ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 24, Number 3
BKCSDE 24(3)
March 20, 2003 

263  

Coupling Reaction of Acyl Cyanides with Titanium Tetrachloride-Indium System: Synthesis of 1,2-Diketones
Byung Woo Yoo, Dong Yoon Kim, Jin Woo Choi, Sun Kyun Hwang, Kyung Il Choi, Joong Hyup Kim
Keywords: Coupling, Acyl cyanide, Titanium, Indium
DOI: https://doi.org/10.5012/bkcs.2003.24.3.263

Abstract | Full Text: PDF

267  

Synthesis of 1-Substituted-phytosphingosine : Novel Protection of Phytosphingosine
Su Yeon Jo, Hyoung Cheul Kim, Seung Woo Woo, Min Jung Seo, Gehyeong Lee, Hyoung Rae Kim
Keywords: Phytosphingosine, 1-Substituted-phytosphingosine, Phytosphingosine 1-phosphate, Sphingosine, Cyclic carbonate
DOI: https://doi.org/10.5012/bkcs.2003.24.3.267

Abstract | Full Text: PDF

269  

Synthesis and Properties of Tetraaza Macrocycles Containing Two 3-Pyridylmethyl, 4-Pyridylmethyl, or Phenylmethyl Pendant Arms and Their Nickel(II) and Copper(II) Complexes: Effects of the Pendant Arms on the Complex Formation Reaction
Shin-Geol Kang, Seong-Jin Kim
Keywords: Tetraaza macrocycles, Functionalized macrocycles, Metal complexes, Pyridylmethyl groups, Benzyl groups
DOI: https://doi.org/10.5012/bkcs.2003.24.3.269

Abstract | Full Text: PDF

274  

Ferroelectric Liquid Crystals from Bent-Core Molecules with Vinyl End Groups
Soon-Sik Kwon, Tae-Sung Kim, Chong-Kwang Lee, Sung-Tae Shin, Lee-Tack Oh, E-Joon Choi, Sea-Yun Kim, Liang-Chy Chien§
Keywords: Banana-shaped liquid crystal, Switchable smectic C, Spontaneous polarization, Ferroelectric properties, Bent-core molecule
DOI: https://doi.org/10.5012/bkcs.2003.24.3.274

Abstract | Full Text: PDF

279  

Parameter Estimation of Single and Decentralized Control Systems Using Pulse Response Data
Eduard Cheres, Lev Podshivalov
Keywords: Parameter estimation, Time delay, Least squares estimation, Linear algorithm, Decentralized control system
DOI: https://doi.org/10.5012/bkcs.2003.24.3.279

Abstract | Full Text: PDF

285  

Application of Methane Mixed Plasma for the Determination of Ge, As, and Se in Serum and Urine by ICP/MS
Kyung-Su Park, Sun-Tae Kim, Young-Man Kim, Yunje Kim, Won Lee
Keywords: Methane mixed plasma, ICP/MS, Ge, As, Se
DOI: https://doi.org/10.5012/bkcs.2003.24.3.285

Abstract | Full Text: PDF

291  

Electropolymerized Thin Bilayers of Poly-5-amino-1-naphthol and Poly-1,3-phenylendiamine for Continuous Monitoring Glucose Sensors
Taek Dong Chung
Keywords: Glucose sensor, Electropolymerization, Continuous monitoring
DOI: https://doi.org/10.5012/bkcs.2003.24.3.291

Abstract | Full Text: PDF

295  

Mild and Efficient Reduction of a, b-Unsaturated Carbonyl Compounds, a-Diketones and Acyloins with Sodium Borohydride/Dowex1-x8 System
Behzad Zeynizadeh, Farhad Shirini
Keywords: Sodium borohydride, Dowex1-x8, a, b-Unsaturated carbonyls, a-Diketones, Acyloins
DOI: https://doi.org/10.5012/bkcs.2003.24.3.295

