Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Jong Cheol Kang"'
Autor:
Suk Joon Oh, Jong Cheol Kang
Publikováno v:
Archives of Aesthetic Plastic Surgery, Vol 27, Iss 2, Pp 76-79 (2021)
Flap surgery may be required in cases of severe contact burns. The authors report a patient with an exposed knee joint. A 47-year-old man experienced a wide and deep contact burn on his right knee from a stove while under the influence of alcohol. Th
Externí odkaz:
https://doaj.org/article/62da9d9d22274e04b2782f03984ec9dc
Autor:
Jong Cheol Kang, Suk Joon Oh
Publikováno v:
Archives of Aesthetic Plastic Surgery, Vol 27, Iss 2, Pp 76-79 (2021)
Flap surgery may be required in cases of severe contact burns. The authors report a patient with an exposed knee joint. A 47-year-old man experienced a wide and deep contact burn on his right knee from a stove while under the influence of alcohol. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40ec46940ab32f00dd5016c853a3dc54
https://doi.org/10.14730/aaps.2020.02404
https://doi.org/10.14730/aaps.2020.02404
Autor:
Won-Hun Ham, In-Soo Myeong, Changyoung Jung, Yong-Taek Lee, Jin-Seok Kim, Jong-Cheol Kang, Seok-Hwi Park
Publikováno v:
Tetrahedron: Asymmetry. 27:823-828
The total synthesis of (−)-conduramine A-1 was achieved by using a diastereomerically enriched syn , anti -oxazine intermediate. The key steps in this strategy were the stereoselective extension of the chirality of syn , anti -oxazine, a Wittig rea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::029fda1317645e7629b87e5919b260f8
https://doi.org/10.1016/j.tetasy.2016.06.021
https://doi.org/10.1016/j.tetasy.2016.06.021
Autor:
In-Soo Myeong, Gyu-Jin Lee, Won-Hun Ham, Gun-Woo Kim, Gyung-Ho Choo, Yong-Taek Lee, Jong-Cheol Kang, Seok-Hwi Park, Jin-Seok Kim, Changyoung Jung
Publikováno v:
Tetrahedron: Asymmetry. 27:171-176
The stereoselective total synthesis of (+)-radicamine B was achieved using commercially available d -4-hydroxy-phenylglycine via chiral 1,3-oxazine, which has been applied to synthesis of amino polyols such as DAB-1, d -fagomine, and phytosphingosine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e17b3a613b05af60206297363f0e8fbe
https://doi.org/10.1016/j.tetasy.2016.01.009
https://doi.org/10.1016/j.tetasy.2016.01.009
Autor:
Gil-Hyung Yoo, Won-Hun Ham, Jong-Cheol Kang, In-Soo Myeong, Chang-Young Oh, Jin-Seok Kim, Xiangdan Jin
Publikováno v:
Tetrahedron. 71:2772-2776
Total synthesis of (−)-conduramine F-1 from commercially available d -serine was achieved. The key steps in this strategy were palladium(0)-catalyzed stereoselective intramolecular oxazine formation, extension of the chirality of anti,syn-oxazine,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fcc78bc79c4d37716acb311022c63f1
https://doi.org/10.1016/j.tet.2014.12.071
https://doi.org/10.1016/j.tet.2014.12.071
Autor:
Sung-Soo Kim, Seok-Hwi Park, Seong-Soo Kim, Won-Hun Ham, Xiangdan Jin, Kee-Young Lee, Changyoung Jung, Jong-Cheol Kang
Publikováno v:
Org. Biomol. Chem.. 13:4539-4550
Concise and stereocontrolled syntheses of (+)-hyacinthacine A2 and sphingofungin B were achieved via a diastereomerically enriched oxazine intermediate. The key strategies include palladium(0)-catalyzed intramolecular oxazine formation and diastereos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::409db7903b7cac2db55353f8ccaac86e
https://doi.org/10.1039/c5ob00251f
https://doi.org/10.1039/c5ob00251f
Autor:
Jong-Cheol Kang, Xiangdan Jin, Won-Hun Ham, Tian Jin, Seok-Hwi Park, Jin-Seok Kim, Yu Mu, Chang-Young Oh
Publikováno v:
Synthetic Communications. 44:2401-2408
Asymmetric syntheses of (+)-α-conhydrine and its pyrrolidine analogue were achieved from readily available L-serine. The key step involved highly diastereoselective chelation-controlled hydride reduction of the amino ketone to give the anti-amino al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2a1ddf23627a244424810711f3f58d7
https://doi.org/10.1080/00397911.2014.899605
https://doi.org/10.1080/00397911.2014.899605
Autor:
Won-Hun Ham, Tian Jin, Seok-Hwi Park, Jin-Seok Kim, Jong-Cheol Kang, Xiangdan Jin, Yu Mu, Chang-Young Oh
Publikováno v:
Tetrahedron. 70:2570-2575
Total synthesis of methyl l -daunosaminide hydrochloride was achieved from readily available l -tyrosine. Key steps in this strategy were palladium(0) catalyzed stereoselective intramolecular oxazine formation and catalytic hydrogenation of oxazine i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a699004ec9c016486690b040d13ac24
https://doi.org/10.1016/j.tet.2014.02.033
https://doi.org/10.1016/j.tet.2014.02.033
Autor:
Seok-Hwi Park, Yong-Taek Lee, Won-Hun Ham, In-Soo Myeong, Changyoung Jung, Jin-Seok Kim, Jong-Cheol Kang
Publikováno v:
ChemInform. 47
The total synthesis of (−)-conduramine A-1 was achieved by using a diastereomerically enriched syn , anti -oxazine intermediate. The key steps in this strategy were the stereoselective extension of the chirality of syn , anti -oxazine, a Wittig rea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::487a15fe5177d232e81636d3ed0b097a
https://doi.org/10.1002/chin.201652423
https://doi.org/10.1002/chin.201652423
Autor:
Changyoung Jung, Won-Hun Ham, Yong-Taek Lee, Seok-Hwi Park, Jin-Seok Kim, In-Soo Myeong, Kun-Hee Lee, Jong-Cheol Kang
Publikováno v:
The Journal of organic chemistry. 81(17)
This paper describes the stereoselective total syntheses of (+)-1-deoxygalactonojirimycin and (−)-1-deoxygulonojirimycin via new chiral building blocks syn,anti,syn-oxazine 11a and syn,syn,anti-oxazine 13a. These were accomplished in four steps in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a4d6203078956cde4f8c1519cc355f0
https://pubmed.ncbi.nlm.nih.gov/27482931
https://pubmed.ncbi.nlm.nih.gov/27482931