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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 27, Number 9
BKCSDE 27(9)
September 20, 2006 

 

1270  

Supramolecular Assembly of Rigid-Flexible Block Molecules into Organized Nano-Structures
Ja-Hyoung Ryu, Byoung-Ki Cho, Myongsoo Lee*
Keywords: Rod-coil molecules, Supramolecules, Self-assembly, Nano-structures, Amphiphiles
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1270

Abstract | Full Text: PDF


1283  

Enantioselective Ring Opening of Meso- and Racemic Epoxides with Phenyl Lithium Catalyzed by Chiral γ-Amino Alcohols Derived from α-D-Xylose
Byung Tae Cho*, Sung Hye Shin
Keywords: Catalytic enantioselective ring opening reaction, Phenyllithium, Cyclohexene oxide, Cyclopentene oxide, cis-2,3-Epoxybutane
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1283

Abstract | Full Text: PDF


1285  

Interaction of a Novel Biotin-tagged Photoaffinity Probe with Its Target Protein, VEGFR-2
Myung Hee Kim, Sun-Young Han, Bum Tae Kim, Yong Ki Min, Seong Hwan Kim*
Keywords: Biotin-tagged photoaffinity probe, Ligand-protein interaction, Vascular endothelial growth factor receptor-2, VEGFR-2
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1285

Abstract | Full Text: PDF


1287  

Highly Active Bifunctional Catalyst for SCR of NO with Methane
Jin Won Kim, Hyun-Seok You, Hyun-Chan Lee, Jung-Seong Lee, Chul Wee Lee*
Keywords: De-NOx, Methane, Catalyst, ZSM-5, Layered oxide
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1287

Abstract | Full Text: PDF


1289  

Structure and Biological Activity of K(H2O)L (L = 5,7-Dihydroxy-6,4'-dimethoxyisoflavone-3'-sulfonate)
Ya-Ning Guo, Xue-Ling Zhang, Zun-Ting Zhang*
Keywords: 5,7-Dihydroxy-6,4'-dimethoxyisoflavone-3'-sulfonate, Irisolidone, Crystal structure, Biological activity
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1289

Abstract | Full Text: PDF


1293  

Preconcentration of Iron(III), Lead(II), Cobalt(II) and Chromium(III) on Amberlite XAD-1180 Resin Loaded with 4-(2-Pyridylazo)-resorcinol (PAR) and Their Determination by FAAS
¸Serife Tokallog˘ lu*, ¸Senol Kartal
Keywords: Amberlite XAD 1180, PAR, Solid phase extraction, Flame atomic absorption spectrometry
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1293

Abstract | Full Text: PDF


1297  

Conformations, Chemical Reactivities and Spectroscopic Characteristics of Some Di-substituted Ketenes: An ab initio Study
V. P. Gupta*, Archna Sharma, S. G. Agrawal
Keywords: Conformations, Chemical reactivities, Spectroscopic characteristics, Disubstituted ketenes, ab initio study
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1297

Abstract | Full Text: PDF


1305  

Photoreactions of (2-Alkoxymethylphenyl)pentamethyldisilanes
Seung Ki Park
Keywords: (2-Hydroxymethylphenyl)pentamethyldisilane, (2-Acetoxymethylphenyl)pentamethyldisilane, (2-Allyloxymethylphenyl)pentamethyldisilane, Silene
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1305

Abstract | Full Text: PDF


1310  

Effects of Sulfur Substitution on Chemical Bonding Nature and Electrochemical Performance of Layered LiMn0.9Cr0.1O2-xSx
Seung Tae Lim, Dae Hoon Park, Sun Hee Lee, Seong-Ju Hwang*, Young Soo Yoon*, Seong-Gu Kang
Keywords: Sulfur substitution, Layered lithium manganate, Structural distortion, Cyclability, Mn migration
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1310

Abstract | Full Text: PDF


1315  

Alternative Sample Preparation Techniques in Gas Chromatographic-Mass Spectrometric Analysis of Urinary Androgenic Steroids
Young-Dae Cho, Man Ho Choi*
Keywords: Solid-phase extraction, Steroids, Mass spectrometry, Doping control
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1315

Abstract | Full Text: PDF


1323  

Chemical Bonding Nature and Mesoporous Structure of Nickel Intercalated Montmorillonite Clay
Hye Mi Park, Tae Woo Kim, Seong-Ju Hwang*, Jin-Ho Choy*
Keywords: Ni-intercalated montmorillonite clay, Nanohybrid, Mesoporosity, Exfoliation-restacking, House-of-card structure
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1323

Abstract | Full Text: PDF


1329  

Enhanced Electrochemifluorescence and Reduction Mechanism of Acetoxy Coumarin Derivatives in Acetonitrile Solution
Sung Hyun Kim, Eun Joo Jung, Eun Mi So, Chang Zhe Shen, Hyun Ja Chun, Young Man Kim, Il Kwang Kim*
Keywords: Coumarin derivatives, Differential pulse polarography, Cyclic voltammetry, Fluorescence, Electrochemifluorescence
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1329

