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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 32, Number 6
BKCSDE 32(6)
June 20, 2011 

 

1808  

Thirty Six Years of Research on the Selective Reduction and Hydroboration
Jin Soon Cha
Keywords: Reducing and hydroborating agents, Organic functional groups, Aluminum and boron reagents, MPV type reagent, Selective reduction and hydroboration
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1808

Abstract | Full Text: PDF


1847  

A Mild and Efficient Method for Preparing Alkyl Phenyl Selenides from Alkyl Diphenyl Phosphinites
Poonlarp Ngernmaneerat, Wanida Munbunjong, Warinthorn Chavasiri,*, Doo Ok Jang*,
Keywords: Selenide, Phosphinite, Indium
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1847

Abstract | Full Text: PDF


1849  

Novel Single-Molecule Technique by Single-Object Scattering Sampling (SOSS)
Hyotcherl Ihee
Keywords: Single molecule spectroscopy, Single molecule diffraction, X-ray diffraction, Fluctuation, Structural dynamics, Wave function, Transition state, Rarely populated state
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1849

Abstract | Full Text: PDF


1851  

Zeolite-catalyzed Isomerization of 1-hexene to trans-2-hexene: An ONIOM Study
Yan-Feng Li, Ji-Qin Zhu, Hui Liu*, Peng He, Peng Wang, Hui-Ping Tian
Keywords: Hexene, ZSM-5, Double-bond isomerization, Active site, Density functional theory
Online date: May 30, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1851

Abstract | Supporting Information | Full Text: PDF


1859  

Microwave-assisted Preparation, Structures, and Photoluminescent Properties of [Ln(NO3)2(H2O)3(L)2](NO3)(H2O) {Ln = Tb, Eu; L = 2-(4-pyridylium)ethanesulfonate, (4-pyH)+-CH2CH2-SO3}
Zhen Nu Zheng, Soon W. Lee *
Keywords: Lanthanide complex, Crystal structure, Microwave heating, Zwitter ion, Emission
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1859

Abstract | Full Text: PDF


1865  

Characteristics of a Metal-loaded SnO2/WO3 Thick Film Gas Sensor for Detecting Acetaldehyde Gas
Jae-Mok Jun, Young-Ho Park, Chang-Seop Lee*
Keywords: WO3 gas sensor, Sol-gel, VOCs, Acetaldehyde, Thick film, Screen-printing
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1865

Abstract | Full Text: PDF


1873  

Experimental and Theoretical Studies on the Tautomerism in 2-Aminopyridines and 2(1H)-pyridinones: Synthesis of 2-Amino-4-aryl-3-cyano-6-(3,4-dimethoxyphenyl)pyridines and 4-Aryl-3-cyano-6-(3,4-dimethoxyphenyl)-2(1H)-pyridinones
Abolghasem Davoodnia*, Paria Attar, Ali Morsali, Hossein Eshghi, Niloofar Tavakoli-Hoseini, Shahriar Khadem
Keywords: Brønsted-acidic ionic liquids, 3-Cyanopyridines, 3-Cyanopyridinones, Multicomponent reactions, Tautomerism
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1873

Abstract | Full Text: PDF


1879  

Comparison of Bonding Characteristics of Hydrogen in Ti2Pd and Pd2Ti Alloys
Dae-Bok Kang
Keywords: Hydrogen storage materials, Electronic structure, Extended Hückel calculations
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1879

Abstract | Full Text: PDF


1884  

Steric and Electronic Effects of Tetradentate Nickel(II) and Palladium(II) Complexes toward the Vinyl Polymerization of Norbornene
Dong-Hwan Lee, Jung Hwan Lee, Geun Hee Eom, Hyo Geun Koo, Cheal Kim,*, Ik-Mo Lee*
Keywords: Ni(II) and Pd(II) complexes, N4-type tetradentate ligands, Norbornene polymerization, Electronic effect, Steric effect
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1884

Abstract | Full Text: PDF


1891  

Synthesis and Importance of Bulky Aromatic Cap of Novel SAHA Analogs for HDAC Inhibition and Anticancer Activity
Pusoon Chun, Won Hee Kim, Jungsu Kim, Jin-Ah Kang, Hye Jin Lee, Ji Young Park, Mee Young Ahn, Hyung Sik Kim, Hyung Ryong Moon *
Keywords: HDAC inhibition, Anticancer activity, SAHA, Bulky cap
Online date: May 30, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1891

Abstract | Full Text: PDF


1897  

Application of the Extended Grunwald-Winstein Equation to the Solvolyses of Phenyl Methanesulfonyl Chloride in Aqueous Binary Mixtures
Han Joong Koh *Suk Jin Kang
Keywords: Solvolyses for phenyl methanesulfonyl chloride, Extended grunwald-winstein equation, SN2 pathway, Kinetic solvent isotope effect
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1897

Abstract | Full Text: PDF


1902  

Phosphoric Acid-doped SDF-F/poly(VI-co-MPS)/PTFE Membrane for a High Temperature Proton Exchange Membrane Fuel Cell
Jongwon Lee, Cheol-Woo Yi,*, Keon Kim*
Keywords: High-temperature PEMFCs, Proton conducting membrane, Acid-doped membrane, Anhydrous condition
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1902

