ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 25, Number 3
BKCSDE 25(3)
March 20, 2004 

341  

Selective Oxidation of Organic Sulfides to Sulfoxides by Hydrogen Peroxide with Trirutile-Type Solid Oxide Catalyst HNbMoO₆
Kwang-Hyun Ahn*, Soojin Choi, Hyo-Jin Nam, Song-Ho Byeon
Keywords: Sulfoxide, Hydrogen peroxide, Trirutile solid oxide, Heterogeneous catalyst
DOI: https://doi.org/10.5012/bkcs.2004.25.3.341

Abstract | Full Text: PDF

343  

Synthesis and Photophysical Properties of Luminescent Lanthanide Complexes Based on Coumarin-3-carboxylic Acid for Advanced Photonic Applications
Soo-Gyun Roh, Nam Seob Baek, Kyong-Soo Hong, Hwan Kyu Kim*
Keywords: Coumarin-3-carboxylic acid, Luminescent lanthanide complexes, Photophysical properties, Planar waveguide amplifliers, Light-emitting diodes
DOI: https://doi.org/10.5012/bkcs.2004.25.3.343

Abstract | Full Text: PDF

345  

Hydrophobic Aminostyryl Quinolinium Dyes as New Fluorescent Stains for Proteins in Sodium Dodecyl Sulfate-polyacrylamide Gel
Sooyeon Hong, Seung Soo Yoon*, Chulhun Kang, Myungkoo Suh*
Keywords: Aminostyryl quinolinium, Fluorescent stain, Protein staining, Stain for SDS-PAGE, Intramolecular charge transfer probe
DOI: https://doi.org/10.5012/bkcs.2004.25.3.345

Abstract | Full Text: PDF

347  

Poly(ethylene glycol) Supported Chiral Quaternary Ammonium Salts as Phase-Transfer Catalysts for Catalytic Enantioselective Synthesis of α-Amino Acids
Dae Young Kim*, Sun Chul Huh
Keywords: Phase-transfer, Polymer supported catalyst, α-Amino acids, Chiral ammonium salt, Asymmetric reactions
DOI: https://doi.org/10.5012/bkcs.2004.25.3.347

Abstract | Full Text: PDF

349  

Transamination of Dimethylaminomethyleneoxindole
Soo-Jin Park, Cheon-Gyu Cho, Kee-In Lee*
Keywords: Transamination, Dimethylaminomethyleneoxindole, Primary amine, Cyclic secondary amine, 3-Aminomethyleneoxindole
DOI: https://doi.org/10.5012/bkcs.2004.25.3.349

Abstract | Full Text: PDF

351  

The Organization of Nanoporous Structure Using Controlled Micelle Size from MPEG-b-PDLLA Block Copolymers
Jeong Ho Chang*, Kyung Ja Kim, Young-Kook Shin
Keywords: Block copolymers, Nanocomposites, Templates, Ring-opening polymerization, Self-assembly
DOI: https://doi.org/10.5012/bkcs.2004.25.3.351

Abstract | Full Text: PDF

357  

Chromatographic Separation of Xanthine Derivatives on Single and Mixed-Template Imprinted Polymers
Dexian Wang, Seung Pyo Hong, Kyung Ho Row*
Keywords: Molecular imprinted polymers (MIPs), Xanthine derivatives, Separation
DOI: https://doi.org/10.5012/bkcs.2004.25.3.357

Abstract | Full Text: PDF

361  

Epinephrine-Selective Electrode Based on Lipophilic 1,3-Bisbridged Cofacial-calix[6]crown-5-ether
Heekyoung Yeo, Hyo Kyoung Lee, Kye Chun Nam*, Seungwon Jeon*
Keywords: Epinephrine, Ion-selective electrode, Cofacial-calix[6]crown-5-ether, Catecholamine, Ionophore
DOI: https://doi.org/10.5012/bkcs.2004.25.3.361

Abstract | Full Text: PDF

365  

Spectrophotometric Determination of Some Fluoroquinolone Antibacterials through Charge-transfer and Ion-pair Complexation Reactions
Amina Mohamed El-Brashy*, Mohamed El-Sayed Metwally, Fawzi Abdallah El-Sepai
Keywords: Spectrophotometry, Organic dyes, Levofloxacin, Norfloxacin, Ciprofloxacin
DOI: https://doi.org/10.5012/bkcs.2004.25.3.365