Abstract | Full Text: PDF


1335  

Low Molecular Weight Polyethylenimine-Mitochondrial Leader Peptide Conjugate for DNA Delivery to Mitochondria
Joon Sig Choi, Min Ji Choi, Kyung Soo Ko, Byoung Doo Rhee, Youngmi Kim Pak, In Seok Bang, Minhyung Lee*
Keywords: Gene delivery, Mitochondria, Leader peptide, Polyethylenimine
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1335

Abstract | Full Text: PDF


1341  

The Effect of pH-adjusted Gold Colloids on the Formation of Gold Clusters over APTMS-coated Silica Cores
Sang-Eun Park, Min-Yim Park, Po-Keun Han, Sang-Wha Lee*
Keywords: pH, Gold colloids, Plasmon resonance, Silica, Nanoshell
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1341

Abstract | Full Text: PDF


1346  

Single-Strand Conformation Polymorphism Analysis by Microchip Electrophoresis for the Rapid Detection of Point Mutation in Human Obesity Gene
Seong Ho Kang*, Sooyoung Jang, Sang-Kyu Park
Keywords: Microchip electrophoresis, Human obesity diagnosis, Single-strand conformation polymorphism, Point mutation
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1346

Abstract | Full Text: PDF


1353  

Development of Novel Small Chemical Inhibitors for Lck SH Domain with in vitro T-cell Inhibitory Activity
See-Hyoung Park, Mi-Ae Kang, Hyeong-Soo Shim, Hyeongjin Cho, Jonghwa Won, Keun-Hyeung Lee*
Keywords: T-cell inhibition, Bioavailability, Antagonist, Scaffold, Lck SH2
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1353

Abstract | Full Text: PDF


1359  

Synthesis of New Anthracycline Derivatives Containing Lactic or Stearic Acid Moiety
Young S. Rho, Wan-Joong Kim, Dong Jin Yoo*
Keywords: Daunomycin, Doxorubicin, Anthracycline derivatives, Lactic acid, Stearic acid
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1359

Abstract | Full Text: PDF


1364  

Synthesis and Mesomorphic Properties of New Swallow-tailed Liquid Crystals Derived from 1,3-Dialkoxy-2-propanols
Kyung-Tae Kang*, Seng Kue Lee, Chang Won Park, Sang Hui Cho, Jong Gun Lee, Soon-Kyu Choi, Yong Bae Kim
Keywords: Liquid crystal, Swallow-tailed liquid crystal, Antiferroelectric-like phase, Fluorinated alcohols, 1,3-Dialkoxy-2-propanols
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1364

Abstract | Full Text: PDF


1371  

Synthesis and Biological Evaluation of 3-Amino-4-aryl-piperidine Derivatives as BACE 1 Inhibitors
Hee-Jong Lim*, Myung Hee Jung, Ihl Young Choi Lee, Woo Kyu Park
Keywords: Alzheimer’s disease (AD), BACE 1 (β-secretase), Non-peptidomimetic inhibitors, Piperidine derivatives
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1371

Abstract | Full Text: PDF


1377  

Assignment of Vibronic Emission Spectra of Jet-Cooled m-Tolunitrile
Chan Ho Park, Sang Kuk Lee*
Keywords: Spectroscopy, Vibrational mode, m-Tolunitrile
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1377

Abstract | Full Text: PDF


1381  

Styrene Epoxidation over Cobalt Cyclam Immobilized SBA-15 Catalyst
Sujandi, Eko Adi Prasetyanto, Sang-Cheol Han, Sang-Eon Park*
Keywords: Co, SBA-15, Heterogeneous catalyst, Epoxidation, Styrene
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1381

Abstract | Full Text: PDF


1386  

Protective Effect of the Coffee Diterpenes Kahweol and Cafestol on tert-Butyl Hydroperoxide-induced Oxidative Hepatotoxicity
Sun Young Choi, Kyung Jin Lee, Hyung Gyun Kim, Eun Hee Han, Young Chul Chung, Nak Ju Sung*, Hye Gwang Jeong*
Keywords: Kahweol, Cafestol, tert-Butyl hydroperoxide, Hepatotoxicity
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1386

Abstract | Full Text: PDF


1393  

Rapid Detection of Trace 1,4-Dichlorobenzene Using Laser Mass Spectrometry
Lei Ding, Jing Ma, Haiyang Zheng, Li Fang*, Weijun Zhang, Dukhyeon Kim, Hyungki Cha*
Keywords: Laser mass spectrometry, Resonance-enhanced multiphoton ionization, Time of flight mass spectrum, 1,4-Dichlorobenzene
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1393

