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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 31, Number 5
BKCSDE 31(5)
May 20, 2010 

 

1119  

Melamine Trisulfonic Acid as a New, Efficient and Reusable Catalyst for the Chemoselective Oxathioacetalyzation of Aldehydes
F Shirini*, J Albadi
Keywords: Melamine trisulfonic acid, Aldehydes, 1,3-Oxathiolanes, Oxathioacetalyzation, Heterogeneous reaction conditions
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1119

Abstract | Full Text: PDF


1121  

Synthesis of 2-Phenylated 1,1-difluoro-1,3-enynes via Alkynylation
of β,β-Difluoro-α-phenylvinylstannane
Seung Yeon Han, Ji Hoon Choi, Ji Hye Hwang, In Howa Jeong*
Keywords: Cross-coupling reaction, β,β-Difluoro-α-phenylvinylstannane, Alkynyl iodides, 2-Phenyl-1,1-difluoro-1,3-enynes
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1121

Abstract | Full Text: PDF


1123  

A Simple and Quick Chemical Synthesis of
Nanostructured Bi2Te3, Sb2Te3, and BixSb2-xTe3
HeeJin Kim, Ki Jung Lee, Sung Jin Kim*, Mi Kyung Han*
Keywords: We report a simple and quick route for the preparation of high-quality, nearly monodisperse Bi2Te3, Sb2Te3, and BixSb2-x-
Te3 nanocrystallites. The reactions of bismuth acetat

DOI: https://doi.org/10.5012/bkcs.2010.31.5.1123

Abstract | Full Text: PDF


1128  

Relative Photonic Properties of Fe/TiO2-Nanocarbon Catalysts
for Degradation of MB Solution under Visible Light
Won Chun Oh*, Feng Jun Zhang, Ze Da Meng, Kan Zhang
Keywords: Fe/TiO2-nanocarbon composites, Photocatalytic activity, Visible light, MB
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1128

Abstract | Full Text: PDF


1135  

Synthesis, Spectral and Antimicrobial Studies
of Some N(2)-Substituted Tetrahydroindazoles
Shanmugasundaram Amirthaganesan, Gopalakrishnan Aridoss, Keun Soo Park, Kwon Taek Lim, Yeon Tae Jeong*
Keywords: Tetrahydroindazoles, Benzothiazolyl, 1(H) Indazoles, Antimicrobial activity
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1135

Abstract | Supporting Information | Full Text: PDF


1143  

Liquid Membrane Permeation of Nitrogen Heterocyclic Compounds Contained in Model Coal Tar Fraction
Su Jin Kim*, Ho Cheol Kang, Yong Shik Kim, Hwa Jin Jeong
Keywords: Coal tar fraction, Indole, Nitrogen heterocyclic compound, O/W/O Emulsion, Liquid membrane permeation
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1143

Abstract | Full Text: PDF


1149  

Measurement of Cortisol in Human Serum by Isotope Dilution Liquid Chromatography/Mass Spectrometry and a Comparison through a Proficiency Testing
Hwashim Lee*, Hyesun Shin, Sangryoul Park, Chang Joon Park
Keywords: ID LC/MS, Cortisol, Primary method, Traceability, Proficiency testing
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1149

Abstract | Full Text: PDF


1155  

Solvent-Free Michael Addition Between EMME and Secondary Amine under Focused Microwave Irradiation
Ki Won Kim, Hee Jung Lee, Jeong Im Jo, Tae Woo Kwon
Keywords: Focused microwave-assisted irradiation, Solvent-free Michael addition, Diethyl ethoxymethylenemalonate, Secondary amines, Diethyl 2-((diaryl or dialkyl lamino) methylene) malonate
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1155

Abstract | Full Text: PDF


1159  

Simultaneous Determination of Triterpenoid Saponins from Pulsatilla koreana
using High Performance Liquid Chromatography Coupled with a Charged
Aerosol Detector (HPLC-CAD)
Hyesun Yeom, Joon Hyuk Suh, Jeong Rok Youm*, Sang Beom Han*
Keywords: High performance liquid chromatography, Charged aerosol detection, Pulsatilla koreana, Triterpenoid
saponins, Method validation