Abstract | Full Text: PDF

373  

Structural and Optical Properties of Er(III) Complex with ODA and Phen (ODA = Oxydiacetate, Phen = 1,10-Phenanthroline)
Jun-Gill Kang*, Tack-Jin Kim, Kwan Soo Park, Sung Kwon Kang
Keywords: [Er(ODA)·(phen)·4H₂O]⁺, X-ray structure, Photoluminescence, Spectral dip, Energy transfer
DOI: https://doi.org/10.5012/bkcs.2004.25.3.373

Abstract | Full Text: PDF

377  

Multivariate Optimization of a Sulfated- β-Cyclodextrin-Modified Capillary Zone Electrophoretic Method for the Separation of Chiral Arylalcohols
Yu-Ping Zhang, Hyun-Joo Noh, Seong-Ho Choi, Jae Jeong Ryoo, Kwang-Pill Lee*, Kazutoku Ohta, Chuzo Fujimoto, Ji-Ye Jin, Toyohide Takeuchi
Keywords: Capillary electrophoresis, Arylalcohols, Overlapping resolution mapping, Sulfated β-cyclodextrin, Optimization
DOI: https://doi.org/10.5012/bkcs.2004.25.3.377

Abstract | Full Text: PDF

382  

Sizes and Structures of Micelles of Cationic Octadecyl Trimethyl Ammonium Chloride and Anionic Ammonium Dodecyl Sulfate Surfactants in Aqueous Solutions
Hong-Un Kim, Kyung-Hee Lim*
Keywords: Ammonium dodecyl sulfate (ADS), Octadecyl trimethyl ammonium chloride (OTAC), Smallangle neutron scattering (SANS), Pulsed-gradient spin-echo (PGSE)-NMR, Intermicellar distance
DOI: https://doi.org/10.5012/bkcs.2004.25.3.382

Abstract | Full Text: PDF

389  

Antioxidant Activity of Crude Extract and Pure Compounds of Acer ginnala Max
Seong Soo Han, Seog Cho Lo, Yong wa Choi, Jin Ho Kim, Seung Hwa Baek*
Keywords: Antioxidant activity, Acer ginnala Max., DPPH radical scavenging activity
DOI: https://doi.org/10.5012/bkcs.2004.25.3.389

Abstract | Full Text: PDF

392  

Kinetics Studies on the Hydrolysis Reactions of N-Heteroaryl-4(5)-nitroimidazoles
Jong Pal Lee*, Yong Hee Lee, Young Su Cho, Sung Sik Lee, In Sun Koo
Keywords: N-Heteroaryl-4(5)-nitroimidazole, Polar substituent constant, pH independent reaction
DOI: https://doi.org/10.5012/bkcs.2004.25.3.392

Abstract | Full Text: PDF

395  

Shape Control of Platinum Nanoparticles by Using Different Capping Organic Materials
Jung Whan Yoo*, Sung-Min Lee, Hyung-Tae Kim, M. A. El-Sayed
Keywords: Platinum, Truncated octahedra, Cube, Nanoparticle, Transmission electron microscopy
DOI: https://doi.org/10.5012/bkcs.2004.25.3.395

Abstract | Full Text: PDF

397  

Diarylheptanoids from the Roots of Juglans mandshurica
Gao Li, Chang-Seob Seo, Seung-Ho Lee, Yurngdong Jahng, Hyeun-Wook Chang, Chong-Soon Lee, Mi-Hee Woo, Jong-Keun Son*
Keywords: Juglans mandshurica, Juglandaceae, Diarylheptanoid
DOI: https://doi.org/10.5012/bkcs.2004.25.3.397

Abstract | Full Text: PDF

400  

Effect of the Protection of the Residual Aminopropyl Groups of a Chiral Stationary Phase Based on (+)-(18-Crown-6)-2,3,11,12-tetracarboxylic Acid on the Chiral Resolution Behaviors
Myung Ho Hyun*, Young Hwa Kim, Yoon Jae Cho
Keywords: Chiral stationary phase, (+)-(18-Crown-6)-2,3,11,12-tetracarboxylic acid, Enantiomer separation
DOI: https://doi.org/10.5012/bkcs.2004.25.3.400