Abstract | Full Text: PDF

299  

Influence of pH and Dye Concentration on the Physical Properties and Microstructure of New Coumarin 4 Doped SiO2-PDMS ORMOSIL
E. O. Oh, R. K. Gupta, N.-H. Cho, Y.-C. Yoo, W.-S. Cho, C. M. Whang
Keywords: Physical properties, Microstructure, Organic dye, ORMOSIL
DOI: https://doi.org/10.5012/bkcs.2003.24.3.299

Abstract | Full Text: PDF

306  

Kinetics Studies on the Mechanism of Hydrolysis of S-Phenyl-S-vinyl-N-p-tosylsulfilimine Derivatives
Sang Yong Pyun, Tae Rin Kim, Chong Ryoul Lee, Whan Gi Kim
Keywords: Hydrolysis, General base catalysis, Hammett r
DOI: https://doi.org/10.5012/bkcs.2003.24.3.306

Abstract | Full Text: PDF

311  

Characterization of Vanadium Oxide Supported on Zirconia and Modified with MoO3
Jong Rack Sohn, Ki Cheol Seo, Young Il Pae
Keywords: Characterization, V2O5-MoO3/ZrO2, 51V NMR, FTIR, XRD
DOI: https://doi.org/10.5012/bkcs.2003.24.3.311

Abstract | Full Text: PDF

318  

Observation of Methyl Radical Recombination Following Photodissociation of CH3I at 266 nm by Time-Resolved Photothermal Spectroscopy
Myungkoo Suh, Wookyung Sung, Guosheng Li, Seong-Ung Heo, Hyun Jin Hwang
Keywords: Methyl radical, Recombination, Methyl iodide, Photodissociation, Photothermal spectroscopy
DOI: https://doi.org/10.5012/bkcs.2003.24.3.318

Abstract | Full Text: PDF

325  

Electronic Structure and Bonding in the Ternary Silicide YNiSi3
Gi-Hong Sung, Dae-Bok Kang
Keywords: Band structure, Bonding, Silicide
DOI: https://doi.org/10.5012/bkcs.2003.24.3.325

Abstract | Full Text: PDF

334  

Development of an Enzyme-Linked Immunosorbent Assay for the Organophosphorus Fungicide Tolclofos-methyl
Kyung Yi Park, Won Chul Park, Yoo Jung Kim, Yong Tae Lee
Keywords: Tolclofos-methyl, Fungicide, Enzyme-linked immunosorbent assay, ELISA
DOI: https://doi.org/10.5012/bkcs.2003.24.3.334

Abstract | Full Text: PDF

339  

A Conformational Study of Linkage Positions in Oligosaccharides Investigated by 2-D NMR Spectroscopy and Molecular Modeling
Eunsun Yoo Yoon
Keywords: Linkage, Oligosaccharide, Conformation, 2-D NMR, Molecular modeling
DOI: https://doi.org/10.5012/bkcs.2003.24.3.339

Abstract | Full Text: PDF

345  

DEHP Migration Behavior from Excessively Plasticized PVC Sheets
Jung Hwan Kim, Seong Hun Kim, Chang Hyung Lee, Jae-Woon Nah, Airan Hahn
Keywords: Plasticizer migration, Di-(2-ethylhexyl) phthalate, Poly(vinylchloride), Fickian behavior
DOI: https://doi.org/10.5012/bkcs.2003.24.3.345

Abstract | Full Text: PDF

350  

The Mechanism of the Decomposition of a Bronchodilator, S-Nitroso-N-acetyl-D,Lpenicillamine (SNAP), by a Bronchoconstrictor, Aqueous Sulfite: Detection of the N-Nitrosohydroxylamine-N-sulfonate ion

Tae Jun Park

Abstract | Full Text: PDF

357  

Two-Dimensional Raman Correlation Spectroscopy Study of the Pathway for the Thermal Imidization of Poly(amic acid)
Keunok Han Yu, Yang Hyun Yoo, John Moon Rhee, Myong-Hoon Lee, Soo-Chang Yu
Keywords: Thermal imidization, Poly(amic acid), Polyimides, Two-dimensional Raman
DOI: https://doi.org/10.5012/bkcs.2003.24.3.357