Abstract | Full Text: PDF


1397  

Complexation between Venlafaxine Hydrochloride and β -Cyclodextrin:Structural Study by Nuclear Magnetic Resonance Spectroscopy
Syed Mashhood Ali*, Fahmeena Asmat, Mamoru Koketsu
Keywords: β-Cyclodextrin, Venlafaxine hydrochloride, Inclusion complexes, 1H NMR titration, ROESY
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1397

Abstract | Full Text: PDF


1401  

Potency of Several Structurally Different Acetylcholinesterase Reactivators to Reactivate House Fly and Bovine Acetylcholinesterases Inhibited by Paraoxon and DFP
No-Joong Park, Young-Sik Jung*, Kamil Musilek, Daniel Jun, Kamil Kuca*
Keywords: Cholinesterase, Reactivator, Oxime, DFP, Paraoxon
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1401

Abstract | Full Text: PDF


1405  

Potential Energy Surfaces for Ligand Exchange Reactions of Square Planar Diamagnetic PtY2L2 Complexes:Hydrogen Bond (PtY2L2…L') versus Apical (Y2L2Pt…L') Interaction
Jong Keun Park*, Bong Gon Kim
Keywords: Geometrical structures, Potential energy surfaces, Ligand exchange reactions, Atomic charge, Density functional theory
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1405

Abstract | Full Text: PDF


1418  

Novel Tm(III) Membrane Sensor Based on 2,2'-Dianiline Disulfide and Its Application for the Fluoride Monitoring of Mouth Wash Preparations
Mohammad Reza Ganjali*, Parviz Norouzi, Atefeh Tamaddon, Syed Waqif Husain
Keywords: Tm(III), Sensor, Potentiometry, PVC, 2,2'-Dianiline disulfide
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1418

Abstract | Full Text: PDF


1423  

Characterization of AC/TiO2 Composite Prepared with Pitch Binder and Their Photocatalytic Activity
Ming-Liang Chen, Jang-Soon Bae, Won-Chun Oh*
Keywords: AC, BET surface area, SEM, XRD, Photocatalytic activity
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1423

Abstract | Full Text: PDF


1429  

Temperature-controlled Restrictor for UV Detection in Capillary Supercritical Fluid Chromatography
Dongjin Pyo
Keywords: Supercritical fluid chromatography, Polyaromatic hydrocarbons, Temperature-controlled restrictor
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1429

Abstract | Full Text: PDF


1433  

Elution Behavior of Protein and Pullulan in Asymmetrical Flow Field-flow Fractionation (AsFlFFF)
Eunsun Ji, Seong-Ho Choi, Kuk Ro Yoon, Jong-Han Chun, Seungho Lee*
Keywords: Asymmetrical flow-field flow fractionation (AsFlFFF), Protein, Pullulan, Plate height, Calibration
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1433

Abstract | Full Text: PDF


1439  

Determination of Copper in Black, Red Pepper and the Waste Water Samples by a Highly Selective Sensitive Cu(II) Microelectrode Based on a New Hexadentates Schiff's Base
Parviz Norouzi*, Mohammad Reza Ganjali, Farnoush Faridbod, Masoud Salavati-Niasari
Keywords: Copper, Ion-selective microelectrode, PVC membrane, 2-{1-(E)-2-((Z)-2-{(E)-2-[(Z)-1-(2-Hydroxyphenyl)ethylidene]hydrazono}-1-methyl propylidene)hydra zono]ethyl}phenol (HDNOS)
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1439

Abstract | Full Text: PDF


1445  

Synthesis and Anion Binding Affinities of Novel Molecular Tweezers Based on Chenodeoxycholic Acid Bearing Different Lengths of Arm
Ki Soo Kim, Hyun-Seok Jang, Hong-Seok Kim*
Keywords: Anion recognition, Molecular tweezer, Chenodeoxycholic acid, Fluoride ion
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1445

Abstract | Full Text: PDF


1450  

Encapsulation of 6-Hydroxyquinoline in Heptakis(2,6-di-O-methyl)-β-cyclodextrin
Young-Shin Lee, Han Jung Park, Du-Jeon Jang*
Keywords: Association constant, Encapsulation, Heptakis(2,6-di-O-methyl)-β-cyclodextrin, 6-Hydroxyquinoline, NMR
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1450

Abstract | Full Text: PDF


1453  

Ion Core Structures in Anthracene Anion Tetramers
Jeong Hyun Kim, Nam Ki Lee, Sang Hak Lee, Sang Yun Han, Jae Kyu Song*
Keywords: Anthracene, Anion, Cluster, Ion core, Density functional theory
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1453