Abstract | Full Text: PDF

403  

Kinetic Studies of RNA Cleavage by Lanthanide(III) Macrocyclic Complexes
John P. Richard*, Janet R. Morrow, AnnMarie C. O'Donoghue, Sang Yong Pyun*
Keywords: RNA cleavage, Lanthanide(III) macrocyclic complexes
DOI: https://doi.org/10.5012/bkcs.2004.25.3.403

Abstract | Full Text: PDF

407  

Facile Reduction of Carboxylic Acids, Esters, Acid Chlorides, Amides and Nitriles to Alcohols or Amines Using NaBH₄-BF₃·Et₂O
Su-Dong Cho, Yong-Dae Park, Jeum-Jong Kim, J. R. Falck, Yong-Jin Yoon*
Keywords: NaBH₄-BF₃·Et₂O, Reduction of carboxylic acid, ester, acid chloride, amide, and nitrile
DOI: https://doi.org/10.5012/bkcs.2004.25.3.407

Abstract | Full Text: PDF

410  

Hydrolysis of Double-Stranded DNA Promoted by Binuclear Cu(II) Complexes
Jung Hee Kim*, Won Sik Lee, Jae Kwon Jang
Keywords: Binuclear Cu(II) complex, Azamacrocyclic ligand, Hydolysis, DNA
DOI: https://doi.org/10.5012/bkcs.2004.25.3.410

Abstract | Full Text: PDF

413  

A Practical and Stereoselective Synthesis of Cinnamyl Alcohols Bearing α-Cyano or α-Ester Functional Group from Baylis-Hillman Adducts
Ka Young Lee, Saravanan GowriSankar, Jae Nyoung Kim*
Keywords: Cinnamyl alcohols, Baylis-Hillman adducts, Sulfuric acid, Acetic anhydride
DOI: https://doi.org/10.5012/bkcs.2004.25.3.413

Abstract | Full Text: PDF

415  

One-pot Synthesis of Symmetrical 1,4-Disubstituted Piperazine-2,5-diones
Su-Dong Cho*, Sang-Yong Song, Kyung-Hyun Kim, Bao-Xiang Zhao, Chuljin Ahn, Woo-Hong Joo, Yong-Jin Yoon, J. R. Falck, Dong-Soo Shin*
Keywords: One-pot synthesis, Piperazine, Symmetrical, 1,4-Disubstituted piperazine-2,5-dione
DOI: https://doi.org/10.5012/bkcs.2004.25.3.415

Abstract | Full Text: PDF

417  

Metal Chelation in Asymmetric Diels-Alder Reaction (II)
Kyoo-Hyun Chung*, Chan-Kook Chu, Min-Ho Chang
Keywords: Metal chelation, Lewis acid, Asymmetric synthesis, Diels-Alder reaction
DOI: https://doi.org/10.5012/bkcs.2004.25.3.417

Abstract | Full Text: PDF

420  

Reductive Dimerization of Azides to Secondary Amines under Hydrogenation Conditions
Il-Hwan An, Hye-Ran Seong, Kyo Han Ahn*
Keywords: Reductive dimerization, Reduction of azides, Secondary amines, Homospermidine
DOI: https://doi.org/10.5012/bkcs.2004.25.3.420

Abstract | Full Text: PDF

423  

An Efficient Direct Synthesis of β-Ferrocenylketones Catalyzed by Ruthenium
Chan Sik Cho*, Ji Hyuk Park, Bok Tae Kim, Tae-Jeong Kim, Sang Chul Shim*, Myung Chul Kim
Keywords: α-Alkylation, Ferrocenemethanol, β-Ferrocenylketones, Ketones, Ruthenium catalyst
DOI: https://doi.org/10.5012/bkcs.2004.25.3.423

Abstract | Full Text: PDF

426  

Characterization of Raman Spectra of Size-Selected TiO₂ Nanoparticles by Two-Dimensional Correlation Spectroscopy
Hyun Chul Choi, Young Mee Jung*, Seung Bin Kim
Keywords: Two-dimensional (2D) correlation spectroscopy, TiO₂, Nanoparticles, Raman spectroscopy
DOI: https://doi.org/10.5012/bkcs.2004.25.3.426

Abstract | Full Text: PDF