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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 23, Number 3
BKCSDE 23(3)
March 20, 2002 

 

363  

The Amide Derivatives of Chrysamine G Protect Human Astrocyte Cells against A β-induced Toxicity
Jongmin Kang, Jeong Eun Park, Sangmee Jo
Keywords:
DOI: https://doi.org/10.5012/bkcs.2002.23.3.363

Abstract | Full Text: PDF


365  

Efficient Method for β-Conjugate Addition of α, β-Unsaturated Lactones and Esters
Sun Ho Jung, Jung Hyun Kim
Keywords: Phosphoniosilylation, b-Conjugate addition, a, b-Unsaturated lactones and esters.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.365

Abstract | Full Text: PDF


367  

Chemoselective Deprotection/Oxidation of Protected Alcohols with MagtrieveTM
Sung-Tae Park, Kwang-Youn Ko
Keywords: Deprotection, Oxidation, Alcohols, Chromium reagent.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.367

Abstract | Full Text: PDF


369  

Precipitation of Manganese in the p-Xylene Oxidation with Oxygen-Enriched Gas in Liquid Phase
Sung Hwa Jhung, Youn-Seok Park
Keywords: Terephthalic acid, p-Xylene oxidation, Oxygen-enriched gas, Manganese precipitation, Blackening.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.369

Abstract | Full Text: PDF


374  

A Novel Synthesis of 3,9-Dialkyl and 8-Aryl-3,9-dimethylxanthines
Shaker Youssif, Azza El-Kafrawy, Besheer Bayoumy, Said El-Bahaie
Keywords: 3,9-Dialkylxanthines, 5-Arylidineamino-, 5-Arylamidouracils, 8-Aryl-3,9-dimethylxanthines, Oxazolopyrimidine-6-one.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.374

Abstract | Full Text: PDF


381  

Kinetics and Mechanism for the Reaction of 4-Nitrophenyl 2-Thiophenecarboxylate with Secondary Alicyclic Amines
Ik-Hwan Um, Eun-Ju Lee, Jong-Pal Lee
Keywords: Aminolysis, Rate-determining step, Mechanism, Hammett equation.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.381

Abstract | Full Text: PDF


385  

Assembly of Laccase over Platinum Oxide Surface and Application as an Amperometric Biosensor
De Quan, Yousung Kim, Kyung Byung Yoon, Woonsup Shin
Keywords: Laccase, Immobilization, ABTS, PPD, Biosensor.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.385

Abstract | Full Text: PDF


391  

NMR Studies on Antitumor Drug Candidates, Berberine and Berberrubine
Young Wook Jeon, Jin Won Jung, Miran Kang, In Kwon Chung, Weontae Lee
Keywords: Berberine, Berberrubine, Anti-tumor drug, ROESY, NMR.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.391

Abstract | Full Text: PDF


395  

Spontaneously Adsorbed Mo Layers on Pt(111) and Pt(100) Single Crystal Electrode Surfaces
Yoongu Han, Changhoon Jung, Choong Kyun Rhee
Keywords: Mo, Adsorption, Pt(111), Pt(100), Voltammetry.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.395

Abstract | Full Text: PDF


399  

Iron(II) Tris(3-bromo-1,10-phenanthroline) Complex: Synthesis, Crystal Structure and Electropolymerization
Kyeong Jong Lee, Il Yoon, Shim Sung Lee, Bu Yong Lee
Keywords: Electropolymerization, Poly-[Fe(3-Br-phen)3]2+, Glassy carbon disk electrode, X-Ray crystal structure, Absorption spectroscopy.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.399

Abstract | Full Text: PDF


404  

Copper(II) Oxyanion Complexes Derived from Sparteine Copper(II) Dinitrate: Synthesis and Characterization of 4- and 5-Coordinate Copper(II) Complexes
Yong-Min Lee, Yong-Kyu Kim, Hee-Cheul Jung, Young-Inn Kim, Sung-Nak Choi
Keywords: (-)-Sparteine, Oxyanion, Copper(II), Interchange reaction.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.404

Abstract | Full Text: PDF


413  

Dielectric Relaxation of Siloxane-Epoxy Copolymers
Chy Hyung Kim, Jae Sup Shin
Keywords: Dielectric relaxation, Temperature-frequency superposition, Shifting factor, Cole-Cole, WLF relation.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.413

Abstract | Full Text: PDF


417  

Comparison of QSAR Methods (CoMFA, CoMSIA, HQSAR) of Anticancer 1-N-Substituted Imidazoquinoline-4,9-dione Derivatives
Myung-Eun Suh, So-Young Park, Hyun-Jung Lee
Keywords: 1-N-Substituted Imidazoquinoline-4,9-dione Derivative, Comparative Molecular Field Analysis (CoMFA), Comparative Molecular Similarity Indices Analysis (CoMSIA), Hologram Quantitative Structure Activity Relationship (HQSAR), Human ovarian cancer cell.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.417