DOI: https://doi.org/10.5012/bkcs.2010.31.5.1159

Abstract | Full Text: PDF


1165  

Lyotropic Mesomorphisms of a Lamellar Liquid Crystalline Phase in Non-hydrous Condition: A Phospholipid Hydrated by Different Polar Solvents
Dong Kyu Lee, Kwan Young Jeong*
Keywords: Lyotropic mesomorphism, Lamellar, Non-hydrous, Repeat distance, Swelling
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1165

Abstract | Full Text: PDF


1172  

Regioselective 1,3-Dipolar Cycloaddition and 1,2-Addition between Benzaldoxime NH-nitrone and Perfluoro-2-methyl-2-pentene
Chan Woo Lee*, Joo Yuen Park, Hyunuk Kim, Ki Whan Chi*
Keywords: NH-nitrone, Perfluorinated olefin, Cycloaddition, Regioselectivity
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1172

Abstract | Full Text: PDF


1177  

Gold Nanoparticles Coated with Gd-Chelate as a Potential CT/MRI Bimodal Contrast Agent
Nasiruzzaman Sk Md., Hee Kyung Kim, Ji Ae Park, Yongmin Chang*, Tae Jeong Kim*
Keywords: MRI, MRI CA, Bimodality, Gd-DTPA, MRI-CT
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1177

Abstract | Full Text: PDF


1182  

A Novel Sensor Based on Electropolymerization Poly(safranine) Film Electrode for Voltammetric Determination of 4-Nitrophenol
Xing Yuan Liu
Keywords: Sensor, Safranine, 4-Nitrophenol, Electropolymerization
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1182

Abstract | Full Text: PDF


1187  

Construction of 1H-15N Double Resonance Solid-State NMR Probe
for Membrane Proteins in Aligned Bicelles
Tae Joon Park, Ji Sun Kim, Seung Hoon Um, Yongae Kim*
Keywords: Solid-state NMR, Home-built probe, Membrane proteins, Bicelles, Bilayers
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1187

Abstract | Full Text: PDF


1192  

Simultaneous Determination and Occurrences of Pharmaceuticals by Solid-Phase Extraction and Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) in Environmental Aqueous Samples
So Hyun Koo, Cheon Ho Jo, Sun Kyoung Shin, Seung Woon Myung*
Keywords: Pharmaceuticals and personal care products, LC/MS/MS, Surface water
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1192

Abstract | Full Text: PDF


1199  

Michael-type Reactions of 1-(X-substituted phenyl)-2-propyn-1-ones with Alicyclic Secondary Amines in MeCN and H2O: Effect of Medium on Reactivity and Transition-State Structure
Song I Kim, So Jeong Hwang, Yoon Min Park, Ik Hwan Um*
Keywords: Activated alkynes, Brønsted-type plot, Kinetic isotope effect, Yukawa-Tsuno plot, Transitionstate structure.
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1199

Abstract | Full Text: PDF


1204  

A Naked Eye Detection of Fluoride with Urea Receptors Which have both an Azo Group and a Nitrophenyl Group as a Signaling Group
Nhat Tuan Dang, Jin Joo Park, Soonmin Jang, Jongmin Kang*
Keywords: Anion receptor, Urea, Naked eye detection
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1204

Abstract | Supporting Information | Full Text: PDF


1209  

Rate and Product Studies with 2-Methyl-2-Chloroadamantane under Solvolytic Conditions
Young Hoon Lee, Mi Hye Seong, Eun Sung Lee, Yong Woo Lee, Hoshik Won, Jin Burm Kyong*, Dennis N Kevill
Keywords: 2-Methyl-2-chloroadamantane, Grunwald-Winstein equation, Activation volume
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1209

Abstract | Full Text: PDF


1215  

Bioanalytical Application of SERS Immunoassay for Detection of Prostate-Specific Antigen
Kyung Jin Yoon, Hyeong Kuyn Seo, Hoon Hwang, Dongjin Pyo, In Yong Eom, Jong Hoon Hahn, Young Mee Jung*
Keywords: Surface-enhanced Raman scattering (SERS), Immunoassay, Prostate-specific antigen (PSA), Raman reporter, Gold nanopaticles
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1215