Abstract | Full Text: PDF


1907  

Kinetic Study on Aminolysis of 4-Pyridyl X-Substituted Benzoates: Effect of Substituent X on Reactivity and Reaction Mechanism
Jong Pal Lee*, Ae Ri Bae, Ik-Hwan Um*,
Keywords: Aminolysis, 4-Pyridyl benzoate, Rate-determining step, Brønsted-type plot, Yukawa-Tsuno plot
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1907

Abstract | Full Text: PDF


1912  

Hydrogen Production from Ethanol Steam Reforming over SnO2-K2O/Zeolite Y Catalyst
Jun Sung Lee, Jieun Kim, Misook Kang *
Keywords: The SnO2 with a particle size of about 300 nm instead of Ni is used in this study to overcome rapid catalytic deactivation by the formation of a NiAl2O4 spinal structure on the conventional Ni/γ-Al2O3 catalyst and simultaneously impregnated the cata
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1912

Abstract | Full Text: PDF


1921  

Elimination Reactions of (E)-2,4,6-Trinitrobenzaldehyde O-Aryloximes Promoted by R3N/R3NH+ in 70 mol% MeCN(aq). Effect of β-Aryl Group the Nitrile-Forming Transition-State
Sang Yong Pyun*, Woong Sub Byun, Bong Rae Cho*,
Keywords: Elimination, E2 and Elcb-like, β-Aryl group effect
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1921

Abstract | Supporting Information | Full Text: PDF


1925  

Molecular Cloning and Chaperone Activity of DnaK from Cold-adapted Bacteria, KOPRI22215
Minsun Sung, Hana Im, Kyunghee Lee*
Keywords: DnaK, Psychophilic bacterium, Cold-resistance, Inverse PCR, IPTG induction
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1925

Abstract | Full Text: PDF


1931  

Synthesis of Radioiodinated Carbocyclic Cytosine Analogues
Hyunseok Ahn, Gwangil An, Hakjune Rhee,*,
Keywords: Carbocyclic nucleoside, Radioiodine, PET, Radiopharmaceutical, Labeling
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1931

Abstract | Supporting Information | Full Text: PDF


1936  

Microstructure and Antibacterial Activity of Phosphonium Montmorillonites
Agui Xie, Wenyan Yan, Xianshen Zeng, Guangjian Dai, Shaozao Tan, * Xiang Cai, Ting Wu
Keywords: Composite materials, Phosphonium montmorillonite, Dodecyl tributyl phosphonium ion, Microstructure, Antibacterial activity
Online date: May 30, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1936

Abstract | Full Text: PDF


1939  

Kinetics and Mechanism of the Anilinolysis of Bis(aryl) Chlorophosphates in Acetonitrile
Hasi Rani Barai, Hai Whang Lee *
Keywords: Phosphoryl transfer reaction, Anilinolysis, Bis(aryl) chlorophosphates, Deuterium kinetic isotope effects, Cross-interaction constant
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1939

Abstract | Supporting Information | Full Text: PDF


1945  

Kinetics and Mechanism of the Pyridinolysis of Methyl Phenyl Phosphinic Chloride in Acetonitrile
Keshab Kumar Adhikary, Hai Whang Lee *
Keywords: Phosphoryl transfer reaction, Pyridinolysis, Methyl phenyl phosphinic chloride, Biphasic concave downward free energy relationship, Isokinetic relationship
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1945

Abstract | Supporting Information | Full Text: PDF


1951  

Metal Ion Catalysis and Inhibition in Nucleophilic Substitution Reactions of 4-Nitrophenyl Nicotinate and Isonicotinate with Alkali Metal Ethoxides in Anhydrous Ethanol
Seo-Young Choi, Yeon-Ju Hong, Ik-Hwan Um *
Keywords: Alkali metal ions, Metal ion catalysis, Inhibition, Ion pair, Cyclic transition state
Online date: May 30, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1951

Abstract | Full Text: PDF


1957  

A Facile Synthesis of SAPO-34 Molecular Sieves with Microwave Irradiation in Wide Reaction Conditions
Jong Won Jun, Ji Sun Lee, Hwi Young Seok, Jong-San Chang, Jin-Soo Hwang, Sung Hwa Jhung*
Keywords: SAPO-34, Microwave-synthesis, CHA molecular sieve, Acid catalysis, TEAOH
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1957

Abstract | Supporting Information | Full Text: PDF


1965  

Synthesis and Evaluation of Stearic Acid Derivatives as Cetane Number Improvers
Ambadas B. Rode, H. Thajudeen, Keunwoo Chung, Young-Wun Kim, In Seok Hong*
Keywords: Cetane number improver, Stearic acid derivative, Cyclic tetraoxane, 2-EHN
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1965

Abstract | Full Text: PDF


1970  

Convection Effects on PGSE-NMR Self-Diffusion Measurements at Low Temperature: Investigation into Sources of Induced Convective Flows
Kee-Choo Chung, Hyo-Yeon Yu, Sangdoo Ahn *
Keywords: NMR, Diffusion, Convection, Capillary tube, Shigemi tube
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1970

