Kim, Jae-Hyun Yeom, Hyun-Suck Lee
Publikováno v: The Journal of Korean Institute of Electromagnetic Engineering and Science. 23:169-176
This paper uses loop-star basis functions to overcome the low frequency breakdown problem in method of moments (MoM) based on electric field integral equation(EFIE). In addition, p-Type Multiplicative Schwarz preconditioner (p-MUS) technique is emplo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::73cd5ec448f863f8c5f1df2a2399bfe9
https://doi.org/10.5515/kjkiees.2012.23.2.169
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2
Syntheses of Resveratrol and its Hydroxylated Derivatives as Radical Scavenger and Tyrosinase Inhibitor
Autor: Hyun Suck Lee, Jong-Gab Jun, Byung Won Lee, Mi Ran Kim
Publikováno v: Bulletin of the Korean Chemical Society. 31:971-975
Eight hydroxylated stilbene derivatives including resveratrol, desoxyrhapontigenin and piceatannol as potential radical scavenger and tyrosinase inhibitor are synthesized using optimized Wittig-Horner reaction for excellent trans-selectivity in good
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bffec2d935eb91244db5f23cfc5ea7b5
https://doi.org/10.5012/bkcs.2010.31.04.971
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3
Efficient Total Synthesis of Piceatannol via (E)-Selective Wittig–Horner Reaction
Autor: Jong-Gab Jun, Deok Mo Yang, Hyun Suck Lee, Jung Woon Hwang, Da Hye Choi, Su Young Han
Publikováno v: Synthetic Communications. 39:1425-1432
Efficient and practical total synthesis of piceatannol via (E)-selective Wittig-Horner reaction is demonstrated with six steps in overall 40% yield from a commercially available, cheap starting material, 3,5-dihydroxybenzoic acid. Wittig-Horner react
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::221175ef7ef050a30efda228fdb2a631
https://doi.org/10.1080/00397910802528944
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4
Facile Total Synthesis of Benzo[b]furan Natural Product XH-14
Autor: Hyun Suck Lee, Da Hye Choi, Hyun Bae Bang, Jung Woon Hwang, Su Young Han, Jong-Gab Jun, Deok Mo Yang
Publikováno v: Synthetic Communications. 39:506-515
An efficient and practical total synthesis of benzo[b]furan natural product XH-14 is demonstrated in nine steps from vanillin. Introduction of iodide substituents in the reaction including optimization of the reaction sequences is essential for the s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::49c7d554da40846453604f92a4b455c3
https://doi.org/10.1080/00397910802399924
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5
A New Synthesis of Stilbene Natural Product Piceatannol
Autor: Hyun-Suck Lee, Deok-Mo Yang, Jung-Woon Hwang, Hyun-Bae Bang, Jong-Gab Jun, Da-Hye Choi, Su Young Han
Publikováno v: Bulletin of the Korean Chemical Society. 29:1800-1802
Hydroxylated (E)-stilbene natural products are widely present in nature and show a variety of biological activities including anti-inflamatory, antioxidative, lipid-lowering, radical scavenging, neuroprotection, anticarcinogenic and antiviral activit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::18b80ec2a4521e6048fd288e9ea7a0ce
https://doi.org/10.5012/bkcs.2008.29.9.1800
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6
ChemInform Abstract: Efficient Total Synthesis of Piceatannol via (E)-Selective Wittig-Horner Reaction
Autor: Su Young Han, Hyun Suck Lee, Jung Woon Hwang, Deok Mo Yang, Jong-Gab Jun, Da Hye Choi
Publikováno v: ChemInform. 40
Efficient and practical total synthesis of piceatannol via (E)-selective Wittig-Horner reaction is demonstrated with six steps in overall 40% yield from a commercially available, cheap starting material, 3,5-dihydroxybenzoic acid. Wittig-Horner react
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7b41392695f62e513c81e02ba75ab689
https://doi.org/10.1002/chin.200938206
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9
ChemInform Abstract: Highly Effective Total Synthesis of Benzofuran Natural Product Egonol
Autor: Hyun Suck Lee, Da-Hye Choi, Jung Woon Hwang, Deok Mo Yang, Jong-Gab Jun
Publikováno v: ChemInform. 40
Benzo[b]furan natural products isolated from the Styracaceae family such as Styrax japonicum, S. formosanus, S. obassia, S. macranthus and S. officinalis show variety of biological activities including insecticidal, fungicidal, antimicrobial, antiswe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c96784e0da6b09b575809b72f7a814b6
https://doi.org/10.1002/chin.200906212
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