Abstract | Full Text: PDF


1219  

Solvent Free Microwave Accelerated Synthesis of Heterocyclic Thiazolidin-4-ones as Antimicrobial and Antifungal Agents
Kondapalli Venkata Gowri Chandra Sekhar*, Vajja Sambasiva Rao, Aravalli Satish Reddy, Ravada Sunandini, V S A Kumar Satuluri
Keywords: Quinoxalines, Silica, Microwave irradiation, Antibacterial, Antifungal
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1219

Abstract | Full Text: PDF


1223  

Liquid Crystal-based Imaging of Biomolecular Interactions at Roller Printed Protein Surfaces
Min Kyung Park, Chang Hyun Jang*
Keywords: Liquid crystals, 4-Cyano-4’-pentylbiphenyl (5CB), Orientation of 5CB, Roller printing, Protein-receptor complexation
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1223

Abstract | Full Text: PDF


1228  

Synthesis and Electrochemical Characterization of Polypyrrole/Multi-walled Carbon Nanotube Composite Electrodes for Supercapacitor Applications
Santhosh Paul, Yoon Sung Lee, Ji Ae Choi, Yun Chan Kang, Dong Won Kim*
Keywords: Cycling performance, Multi-walled carbon nanotubes, Nanocomposite, Polypyrrole, Supercapacitor
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1228

Abstract | Full Text: PDF


1233  

Synthesis and Spectral Properties of Novel Thionaphtoquinone Dyes
Cigdem Sayil*, Cemil Ibis
Keywords: 1,4-Naphtoquinone, Disubstituethionaphtoquinone dyes, Michael reaction, Spectroscopic method
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1233

Abstract | Full Text: PDF


1237  

Studies on Morphologies and Mechanical Properties of Multi-walled Carbon Nanotubes/Epoxy Matrix Composites
Min Kang Seo, Joon Hyung Byun, Soo Jin Park*
Keywords: Composite materials, Failure behaviors, Multiwalled carbon nanotubes, Mechanical properties, Surface properties
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1237

Abstract | Full Text: PDF


1241  

The Importance of the Aging Time to Prepare Cu/ZnO/Al2O3 Catalyst with
High Surface Area in Methanol Synthesis
Heon Jung, Dae Ryook Yang, Oh Shim Joo, Kwang Deog Jung*
Keywords: Methanol synthesis, Cu/ZnO/Al2O3 catalyst, Malachite, Georgeite, Aging time
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1241

Abstract | Full Text: PDF


1247  

Computational Prediction of Solvation Free Energies of Amino Acids with Genetic Algorithm
Jung Hum Park, Jin Won Lee*, Hwangseo Park*
Keywords: Solvation, Amino acids, Genetic algorithm, Atomic parameters, Envelope function
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1247

Abstract | Full Text: PDF


1252  

Preparation of Ag/PVP Nanocomposites as a Solid Precursor for Silver Nanocolloids Solution
Hyun Ki Hong, Chan Kyo Park, Myoung Seon Gong*
Keywords: Silver alkylcarbamate, Silver/PVP, Nanocomposites, Radical polymerization
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1252

Abstract | Full Text: PDF


1257  

Comparative Study on Performances of Composite Anodes of SiO, Si and Graphite for Lithium Rechargeable Batteries
Chil Hoon Doh*, Angathevar Veluchamy, Duck Jun Lee, Jung Hoon Lee, Bong Soo Jin, Seong In Moon, Cheol Wan Park, Dong Won Kim
Keywords: Silicon, Silicon monoxide, Graphite, Anode, Lithium ion battery
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1257

Abstract | Full Text: PDF


1262  

Liquid Crystal-based Imaging of Enzymatic Reactions at Aqueous-liquid Crystal Interfaces Decorated with Oligopeptide Amphiphiles
Qiongzheng Hu, Chang Hyun Jang*
Keywords: Liquid crystals, 4-Cyano-4’-pentylbiphenyl (5CB), Orientational behavior, Oligopeptide-based membranes, Enzymatic activity
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1262

