Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Min-Sik Eum"'
Autor:
Kyung Hyung Lee, Won Jae Chung, Mina Jung, Jun Yeob Lee, Kang Mun Lee, Ho Cheol Park, Min-Sik Eum
Publikováno v:
Advanced Optical Materials. 9:2100203
Publikováno v:
European Journal of Inorganic Chemistry. 2007:372-375
The emission λmax are strikingly shorter (451, 482 nm) for the cationic dicarbonyl complex [Ir(ppy)2(CO)2]+ (2a) than those (473, 495 nm) of the anionic dicyano complex [Ir(ppy)2(CN)2]–, where CO and CN– are both sp carbon coordinating ligands a
Autor:
Richard Eisenberg, Wen-Fu Fu, Min-Sik Eum, David W. McCamant, William W. Brennessel, Randy P. Sabatini, Lidong Wang, Bo Zheng
Publikováno v:
Proceedings of the National Academy of Sciences. 112
New dyads consisting of a strongly absorbing Bodipy (dipyrromethene-BF2) dye and a platinum diimine dithiolate (PtN2S2) charge transfer (CT) chromophore have been synthesized and studied in the context of the light-driven generation of H2 from aqueou
Publikováno v:
European Journal of Inorganic Chemistry. 2006:4979-4982
A new type of iridium(III) complex [trans-Ir(ppy)2(PPh3)2]+ (1) has been prepared by a novel synthetic method and its structural and photoluminescent characteristics have been compared with those of the cis analogue, [cis-Ir(ppy)2(PPh3)(P(OPh)3)]+ (2
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 253:245-248
Cationic iridium complex [Ir(CH 3 )(OTf)(CO)(OH 2 )(PPh 3 ) 2 ](OTf) ( 1 ) catalyzes addition of diols (HO (CH 2 ) n OH ( n = 2–6)) to terminal alkynes (RC CH: R H, CH 2 (CH 2 ) 2 CH 3 , C 6 H 5 , p -CH 3 C 6 H 4 ) to produce cyclic acetals exclusi
Publikováno v:
Organometallics. 24:4849-4852
Iridabenzenes are produced by an unusual C−C coupling between the α-carbon of the alkynyl ligand and the δ-carbon of the neighboring 1,3-butadienyl ligand upon protonation of the β-carbon of the al...
Publikováno v:
Journal of Organometallic Chemistry. 690:1306-1313
Alkyl-carbonyl-iridium [Ir(CH3)(CO)(η2-O2CR′)(PPh3)2]+ (1, R′ = CH3, Ph, p-C6H4CH3) react with alkynes (RC CH; R = Ph, p-C6H4CH3) in the presence of NEt3 to give acyl-alkynyl-iridium Ir(C( O)CH3)(–C CR)(η2-O2CR′)(PPh3)2 (4) which further re
Autor:
Jin Moon Young, Ki-Won Jun, Min-Sik Eum, Kuen Kyoung A, Chong Hyeak Kim, Chul Wee Lee, Chong Shik Chin, Mieock Kim
Publikováno v:
Journal of Organometallic Chemistry. 689:3535-3540
The second generation of Grubbs type catalyst, (PCy3)(H2IMes)Cl2Ru CHPh (1) undergoes the Cl replacement with CH3CN to give cationic ruthenium carbene complexes, [(RCN)3(H2IMes)Ru CHPh](OTf)2 (2, R = CH3 (a), Ph (b)) in the presence of AgOTf. The rea
Publikováno v:
Materials Letters. 57:4617-4621
Nanosized indium phosphide has been prepared by direct reaction of sodium phosphide and anhydrous indium trichloride in N , N ′-dimethylformamide (DMF) at a temperature between 120 and 160 °C under argon atmosphere. This is the first report on the
Publikováno v:
SPIE Proceedings.
Newly prepared water-soluble iridium phosphorescent complexes, trans-[Ir(ppy)(PAr 3 ) 2 (H)L] 0,+ (ppy = bidentate 2-phenylpyridinato anionic ligand; L= Cl (1), CO (2), CN- (3); H being trans to the nitrogen of ppy ligand; PAr 3 (TPPTS) = P(m-C 6 H 4