Abstract | Full Text: PDF


1456  

Tissue Factor is an Angiogenic Mediator that Induces both Vascular Endothelial Growth Factor (VEGF) and Basic Fibroblast Growth Factor (bFGF)
Jung A Lee, Jae Eun Park, Sewook Hwang, Do Hee Lee, Sung Goo Park, Byoung Chul Park*, Sayeon Cho*
Keywords: Angiogenesis, Tissue factor, Vascular endothelial growth factor (VEGF), Basic fibroblast growth factor (bFGF)
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1456

Abstract | Full Text: PDF


1459  

Open Tubular Monolith Formation and C18 Ligand Immobilization in Silica Capillary by Microwave Heating for Capillary Electrochromatography
Gyoung Won Kang, Won Jo Cheong*
Keywords: CEC, Open tubular, Monolith formation, Microwave heating, Thermal heating
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1459

Abstract | Full Text: PDF


1463  

Separations of Long-chain Hydrocarbons and Mink Oils Using Pressure Programming Supercritical Fluid Chromatography
Dongjin Pyo*, Donghun Cho
Keywords: Supercritical fluid chromatography, Pressure programming, Hydrocarbon, Mink oil
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1463

Abstract | Full Text: PDF


1466  

Mercuric Iodide (HgI2) as an Oxidizing Agent for the Synthesis of Quinoxaline
Sandeep A. Kotharkar, Devanand B. Shinde*
Keywords: Mercuric iodide, Diamine, Hydroxy ketone
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1466

Abstract | Full Text: PDF


1469  

Pyrene-coumarin Based Calix Fluorophore Emitting Exciplex
Yeon Ok Lee, Ji Yeon Lee, Duong Tuan Quang, Min Hee Lee, Jong Seung Kim*
Keywords: Calixarenes, Exciplex, Complexation, Host-guest chemistry
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1469

Abstract | Full Text: PDF


1473  

Influence of Silane Coupling Agent Content on Crosslink Type and Density of Silica-Filled Natural Rubber Vulcanizates
Sung-Seen Choi*, Seok-Ju Choi
Keywords: Silica, Silane coupling agent, NR, Crosslink density, Crosslink type
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1473

Abstract | Full Text: PDF


1477  

First Example of Friedel-Craft Acylation of Cyclopenta[d][1,2]oxazines and Further Reaction to Their Oxime and Hydrazone Derivatives
Sung Yun Cho*, Seung Kyu Kang, Jae Du Ha, Jin Hee Ahn, Gyu Hwan Yon, Joong-Kwon Choi
Keywords: Cyclopenta[d][1,2]oxazine, Friedel-Craft acylation
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1477

Abstract | Full Text: PDF


1481  

A Facile Synthesis of Cyclopenta[d][1,2]oxazines through [6+4] Cycloaddition Reaction
Sung Yun Cho*, Seung Kyu Kang, Jin Hee Ahn, Jae Du Ha, Gyu Hwan Yon, Joong-Kwon Choi
Keywords: Cyclopenta[d][1,2]oxazine, Cycloaddition
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1481

Abstract | Full Text: PDF


1485  

Preparation of Amino-cyclosophoraoses from the Neutral Cyclosophoraoses Isolated fromRhizobium leguminosarum bv. trifolii
Heylin Park, Seunho Jung*
Keywords: Cyclosophoraoses, Amino-cyclosophoraoses
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1485

Abstract | Full Text: PDF


1489  

Synthesis of β,γ,γ -Tri- or γ,γ -Disubstituted α -Methylene-γ -butyrolactones Starting from the Baylis-Hillman Adducts
Ka Young Lee, Da Yeon Park, Jae Nyoung Kim*
Keywords: α-Methylene-γ-butyrolactones, Baylis-Hillman adducts, Indium
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1489

Abstract | Full Text: PDF


1493  

Synthesis of 2-Substituted 8-Azabicyclo[3.2.1]octan-3-ones in Aqueous NaOH Solution of Low Concentration
Dai-il Jung*, Ju-hyun Song, Do-hun Lee, Yong-hwan Kim, Yong-gyun Lee, Jung-tai Hahn
Keywords: 8-Azabicyclo[3.2.1]octan-3-one, Anticonvulsant, Aldol condensation, Tropane alkaloid
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1493

Abstract | Full Text: PDF


1497  

Assemblies of Porphyrin Layers on ITO and Deposition of Polyaniline on Porphyrin Layered ITO
Samyoung Ahn*, Joseph T. Hupp
Keywords: Porphyrin, Thin film, Polyaniline, Electropolymerization
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1497

Abstract | Full Text: PDF


1500  

Molecular Interactions of a Zinc(II) Macrocycle towards Carboxylate Ligands
Hanyoung Park, Ju Chang Kim*, Alan J. Lough, Byung Min Lee
Keywords: Zinc(II) complex, Crystal structure, Tetraazamacrocycle
DOI: https://doi.org/10.5012/bkcs.2006.27.9.1500

Abstract | Full Text: PDF