Abstract | Full Text: PDF


1267  

Electrochemical Characteristics of Lithium Vanadium Oxide for Lithium Secondary Battery
Hyung Sun Kim*, Byung Won Cho
Keywords: Lithium vanadium oxide, Anode material, Lithium battery
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1267

Abstract | Full Text: PDF


1270  

Synthesis of Benzoxazole Amides as Novel Antifungal Agents
against Malassezia Furfur
Beom Joon Kim, Jinah Kim, Young Kook Kim, Soon Yong Choi, Hea Young Park Choo*
Keywords: Benzoxazole amides, Antifungal, Malassezia furfur
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1270

Abstract | Full Text: PDF


1275  

Surface Modification Reaction of Photocatalytic Titanium Dioxide with Triethoxysilane for Improving Dispersibility
Myung Jin Lee, Ji Ho Kim, Young Tae Park*
Keywords: Titanium dioxide, Photocatalyst, Surface modification, Triethoxysilane, Characterization
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1275

Abstract | Full Text: PDF


1280  

Asymmetric Michael Addition of Ketones to Nitroolefins Catalyzed by a New Chiral Catalyst
Lian Jun Wang*, Feng Feng Hu
Keywords: Chiral catalyst, Michael reaction, Nitroolefin, Ketone, Enantioselectivity
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1280

Abstract | Full Text: PDF


1283  

Synthesis and Luminescence Properties of Lanthanide Complexes of a Novel Polyaminopolycarboxylate Ligand
Chang quan Tang, Rui ren Tang*, Chun hua Tang, Zhi wen Zeng
Keywords: Synthesis, Pyridine, Lanthanide complexes, Luminescence
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1283

Abstract | Full Text: PDF


1289  

Synthesis of Novel H8-Binaphthol-based Chiral Receptors and Their Applications in Enantioselective Recognition of 1,2-Amino alcohols and Chirality Conversion of L-Amino acids to D-Amino acids
Hyein Jung, Raju Nandhakumar, Hoe Jin Yoon, Sang gi Lee*, Kwan Mook Kim*
Keywords: Octahydrobinaphthol, Chirality conversion, Amino acid, Amino alcohol, Enantioselective recognition
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1289

Abstract | Full Text: PDF


1295  

Kinetic Investigation of CO2 Reforming of CH4 over Ni Catalyst Deposited
on Silicon Wafer Using Photoacoustic Spectroscopy
Jin Hyuck Yang, Ji Woong Kim, Young Gil Cho, Hong Lyoul Ju, Sung Han Lee*, Joong Gill Choi*
Keywords: Ni/silicon wafer catalyst, CO2 reforming of CH4, Photoacoustic spectroscopy
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1295

Abstract | Full Text: PDF


1301  

Indium Modified Mesoporous Zeolite AlMCM-41 as a Heterogeneous Catalyst for the Knoevenagel Condensation Reaction
Santosh S Katkar, Machhindra K Lande*, Balasaheb R Arbad, Sandip B Rathod
Keywords: Knoevenagel condensation, Mesoporous zeolite In/AlMCM-41, Heterogeneous catalyst
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1301

Abstract | Full Text: PDF


1305  

Synthesis of Perfluorinated Heterocyclic Compounds Having a Long Alkyl Chain Functionality by 1,3-Dipolar Cycloaddition
Chan Woo Lee*, Ho Yun Hwang, Joo Yuen Park, Ki Whan Chi*
Keywords: Perfluorinated long alkyl, Isoxazoline, Isoxazolidine, Cycloaddition
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1305

Abstract | Full Text: PDF


1309  

Effects of Boronic Acid on the Fluoride-selective Chemosignaling Behavior of a Merocyanine Dye
Sunyoung Cha, Hye Lim Jeon, Myung Gil Choi, Jong In Choe, Suk Kyu Chang*
Keywords: Fluoride, Chemosignaling, Merocyanine dye, Phenylboronic acid, Ratiometry
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1309