Abstract | Full Text: PDF


423  

Diozonides from Coozonolyses of Cyclodienes and Carbonyl Compounds
Shin Hee Park, Tae Sung Huh
Keywords: Diozonides, Coozonolyses, Cyclodienes.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.423

Abstract | Full Text: PDF


427  

α-Cyclodextrin Modified Screen Printed Graphite Electrodes for Detection of Phenols
Hwa-jeong Kim, Seung-Cheol Chang, Yoon-Bo Shim
Keywords: a-Cyclodextrin, Phenols, Screen printed electrode, Voltammetry.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.427

Abstract | Full Text: PDF


432  

Analysis of Benomyl by Liquid Chromatography/Time-of-Flight Mass Spectrometer and Its Occurrence in the Environment
Yong Chan Seo, Kee D. Kim, Nack Joo Kim
Keywords: Benomyl, Carbendazim, LC, LC/MS-TOF.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.432

Abstract | Full Text: PDF


437  

Synthesis of Certain New 1,2,3-Triazole Acyclonucleosides via 1,3-Dipolar Cycloaddition
Smaail Radi, Hassan B. Lazrek
Keywords: Triazole, Cycloaddition, Azide, Acetylenic, Biological.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.437

Abstract | Full Text: PDF


441  

Molecular Dynamics Simulation Studies of Benzene, Toluene, and p-Xylene in a Canonical Ensemble
Ja Hun Kim, Song Hi Lee
Keywords: Molecular dynamics simulation, Benzene, Toluene, p-Xylene.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.441

Abstract | Full Text: PDF


447  

Molecular Dynamics Simulation Studies of Benzene, Toluene, and p-Xylene in NpT Ensemble: Thermodynamic, Structural, and Dynamic Properties
Ja Hun Kim, Song Hi Lee
Keywords: Molecular dynamics simulation, Benzene, Toluene, p-Xylene, NpT ensemble.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.447

Abstract | Full Text: PDF


454  

Furo[3,2-h]quinoline Derivatives as a Gastric H + /K+ -ATPase Inhibitors
Seung Kyu Kang, Sung Yun Cho, Sung Soo Kim, Hyae Gyeong Cheon, Joong-Kwon Choi, Eul Kgun Yum
Keywords: Furo[3,2-h]quinoline, Gastric H+/K+-ATPase inhibitors, Anti-secretory.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.454

Abstract | Full Text: PDF


459  

A Study of the Gas Liquid Partition Coefficients of Eleven Normal, Branched and Cyclic Alkanes in Sixty Nine Common Organic Liquids: The Effect of Solute Structure
Won Jo Cheong
Keywords: Gas/liquid partition coefficients, Alkanes, Effective carbon number, Solute structure.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.459

Abstract | Full Text: PDF


469  

Optical Anisotropy of Polyimide and Polymethacrylate Containing Photocrosslinkable Chalcone Group in the Side Chain under Irradiation of a Linearly Polarized UV Light
Dong Hoon Choi, Young Kwan Cha
Keywords: Optical anisotropy, Chalcone, Photodimerization, Polyimide, Polymethacrylate.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.469

Abstract | Full Text: PDF


477  

A New Nanohybrid Photocatalyst between Anatase (TiO2) and Layered Titanate
Hyun-Cheol Lee, Hyun Jung, Jae-Min Oh, Jin-Ho Choy
Keywords: TiO2-pillared titanate, Anatase, Photocatalyst, Porous materials.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.477

Abstract | Full Text: PDF


481  

Development of an ELISA for the Organophosphorus Insecticide Chlorpyrifos
Young Ae Cho, Hye-Sung Lee, Eun Young Park, Yong Tae Lee, Bruce D. Hammock, Ki Chang Ahn, Jae Koo Lee
Keywords: Chlorpyrifos, Insecticide, Organophosphorus, Immunoassay, ELISA.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.481

Abstract | Full Text: PDF


488  

Determination of Volatile Organic Compounds (VOCs) Using Tedlar Bag/Solid-phase Microextraction/Gas Chromatography/Mass Spectrometry (SPME/GC/MS) in Ambient and Workplace Air
Jae-Hwan Lee, Seung Man Hwang, Dai Woon Lee, Gwi Suk Heo
Keywords: VOCs, Tedlar bag, GC/MS, Solid-phase microextraction (SPME), Detection limit.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.488

