Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Keum Shin Jung"'
Publikováno v:
Synthetic Communications. 30:1057-1066
The reaction of ninhydrin with 1,2,3- and 1,2,4-trimethylbenzene in the presence of H2SO4 or AlCl3 afforded 2-monoaryl and 2,2-diaryl-1,3-indanedione derivatives as the major products. With 1,3,5-trimethylbenzene as the arene nucleophile, either a re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13b0f1a564578badf8e269658ba7970a
https://doi.org/10.1080/00397910008087123
https://doi.org/10.1080/00397910008087123
Publikováno v:
Synthetic Communications. 28:1879-1884
5,5-Diamino-substituted-1,4,2-oxathiazoline derivatives 3 as potential prodrugs, which were easily prepared from hydroximoyl chlorides 1 and the appropriate thiourea derivatives 2, were decomposed instantaneously into isothiocyanates 4 and the corres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16a4c30d86a1209f34a061bcbb463eaa
https://doi.org/10.1080/00397919808007019
https://doi.org/10.1080/00397919808007019
Publikováno v:
Synthetic Communications. 28:1847-1855
The reactions of α,β-unsaturated esters by HCl/DMF/Oxone system afforded four different chlorinated products 2–5 in variable yields.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d01617cfd81acef9b2de0979e0da757
https://doi.org/10.1080/00397919808007015
https://doi.org/10.1080/00397919808007015
Publikováno v:
Synthetic Communications. 27:1885-1891
β-Chloro-β-nitroolefin derivatives 2 were prepared from the reaction of β-nitroolefins 1 with HCl / DMF / Oxone system in moderate to good yields. Dedicated with admiration and affection, to Dr. Eung K. Ryu on his 60th birthday.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::361b813889370bba71ec56955a68d483
https://doi.org/10.1080/00397919708006789
https://doi.org/10.1080/00397919708006789
Publikováno v:
ChemInform. 28
Isothiocyanates 2a-1 were prepared in excellent yields in a one-pot reaction from aldoxime derivatives 1a-1 by successive treatment of aldoxime with N -chlorosuccinimide (NCS), thiourea, and triethylamine. The use of HCl / DMF / Oxone system in the r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cb60190be0e961546e96f96630fe845
https://doi.org/10.1002/chin.199725084
https://doi.org/10.1002/chin.199725084
Publikováno v:
ChemInform. 28
β-Chloro-β-nitroolefin derivatives 2 were prepared from the reaction of β-nitroolefins 1 with HCl / DMF / Oxone system in moderate to good yields. Dedicated with admiration and affection, to Dr. Eung K. Ryu on his 60th birthday.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fa69b62212b2acba79cac286dc7b11f
https://doi.org/10.1002/chin.199735084
https://doi.org/10.1002/chin.199735084
Publikováno v:
ChemInform. 29
5,5-Diamino-substituted-1,4,2-oxathiazoline derivatives 3 as potential prodrugs, which were easily prepared from hydroximoyl chlorides 1 and the appropriate thiourea derivatives 2, were decomposed instantaneously into isothiocyanates 4 and the corres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::668509497a84648236caedcec6edcad8
https://doi.org/10.1002/chin.199838144
https://doi.org/10.1002/chin.199838144
Publikováno v:
ChemInform. 29
The reactions of α,β-unsaturated esters by HCl/DMF/Oxone system afforded four different chlorinated products 2–5 in variable yields.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9936e7e9089ecaad1e587f0ceeab6e12
https://doi.org/10.1002/chin.199837098
https://doi.org/10.1002/chin.199837098
Publikováno v:
ChemInform. 31
The reaction of ninhydrin with 1,2,3- and 1,2,4-trimethylbenzene in the presence of H2SO4 or AlCl3 afforded 2-monoaryl and 2,2-diaryl-1,3-indanedione derivatives as the major products. With 1,3,5-trimethylbenzene as the arene nucleophile, either a re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::505def7377ab9f1fc8a5af4b99aa84ab
https://doi.org/10.1002/chin.200027067
https://doi.org/10.1002/chin.200027067
Publikováno v:
Tetrahedron Letters. 38:1597-1598
Isothiocyanates 2a-1 were prepared in excellent yields in a one-pot reaction from aldoxime derivatives 1a-1 by successive treatment of aldoxime with N -chlorosuccinimide (NCS), thiourea, and triethylamine. The use of HCl / DMF / Oxone system in the r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::301adf6df9d8cb39de52a51fce33ba6f
https://doi.org/10.1016/s0040-4039(97)00121-4
https://doi.org/10.1016/s0040-4039(97)00121-4