Abstract | Full Text: PDF


1314  

Comparison of the Binding Modes of [Ru(2,2'-bipyridine)3]2+ and
[Ru(2,2':6',2''-terpyridine)2]2+ to Native DNA
Yoon Jung Jang, Hyun Mee Lee, Kyeung Joo Jang, Jae Cheol Lee, Seog K Kim, Tae Sub Cho*
Keywords: Ru(II) complex, Binding mode, DNA, Light Switch Effect, Polarized spectroscopy
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1314

Abstract | Full Text: PDF


1319  

4-Hydroxy-2’-Nitrodiphenyl Ether Analogues as Novel Tyrosinase Inhibitors
Kiran Sapkota, Eunyoung Lee, Jae Ho Yang, Youngjoo Kwon, Jongwon Choi, Younghwa Na*
Keywords: Tyrosinase inhibitor, Hydroxynitrodiphenyl ether, DPPH, Melanogenesis, Skin whitening
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1319

Abstract | Full Text: PDF


1326  

Studies of Inter/intramolecular Weak Interactions with CH…S and S…arene Interaction in Symmetrical and Dissymmetrical Models
Rashmi Dubey, Ashish K Tewari*, K Ravikumar, B Sridhar
Keywords: Intermolecular interaction, Intramolecular interaction, Weak interactions, Self assembly, Substituent effect
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1326

Abstract | Full Text: PDF


1331  

Preparation and Characterization of Spherical Carbon Composite for Use as Anode Material for Lithium Ion Batteries
Byoung hoon Ahn, Sung Man Lee*
Keywords: Lithium-ion battery, Anode material, Carbon composite, Electrochemical performance
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1331

Abstract | Full Text: PDF


1336  

Synthesis of Cobalt-Iron Prussian Blue Analogues Nanotubes by CTAB Soft-Template Method
Peng Liu, Chuanghui Liang, Jianfeng Xu, Jian Fang, Jihua Zhao*, Weiguo Shen
Keywords: Prussian blue analogues, Soft template method, CTAB, Nanotubes
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1336

Abstract | Full Text: PDF


1339  

31P NMR and ESI-MS Study of Fenitrothion-Copper Ion Complex:
Experimental and Theoretical Study
Hojune Choi, Kiyull Yang*, Jong Keun Park, In Sun Koo*
Keywords: Fenitrothion (FN), Electrospray ionization mass spectrometry (ESI-MS), Density functional theory (DFT), Cu2+-FN complex
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1339

Abstract | Full Text: PDF


1343  

Sodium Silicate-catalyzed Multicomponent Synthesis of Pyridine Dicarbonitriles
Majid M Heravi*, Maliheh Khorshidi, Yahia Sh Beheshtia, Bita Baghernejad
Keywords: Pyridine dicarbonitriles, Multi-component reaction, One-pot, Sodium silicate
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1343

Abstract | Full Text: PDF


1345  

Controlling Size and Distribution for Nano-sized Polystyrene Spheres
Dong Shin Yun, Hyeong Seok Lee, Ho Gyeom Jang*, Jung Whan Yoo*
Keywords: Polystyrene, Nanospheres, Surfactant-free emulsion polymerization, Polymer
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1345

Abstract | Full Text: PDF


1349  

Theoretical Studies on the Alkylidene Silylenoid H2C = SiLiF and
Its Insertion Reaction with R-H (R = F, OH, NH2)
Xiaojun Tan*, Weihua Wang, Ping Li, Qingyan Li, Lei Cheng, Shufen Wang, Weiwang Cai, Jinping Xing
Keywords: Alkylidene silylenoid (H2C = SiLiF), Insertion reaction, Density functional theory (DFT)
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1349

Abstract | Full Text: PDF


1355  

Synthesis and Ligand Based 3D-QSAR of 2,3-Bis-benzylidenesuccinaldehyde Derivatives as New Class Potent FPTase Inhibitor, and Prediction of Active Molecules
Min Gyu Soung, Jong Han Kim, Byoung Mog Kwon, Nack Do Sung*
Keywords: 2,3-Bis-benzylidenesuccinaldehydes, 3D-QSAR, CoMFA, CoMSIA, FPTase inhibition activity
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1355