Abstract | Full Text: PDF


497  

A New Alkaloid from Two Coccinellid Beetles Harmonia axyridis and Aiolocaria hexaspilota
Naseer Alam, In Soo Choi, Kyung-Sik Song, Jongki Hong, Chong O. Lee, Jee H. Jung
Keywords: Coccinellid beetles, Harmonia axyridis, Aiolocaria hexaspilota, Cytotoxicity, Alzheimers disease.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.497

Abstract | Full Text: PDF


500  

L-Cysteinesulfenato and L-Cysteinesulfinato Cobalt(III) Complexes of N,N'-Dimethylethylenediamine-N,N'-diacetic Acid
Hyeseo Park, Jung Sung Yang, Moo-Jin Jun
Keywords: Cobalt(III) complex, L-Cysteine complex.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.500

Abstract | Full Text: PDF


503  

Liquid Phase Oxidation of p-Xylene: Effects of Potassium with Various Reaction Conditions
Sung Hwa Jhung
Keywords: Terephthalic acid, p-Xylene oxidation, Alkyl aromatics oxidation, Alkali metal, Catalyst concentration.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.503

Abstract | Full Text: PDF


507  

Regioselective β-Functionalizations of syn-2,3-Dihydroxy Esters
Jung Nam Park, Soo Y. Ko
Keywords: Regioselection, syn-2,3-Dihydroxy esters, Asymmetric dihydroxylation.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.507

Abstract | Full Text: PDF


509  

Enantioselective Addition of Diethylzinc to Aldehydes with Easily Prepared Chiral Thiazolidine Catalysts
Myung-Jong Jin, Sang-Han Kim
Keywords: Enantioselective addition, Diethylzinc, Aldehyde, L-Cysteine ester, Chiral thiazolidine.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.509

Abstract | Full Text: PDF


511  

Synthesis of 1,2-Diazepino[3,4-b]quinoxalines by 1,3-Dipolar Cycloaddition Reaction and Their Ring Transformation to Pyridazino[3,4-b]quinoxalines
Ho Sik Kim, Seong Uk Lee, Hyoung Choul Lee, Yoshihisa Kurasawa
Keywords: 1,2-Diazepino[3,4-b]quinoxalines, 1,3-Dipolar cycloaddition reaction, Ring transformation, Pyridazino[3,4-b]quinoxalines, Antibacterial activity.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.511

Abstract | Full Text: PDF


515  

A Study of Benzene 1,2,4-Trisphosphate Derivatives as Inositol 1,4,5-Trisphosphate 3-Kinase Inhibitors
Young-Hoon Ahn, Sung-Kee Chung
Keywords: Benzene trisphosphate derivatives, Inositol 1,4,5-trisphosphate 3-kinase inhibitors, Knoevenagel condensation.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.515

Abstract | Full Text: PDF


518  

Synthesis and Properties of Oligomers Containing 1,4-Bis(thiophenene)buta-1,3-diyne and Bisphenol-A Derivatives
Jong Youn Bae, Jung Woo Park, Yong-Rok Kim, Young Tae Park
Keywords: Oligomer, 1,4-Bis(thiophene)buta-1,3-diyne, Bisphenol-A, Absorption, Fluorescence.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.518

Abstract | Full Text: PDF


521  

An Efficient Synthesis of N-Methoxy-N-methylamides from Carboxylic Acids Using N-Methoxy-N-methylcarbamoyl Chloride
Jae In Lee, Hyun Park
Keywords: N-Methoxy-N-methylamide, Bis(trichloromethyl) carbonate, N,O-Dimethylhydroxylamine hydrochloride, N-Methoxy-N-methylcarbamoyl chloride.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.521

Abstract | Full Text: PDF


525  

Determination of Residual Carbon and Nitrogen in Glow Discharge Lamp for Optical Emission Spectrometry
Young-Sang Kim, Volker Hoffmann, Detlef Schiel
Keywords: Glow discharge lamp, Optical emission spectrometry, Residual carbon, Residual nitrogen.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.525

Abstract | Full Text: PDF


528  

Organic Electroluminescent Devices Based on Polyurethane Derivatives Having Substituted Stilbene Pendants
Gyu Hyun Lee, Youngeup Jin, Sungeun Lee, Jong Gun Lee, Jin Young Kim, Kwanghee Lee, Sung-Ho Jin, Chang-Sik Ha, Mi-Sook Won, Shin-Won Kang, Hongsuk Suh
Keywords: Electroluminescence, Pendant, Polyurethane, Organic electroluminescence device.
DOI: https://doi.org/10.5012/bkcs.2002.23.3.528

Abstract | Full Text: PDF