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ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 29, Number 6
BKCSDE 29(6)
June 20, 2008
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1097 |
Ruthenium-Catalyzed Synthesis of Benzimidazoles from
N-Alkyl-1,2-diaminobenzenes via Alkyl Group Transfer
Chan Sik Cho*, Jun Uk Kim
Keywords: N-Alkyl-1,2-diaminobenzenes, Alkyl group transfer, Cyclization, Benzimidazoles, Ruthenium catalyst
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1097
Abstract |
Full Text: PDF
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1099 |
Facile Synthesis of Aza-Baylis-Hillman Adducts of Cycloalkenones:
FeCl3-Mediated Direct Amination of Baylis-Hillman Alcohols
Ka Young Lee, Hyun Seung Lee, Jae Nyoung Kim*
Keywords: Aza-Baylis-Hillman adducts, Cycloalkenones, FeCl3, Amination
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1099
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Full Text: PDF
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1101 |
Implications of “Trap Emission” Observed from Quantum Dot Nanoparticles
Accumulated in Toxicity Test Organism, Daphnia magna
Min Jung Kim, Chansik Park, Kyungho Choi, Tae Hyun Yoon*
Keywords: Quantum Dots, Daphnia magna, Photostability, Nanocolloids
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1101
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Full Text: PDF
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1103 |
5-Carboxylate Substituted Piperazine-2-ones as Potent and Selective MMP-2 Inhibitors
Yong Jun Chung*, Keyong-Ho Lee, Sang-Hoo Park, Chang-Woo Cho, Min Su Han
Keywords: MMP inhibitors, Piperazinones, Peptidomimetics
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1103
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1105 |
Effect of Solution Temperature on the Structure of Thioacetyl-terminated Tolane Self-assembled Monolayers on Au(111)
Youngdo Jeong, Jin Wook Han*, Changjin Lee, Jaegeun Noh*
Keywords: Self-assembled monolayers, Tolanemethylthioacetate, Temperature effect, Scanning tunneling microscopy
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1105
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1107 |
Synthesis and Evaluation of Estrogen Receptor β-Selective Ligands: Fluoroalkylated Indazole Estrogens
Byung Seok Moon, John A. Katzenellenbogen, Gi Jeong Cheon, Dae Yoon Chi, Kyo Chul Lee*, Gwang Il An*
Keywords: Estrogen receptor β, Indazole estrogen analogues, PET
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1107
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1115 |
Adsorption and Desorption of CO on W(110) Surfaces
Taek-seung Yang, Hae-geun Jee, Jin-Hyo Boo, Hyun Seok Han, Gyung Hee Lee, Young Dok Kim*, Soon-Bo Lee*
Keywords: Tungsten, CO, Chemisorption, Photoelectron spectroscopy
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1115
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1121 |
Electrochemical Properties of Carbon Composites Prepared by Using Graphite Ball-milled in Argon and Air Atmosphere
Kyoung-Muk Lee, Seh-Min Oh, Sung-Man Lee*
Keywords: Graphite, Ball-milling, Electrochemical performance, Lithium-ion battery
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1121
Abstract |
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1125 |
Synthesis of Dihydroxylated Chalcone Derivatives with Diverse Substitution Patterns and Their Radical Scavenging Ability toward DPPH Free Radicals
Beom-Tae Kim, Kwang-Joong O, Jae-Chul Chun, Ki-Jun Hwang*
Keywords: Chalcones, Antioxidant, DPPH free radical, Structure-activity relationship, Semiquinone radical
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1125
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1131 |
Electrical Repulsive Energy between Two Cylindrical Particles with Finite Length: Configuration Dependence
Juyoung Choi, Hyunbae Dong, Seungjoo Haam, Sang-Yup Lee*
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1131
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1137 |
RNase P-dependent Cleavage of Polycistronic mRNAs within
Their Downstream Coding Regions in Escherichia coli
Jungmin Lee, Yool Kim, Soon Kang Hong, Younghoon Lee*
Keywords: C5 protein, M1 RNA, Microarray, Polycistronic mRNA, RNase P
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1137
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1141 |
The Studies on Molecular Geometries and Electronic Structures of Substituted meso-Catecholic Porphyrins: DFT Methods and NSD
Seung Hyun Park, Su Jin Kim, Jin Dong Kim, Sung-Bae Park, Do Sung Huh, Yong Key Shim, Sang Joon Choe*
Keywords: meso-Catecholic porphyrins, Photodynamic therapy (PDT), DFT
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1141
Abstract |
Supporting Information | Full Text: PDF
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1149 |
Population and Interconversion of Neutral and Zwitterionic Forms of L-Alanine in Solution
Young Kee Kang*, Byung Jin Byun, Yong Hyun Kim, Yun Ho Kim, Dong Hwa Lee, Joo Yun Lee
Keywords: L-Alanine, Population, Interconversion, Solvent effects
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1149
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1157 |
Crystal Structures and Thermal Properties of 2,6-Dinitrophenol Complexes with Lanthanide Series
Eun-Ju Kim, Chong-Hyeak Kim, Jae-Kyung Kim, Sock-Sung Yun*
Keywords: Lanthanide, 2,6-Dinitrophenol, Crystal structure, Thermal analysis
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1157
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1162 |
Determination of a Minimum Detectable Activity through a Measurement of Pu Isotopes in Environmental Samples
M. H. Lee*, E. C. Jung, K. S. Song
Keywords: MDA, Pu isotopes, Environmental sample
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1162
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1167 |
Glass Transition Behavior of Dendritic Polymers Containing Mobile Aliphatic Polyether Cores and Glassy Peripheral Polystyrenes
Jie Song, Byoung-Ki Cho*
Keywords: Dendrons, Polystyrene, Glass transition temperature