Abstract | Full Text: PDF


1361  

Synthesis and 3D-QSARs Analyses of Herbicidal O,O-Dialkyl-1-phenoxyacetoxy-1-methylphosphonate Analogues as a New Class of Potent Inhibitors of Pyruvate Dehydrogenase
Min Gyu Soung, Tae Yeon Hwang, Nack Do Sung*
Keywords: CoMSIA & CoMFA analysis, Cucumber (Cucumus Sativa L.), O,O-Dialkyl-1-phenoxyacetoxy-1-
methylphosphonates, Herbicidal activity, Synthesis

DOI: https://doi.org/10.5012/bkcs.2010.31.5.1361

Abstract | Full Text: PDF


1368  

Magnetically Recoverable Palladium Nanocatalyst for Chemoselective Olefin Hydrogenation
Yunwoong Kim, Mahn Joo Kim*
Keywords: Alkenes, Chemoselective hydrogenation, Palladium nanocatalyst, Magnetic separation
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1368

Abstract | Full Text: PDF


1371  

A Highly Hg(II)-selective Chemosensor with Unique Diarylethene Fluorophore
Heesun Ji, Jinho Kim, Jung Whan Yoo, Hyeong Seok Lee, Ki Min Park*, Youngjin Kang*
Keywords: Perfluorocyclopentene, Chemosensor, Mercury(II), Azacrownether
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1371

Abstract | Full Text: PDF


1375  

The New Fluorescent Naphthalic Imide Derivatives Having the Inductive Ending Group
Chang Shik Choi*, Ki Seok Jeon, Woo Chul Jeong, Ki Hwan Lee
Keywords: Naphthalic imide, Absorption, Emission, Quantum yield
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1375

Abstract | Full Text: PDF


1377  

Determination of a Binding Site of Cu, Ni, Mg, and Ca Metal Ions with Angiotensin II Peptide by Electrospray Tandem Mass Spectrometry
Jie Young Kim, Mi Ji Kim, Ho Tae Kim*
Keywords: Angiotensin II, Metal2+ ion, MetalII-Angiotensin II complex, Mass spectrometry (MS), MS/MS
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1377

Abstract | Full Text: PDF


1381  

Dammarane-Type Glycosides from the Steamed Flower-Buds of Panax ginseng
Nguyen Huu Tung, Kyoungwon Cho, Jeong Ah Kim, Gyu Yong Song, Young Ho Kim*
Keywords: Panax ginseng, Araliaceae, Ginsenosides SF, Dammarane-type triterpene
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1381

Abstract | Full Text: PDF


1385  

Direct Metal-free α-Iodination of Arylketones Induced by Iodine or Iodomethane with HTIB in Ionic Liquid
Jong Chan Lee*, Jimi Kim, Hyun Jung Park, Byungmook Kwag, Seung Bae Lee
Keywords: Iodination, Hypervalent, Ionic liquid, Ketones
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1385

Abstract | Full Text: PDF


1387  

A New Sesquiterpenoid from the Rhizome of Curcuma zedoaria
Sohee Eun, Inho Choi, Sang Hee Shim*
Keywords: Curcuma zedoaria, Zingiberaceae, Sesquiterpenoid, Isolation, Structure determination
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1387

Abstract | Full Text: PDF


1389  

Cathodoluminescence Properties of In2O3-coated Y2O3:Eu3+ Phosphors
Sung Il Oh, Hyo Sung Lee, Kwang Bok Kim, Jun Gill Kang*
Keywords: Y2O3:Eu3+, In2O3 coating, Cathodoluminescence, Aging
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1389

Abstract | Full Text: PDF


1393  

Synthesis and Crystal Structures of Macrocycles Containing
2-Imino-5-mercapto-3H-1,3,4-thiadiazolines†
Nam Sook Cho*, Hye Jeong Hwang, Il hwan Suh, Sung Kwon Kang
Keywords: X-Ray structure, Macrocyclic compounds, 2-Imino-5-mercapto-3H-1,3,4-thiadiazoline
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1393

