Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Young Moo Jun"'
Publikováno v:
Heteroatom Chemistry. 22:158-167
A one-pot reduction-triggered N-(2-hydroxyaryl)benzamide synthesis from 2-nitroaryl benzoate substrates was investigated. In the presence of indium/AcOH in THF/H2O, 2-nitroaryl benzoates produced reasonable yields of the benzo group migrated N-(2-hyd
Publikováno v:
Tetrahedron. 65:8821-8831
One-pot reduction-triggered heterocyclizations from 2-nitrophenols to benzoxazoles and from 1-aryl-2-nitroethanones to oxazoles were investigated. In the presence of indium/AcOH in benzene at reflux, 2-nitrophenols and R–C(OMe) 3 (R=H, Me, Ph) prod
Autor:
Eun Hwa Kim, Do Nam Lee, Byeong Hyo Kim, Won-Yong Lee, Joong Min Lee, Young Moo Jun, Subong Hong
Publikováno v:
Inorganica Chimica Acta. 362:1577-1584
New bridging ligands, such as bpy-(COOCH 2 )-bpy (BL1), mbpy-(CH 2 ) 3 COOCH 2 -bpy (BL2), bpy-COO(CH 2 ) 6 OOC-bpy (BL3), and bpy-COOCH 2 PhPhCH 2 OOC-bpy (BL4), have been synthesized and coordinated to [RuL 2 (acetone) 2 ](PF 6 ) 2 for various [Ru(
Autor:
Wook kim, Jeung Hoon On, Youngjin Park, Young Moo Jun, Guen Sig Cha, Joo Young Cho, Byeong Hyo Kim, Hakhyun Nam, Kui Tae Cho, Sunmi Hahm, Ji Hyeon Hwang
Publikováno v:
Tetrahedron. 65:1415-1423
Tweezer-type ionophores containing C3-bipyridyl and C12-dithiocarbamoyl groups, or C3-bithiophenyl with C12-dithiocarbamoyl groups on a 7-deoxycholic amide or cholane derivatives were designed and synthesized. Potentiometric evaluation of the PVC mem
Publikováno v:
Tetrahedron Letters. 50:484-487
One-pot reduction-triggered 1,4-addition reaction of various nitroarenes to the α,β-unsaturated sulfones was investigated. In the presence of indium/iodine in MeOH at room temperature, nitroarenes reduced in situ reacted with vinyl sulfones and pro
Publikováno v:
Tetrahedron Letters. 49:3733-3738
While 1-(2-arylethynyl)-2-nitroarenes were reduced to 2-(2-arylethynyl)anilines in the presence of indium and InCl3 in THF/H2O (v/v = 5/1) at 50 °C, 1-(2-arylethynyl)-2-nitroarenes were reductively cyclized to 2-arylindoles with good yields in the p
Autor:
Shin Han Kim, Sook Hyun Yoon, Byeong Hyo Kim, Won-Yong Lee, Young Moo Jun, Do Nam Lee, Bong Kwan Soh
Publikováno v:
Journal of Organometallic Chemistry. 693:655-666
Several dendritic bridging ligands were designed and synthesized to develop more sensitive and efficient electrochemiluminescent (ECL) polynuclear Ru(II) complexes. Various types of novel two-armed, four-armed and six-armed tris(bipyridyl)ruthenium c
Autor:
Byung Min Lee, Rongbi Han, Young Moo Jun, Younbong Park, Gil Hwan Ahn, Kee In Son, Byeong Hyo Kim
Publikováno v:
Tetrahedron Letters. 47:7295-7299
2-Nitroaryl aldehydes, ketones, and imines were reductively cyclized to 2,1-benzisoxazoles with good yields in the presence of indium and iodine in MeOH. Under a similar condition, N-(2-nitrobenzylidene)anilines were produced mixtures of 2,1-benzisox
Autor:
Byung Mook Kim, Byeong Hyo Kim, Byung Min Lee, Rongbi Han, Young Moo Jun, Bong Kwan Soh, Insik Jeon, Tae Hee Han
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 179:167-175
Photostimulated tethered free radical reactions for the intramolecular cyclizations towards α-tetralones, N-containing α-tetralone analogues, 3,4,4a,10b-tetrahydro-2H-pyrano[3,2-c]chromen-5-ones and 2,3,4,4a,6,10b-hexahydropyrano[3,2-c]quinolin-5-o
Autor:
Do Nam Lee, Ja-Young Lee, Hee Sang Park, Eun Hwa Kim, Young Moo Jun, Won-Yong Lee, Byeong Hyo Kim
Publikováno v:
Bulletin of the Korean Chemical Society. 27:99-105
Polyamine dendrimers functionalized with electrochemiluminescent (ECL) polypyridyl Ru(II) complexes, dend-[CO-(CH 2 ) 3 -mbpy.Ru(L) 2 ] 3 (PF 6 ) 6 (dend: N(CH 2 CH 2 NH) 3 -, L: bpy, o-phen, phen-Cl, DTDP), were synthesized through the complexation