Abstract | Full Text: PDF

363  

Chemical Composition Characteristics of Precipitation at Two Sites in Jeju Island
Chang-Hee Kang, Won-Hyung Kim, Won Lee
Keywords: Chemical composition, Wet deposition, Acid precipitation, Neutralization factor, Factor analysis
DOI: https://doi.org/10.5012/bkcs.2003.24.3.363

Abstract | Full Text: PDF

369  

An Efficient Method to Compute Partial Atomic Charges of Large Molecules Using Reassociation of Fragments
Jung-Goo Lee, Ho Young Jeong, Hosull Lee
Keywords: Population analysis, Fragment reassociation
DOI: https://doi.org/10.5012/bkcs.2003.24.3.369

Abstract | Full Text: PDF

377  

Physicochemical Properties of Phosphatidylcholine (PC) Monolayers with Different Alkyl Chains, at the Air/Water Interface
Heejung Yun, Young-Wook Choi, Nam Jeong Kim, Daewon Sohn
Keywords: Phosphatidylcholine, Langmuir-Blodgett monolayer, Hydrophobicity, Unsaturated phosphatidylcholine
DOI: https://doi.org/10.5012/bkcs.2003.24.3.377

Abstract | Full Text: PDF

384  

Electronic and Vibrational Spectroscopy of cis-Diisothiocyanato(1,4,8,11- tetraazacyclotetradecane)chromium(III) Thiocyanate
Jong-Ha Choi, Yu Chul Park
Keywords: Electronic transitions, Vibrational intervals, Chromium(III) complex, Ligand field analysis
DOI: https://doi.org/10.5012/bkcs.2003.24.3.384

Abstract | Full Text: PDF

389  

Efficient Solid-phase Synthesis of 2,1,3-Benzothiadiazin-4-one 2-Oxides with SynPhaseTM Lanterns
Shingo Makino, Eiji Nakanishi, Takashi Tsuji
Keywords: Solid-phase synthesis, Combinatorial chemistry, Heterocyle, SNAr, 2,1,3-Benzothiadiazin-4-one 2-oxide
DOI: https://doi.org/10.5012/bkcs.2003.24.3.389

Abstract | Full Text: PDF

393  

Nickel(II) Complexes of Saturated and Unsaturated 14-Membered Tetraaza Macrocycles Having Two cis-1,2-Diaminocyclohexane Subunits: Crystal Structure and Coordination Behaviors of the Saturated Complex
Shin-Geol Kang, Jong Hwa Jeong
Keywords: Nickel(II) complex, Macrocyclic compounds, Diaminocyclohexane subunit, X-ray structure
DOI: https://doi.org/10.5012/bkcs.2003.24.3.393

Abstract | Full Text: PDF

397  

Scaling-up the Production of 13S-Hydroxy-9Z,11E-octadecadienoic Acid (13S-HODE) through Chemoenzymatic Technique
Muhammad Nor Omar, Humphrey Moynihan, Richard Hamilton
Keywords: Scale-up, 13S-HODE, Chemoenzymatic technique
DOI: https://doi.org/10.5012/bkcs.2003.24.3.397

Abstract | Full Text: PDF

400  

Silica Sulfuric Acid/Potassium Permanganate/Wet SiO2 as an Efficient Heterogeneous Method for the Oxidation of Alcohols under Mild Conditions
BiBi Fathemeh Mirjalili, Mohamad Ali Zolfigol, Abdolhamid Bamoniri, Amin Zarei
Keywords: Silica sulfuric acid, Potassium permanganate, Oxidation, Alcohols
DOI: https://doi.org/10.5012/bkcs.2003.24.3.400

Abstract | Full Text: PDF