Abstract | Full Text: PDF


1397  

Refined Structure of Human NM23-H1 from a Hexagonal Crystal
Byeong Gu Han, Kyeongsik Min, Byung Il Lee, Sangho Lee*
Keywords: NM23-H1, NDP kinase, Crystallization, Crystal structure
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1397

Abstract | Full Text: PDF


1400  

Synthesis and Characterization of Bisnitrofurazanofuroxan
Choong Hwan Lim, Tae Keun Kim, Kyung Ho Kim, Kyoo Hyun Chung*, Jin Seuk Kim
Keywords: Furazan, Furoxan, Cycloaddition, Oxidation, Energetic material
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1400

Abstract | Full Text: PDF


1403  

Anilinolysis of Diethyl Phosphinic Chloride in Acetonitrile
Nilay Kumar Dey, Hai Whang Lee*
Keywords: Anilinolysis, Diethyl phosphinic chloride, Deuterium kinetic isotope effect, Steric effect
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1403

Abstract | Full Text: PDF


1407  

Design of Human FIH-1 Inhibitors through Virtual Screening
Jihoon Kang, Kwang su Park, Youhoon Chong*, Jungwoo Choe*
Keywords: FIH-1, Virtual screening, Inhibitor
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1407

Abstract | Full Text: PDF


1411  

Polybenzimidazole Bearing Benzimidazolyl Pendants: Synthesis and Proton Conductivity
Sejung Kim, Pil Kim, Youn Sik Lee*, Seok Bae Park, Sang Hee Lee, Changwoon Nah
Keywords: Polybenzimidazole, Phosphoric acid doping, Benzimidazolyl pendant, Proton conductivity
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1411

Abstract | Full Text: PDF


1415  

A Charge-transfer Phenomenon between 2,3,5,6-Tetrafluoro-7,7,8,8-tetracyano-p-
quinodimethane (F4TCNQ) and a Tetrathiafulvalene-based Self-assembled
Monolayer Using an Indium-Tin Oxide Electrode
Jin Sun Kim, Su Kyung Lee, Ha Jin Lee, Dong Youn Noh*
Keywords: Charge-transfer, F4TCNQ, EDT-TTF, SAM, ITO
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1415

Abstract | Full Text: PDF


1419  

Facile Conversion of Epoxides to Thiiranes with Ammonium Thiocyanate Catalyzed with Etidronic Acid
Liqiang Wu*, Yongxue Wang, Fulin Yan, Chunguang Yang
Keywords: Thiiranes, Oxiranes, Etidronic acid
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1419

Abstract | Full Text: PDF


1421  

Density Functional Theoretical Study on the N-H Bond Activation by Ir Pincer Complexes
Hyun Cho, Han Young Woo, Sungu Hwang*
Keywords: DFT, Reductive elimination, N-H bond activation, Ir(III), Pincer ligand
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1421

Abstract | Full Text: PDF


1424  

Convenient N-Formylation of Amines in Dimethylformamide with Methyl Benzoate
under Microwave Irradiation
Dongsik Yang, Heung Bae Jeon*
Keywords: N-Formylation, Formamide, Dimethylformamide (DMF), Methyl benzoate, Microwave irradiation
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1424

Abstract | Full Text: PDF


1427  

Mechanical Fabrication of Silver Cap onto Silica Nanotubes
Jaeeun Yu, Won Jung Yoon, Sang Jun Son*
Keywords: Silica nanotubes, Mechanical capping, Hammering treatment, Silver-caps
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1427

Abstract | Full Text: PDF


1430  

Identification of Castasterone from a Yeast (Saccharomyces cerevisiae) Strain, WAT21
Tae Wuk Kim, Se Hwan Joo, Jung Yun Hwang, Chan Ho Park, Sang Cheul Lee, Seung Hyun Son, Seong Ki Kim*
Keywords: Brassinosteroids, Saccharomyces cerevisiae, WAT21, Castasterone
DOI: https://doi.org/10.5012/bkcs.2010.31.5.1430

Abstract | Full Text: PDF