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1167
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Full Text: PDF
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1173 |
Molecularly Imprinted Solid-Phase Extraction for Determination of Enrofloxacin and Ciprofloxacin in Chicken Muscle
Hongyuan Yan, Kyung Ho Row*
Keywords: Molecularly imprinted polymer, Selective solid-phase extraction, Enrofloxacin, Ciprofloxacin, Chicken muscle
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1173
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Full Text: PDF
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1179 |
Effects of Nanometer Sized Silver Materials on Biological Toxicity During Zebrafish Embryogenesis
Min-Kyeong Yeo, Misook Kang*
Keywords: Nanometer sized silver, Biological toxicity, Zebrafish embryos
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1179
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Full Text: PDF
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1185 |
A Comparison of Analytical Methods for the Content and Purity of Cefradine
Myung Ho Hyun, Euh Duck Jeong, Min Seob Shin, Jong Sung Jin*
Keywords: Cefradine, Cefalexin, Cefadroxil, Impurity
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1185
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1190 |
Cell Selectivity of Arenicin-1 and Its Derivative with Two Disulfide Bonds
Ju-Un Lee, Ka Hyon Park, Jee-Young Lee, Jinkyoung Kim, Song Yub Shin, Yoonkyung Park, Kyung-Soo Hahm, Yangmee Kim*
Keywords: Arenicin-1, Antimicrobial peptide, Disulfide bond, Structure-activity relationship
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1190
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Full Text: PDF
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1195 |
A Mechanistic Study on the Nucleophilic Addition Reactions of Benzylamines to the Activated Olefins
Hyuck Keun Oh
Keywords: Nucleophilic addition reaction, Single-step process, Cross-interaction constant, Kinetic isotope effects, Four-center cyclic transition state
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1195
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1199 |
First Concise Total Syntheses of Biologically Interesting Nicolaioidesin C,
Crinatusin C1, and Crinatusin C2
Eun Mi Jung, Yong Rok Lee*
Keywords: Dihydrochalcone, Nicolaioidesin C, Crinatusin C1, Crinatusin C2
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1199
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1205 |
Concise Total Synthesis of Biologically Interesting Prenylated Chalcone Natural Products: 4'-O-Methylxanthohumol, Xanthohumol E, and Sericone
Yong Rok Lee*, Xin Li, Seung Woo Lee, Chul Soon Yong, Ma-Ro Hwang, Won Seok Lyoo
Keywords: Prenylated chalcone, Xanthohumol, 4'-O-Methylxanthohumol, Xanthohumol E, Sericone
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1205
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Full Text: PDF
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1211 |
Gd-Complexes of DTPA-bis(amides) Functionalized by Pyridine and Picolinamide: Synthesis, Thermodynamic Stability, and Relaxivity Properties
Nasiruzzaman Sk, Md., Ji-Ae Park, Yongmin Chang,†*, Tae-Jeong Kim*
Keywords: MRI CA, Gd(DTPA-bisamide), Pyridine, Picolinamide, T1 relaxivity
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1211
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Full Text: PDF
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1217 |
Synthesis, Characterization, and Application of Zr,S Co-doped TiO2
as Visible-light Active Photocatalyst
Sun Woo Kim, Romana Khan, Tae-Jeong Kim*, Wha-Jung Kim
Keywords: Zr,S-doping, TiO2, Visible light photocatalyst, Toluene decomposition
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1217
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Full Text: PDF
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1224 |
Control over [2+2+2] and Carbonylative [4+2] Cycloaddition by CO Pressure in Co-Catalyzed Cycloaddition between Internal Diynes and Cyclopentadiene
Do Han Kim, Young Keun Chung*, Jin Wook Han*
Keywords: [2+2+2] Cycloaddition, Diyne, Cobalt catalyst
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1224
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Full Text: PDF
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1229 |
Self-Assembled Monolayers of Dioctyl Diselenides on Au(111)
Jungseok Choi, Yoon Jung Lee, Hungu Kang, Jin Wook Han*, Jaegeun Noh*
Keywords: Octanethiol, Dioctyl diselenide, Self-assembled monolayers, Scanning tunneling microscopy, Cyclic voltammetry
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1229
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Full Text: PDF
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1233 |
Hydration Effect on the Intrinsic Magnetism of Natural Deoxyribonucleic Acid as Studied by EMR Spectroscopy and SQUID Measurements
Young-Wan Kwon, Chang Hoon Lee, Eui-Doo Do, Dong Hoon Choi, Jung-Il Jin*, Jun Sung Kang, Eui-Kwan Koh
Keywords: Hydration effect, Intrinsic magnetism, Natural DNA, Electron magnetic resonance, SQUID
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1233
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Full Text: PDF
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1243 |
Carnosine and N-Acetyl-carnosine Inhibit Salsolinol/Cu,Zn-superoxide
Dismutase-mediated DNA Cleavage
Jung Hoon Kang
Keywords: Salsolinol, Cu,Zn-SOD, DNA cleavage
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1243
Abstract |
Full Text: PDF
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1247 |
Synthesis and Surface Characterization by Raman Spectroscopy of Water-Dispersible ZnS:Mn Nanocrystals Capped with Mercaptoacetic Acid
Ji Eun Kim, Cheong-Soo Hwang*, Sangwoon Yoon*
Keywords: ZnS nanocrystal, Mn-doped nanocrystals, Raman spectroscopy, Water-dispersible nanocrystals
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1247
Abstract |
Supporting Information | Full Text: PDF
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1250 |
A New Neolignan Glycoside from Pteris multifida Poir.
Xu-dong Zheng*, Hao-bin Hu, Huai-sheng Hu
Keywords: Pteris multifida, rel-(7S,8S)-Δ7'-2,9'-Dihydroxy-5'-methoxy-7,3'-dioxy-8,4'-neolignan-4-O-β-D-apiofuranosyl-(
1→6)-β-D-glucopyranoside, Multifidoside A
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1250
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Full Text: PDF
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1253 |
Dicopper(II) and Dicadmium(II) Complexes of Double-Tweezer Ligand with Thiopyridine Moiety
Donghyun Kang, Yongseong Kim, Kyu Seong Choi*, Hayan Lee, Hyun Jee Kim, Shim Sung Lee*
Keywords: Double-tweezer ligand, Dicopper(II) complex, Dicadmium(II) complex, Crystal structure
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1253
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Full Text: PDF
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1256 |
Study on the Selective Reduction of 1H-Quinazoline-2,4-diones
Jung In Pyo, So Ha Lee, Chan Seong Cheong*, Kwan Soo Kim
Keywords: Selective reduction, Amide, Urea, Borohydride, Quinazolidone
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1256
Abstract |
Full Text: PDF
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1259 |
Photoresponsive Azobenzene-modified Gold Nanoparticle
Kyong-ha Shin, Eun Ju Shin*
Keywords: Azobenzene, Isomerization, Au nanoparticle, Organic-inorganic nanohybrid, Absorption spectra
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1259
Abstract |
Full Text: PDF
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1263 |
A New Synthesis of Thioflavanones from Thiosalicylic Acid
Jae In Lee
Keywords: Thioflavanones, Thiochroman-4-ones, Condensation, 2'-Mercaptoacetophenone
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1263
Abstract |
Full Text: PDF
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1266 |
Facile Size-control and Fabrication of Spherical Morphology Based on Amphiphilic Ionic Platinum(II) Complexes
Shin A Kim, Hye Ji Yoon, Hyun Ji Kang, Jong Pil Kim, Ok-Sang Jung*
Keywords: Bimodal spheres, Platinum(II) complexes, Size-control, Submicrospheres, Surface modification
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1266
Abstract |
Supporting Information | Full Text: PDF
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1269 |
Quantum Mechanical Investigation of the Horner-Wadsworth-Emmons Reaction of Benzyl Pyridyl Ketone
Jinyoung Kim, Kwang-Su Park, Woon-Seok Yeo, Youhoon Chong*
Keywords: Horner-Wadsworth-Emmons (HWE) reaction, Benzyl pyridyl ketone, Ab initio calculation, Coordination, Counter cation
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1269
Abstract |
Full Text: PDF
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1273 |
Metal-Directed Condensation of Two Different Triamines with Formaldehyde: Preparation of Asymmetrical Hexaaza Macrotricyclic Copper(II) Complexes with a 5-6-6-6 Chelate Ring Sequence
Shin-Geol Kang*, Young Hun Lee, Jong Hwa Jeong
Keywords: Template synthesis, Macrocyclic complexes, X-ray structure, Copper(II) complexes
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1273
Abstract |
Full Text: PDF
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1277 |
Biocompatible Quantum Dot Nanocolloids Stabilized by Gum Arabic
Chansik Park, Kook Hee Lim, Dongwook Kwon, Tae Hyun Yoon*
Keywords: Quantum dots, Gum arabic, Photostability, Nanocolloids
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1277
Abstract |
Full Text: PDF
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1280 |
TCT as a Rapid and Efficient Catalyst for the Synthesis of 1,5-Benzodiazepines
Mohammad Mehdi Khodaei*, Kiumars Bahrami*, Zohreh Nazarian
Keywords: TCT, Benzodiazepine, o-Phenylenediamine, Ketones, Catalyst
DOI: https://doi.org/10.5012/bkcs.2008.29.6.1280
Abstract |
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