Abstract | Full Text: PDF


1975  

Electrochemical Immunosensor Using a Gas Diffusion Layer as an Immobilization Matrix
Yong-Tae Kim, Kyuha Oh, Jooho Kim, Hee-Gyoo Kang,*, Jinsub Choi*
Keywords: Graphite, Electrochemical detection, Biosensors, Gas diffusion layer
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1975

Abstract | Full Text: PDF


1980  

Temperature and Coverage Dependent Quasi-reversible Two-photon Photoemission of 1-phenyl-1-propyne on Cu(111)
Youngku Sohn*, Wei Wei, Weixin Huang, John M. White
Keywords: Two-photon photoemission spectroscopy, Image potential state, Surface state, Photoexcitation charge transfer, 1-Phenyl-1-propyne (PP)
Online date: May 27, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1980

Abstract | Full Text: PDF


1985  

Comprehensive Studies on the Free Energies of Solvation and Conformers of Glycine: A Theoretical Study
Chang Kon Kim, Byung-Ho Park, Hai Whang Lee, Chan Kyung Kim *
Keywords: Conformers of glycine, Free energies of solvation, Cavity models in CPCM, Neutral and Zwitterionic conformers
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1985

Abstract | Supporting Information | Full Text: PDF


1993  

Formation of Difluorobenzyl Radicals from 2,3,4-Trifluorotoluene in Corona Excitation
Young Wook Yoon, Gi Woo Lee, Sang Kuk Lee*
Keywords: Spectroscopy, Difluorobenzyl radical, Reaction mechanism
Online date: May 30, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1993

Abstract | Full Text: PDF


1997  

Kinetics and Mechanism of the Anilinolysis of Dicyclohexyl Phosphinic Chloride in Acetonitrile
Md. Ehtesham Ul Hoque, Hai Whang Lee *
Keywords: Phosphoryl transfer reaction, Anilinolysis, Dicyclohexyl phosphinic chloride, Deuterium kinetic isotope effects
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.1997

Abstract | Supporting Information | Full Text: PDF


2003  

Selective Trace Analysis of Mercury (II) Ions in Aqueous Media Using SERS-Based Aptamer Sensor
Chankil Lee, Jaebum Choo*,
Keywords: Silver nanoparticle, Surface-enhanced raman scattering, Mercury ion, Aptamer sensor
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2003

Abstract | Full Text: PDF


2008  

Binding Mode Prediction of 5-Hydroxytryptamine 2C Receptor Ligands by Homology Modeling and Molecular Docking Analysis
Ae Nim Pae
Keywords: 5-HT2C receptor, Homology modeling, G-protein-coupled receptor, Molecular docking
Online date: June 03, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2008

Abstract | Full Text: PDF


2015  

Synthesis and biological evaluation of novel GSK-3β inhibitors as anticancer agents
Ae Nim Pae
Keywords: Glycogen synthase kinase 3β inhibitor, Isoxazol-indolin-2-one, Anticancer
Online date: June 03, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2015

Abstract | Full Text: PDF


2021  

Characterization of the Effects of Silver Nanoparticles on Liver Cell Using HR-MAS NMR Spectroscopy
Siwon Kim, Sosun Kim, Sangmi Lee, Bobae Kwon, Jinhee Choi, Jin Won Hyun, Suhkmann Kim*
Keywords: Toxicity, Silver nanoparticles, HR-MAS NMR, Metabolomics
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2021

Abstract | Full Text: PDF


2027  

Molecular Dynamics Study on the Binary Collision of Nanometer-Sized Droplets of Liquid Argon
Inbeom Chun, Man Yeong Ha, Joonkyung Jang,*, Hyun Sik Yoon
Keywords: Nanometer droplet collision, Molecular dynamics, Coalescence, Shattering
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2027

Abstract | Full Text: PDF


2032  

Inhibition of Invasion and Capillary-like Tube Formation by Retrohydroxamate-based MMP Inhibitors
Seung-Su Choi, Ae-Ri Ji, Seung-Woo Yu, Bong-Hwan Cho, Jung Dae Park, Jun Hyoung Park, Hyun Soo Lee, Seong Eon Ryu, Dong Han Kim, Jae-Hoon Kang, Seung-Taek Lee*
Keywords: Inhibitor, Invasion, Matrix metalloproteinase (MMP), N-Formylhydroxylamine, Retrohydroxamate
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2032

Abstract | Full Text: PDF


2039  

Development of an Automated Diffusion Scrubber-Conductometry System for Measuring Atmospheric Ammonia
Bokyoung Lee,*, Chong Keun Lee, Dong Soo Lee*
Keywords: Ammonia, Diffusion scrubber, On-line measurement, Conductivity, Non-linear response
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2039

Abstract | Full Text: PDF


2045  

Structures and Formation Energies of LixC6 (x=1-3) and its Homologues for Lithium Rechargeable Batteries
Chil-Hoon Doh*, ByungChan Han, Bong-Soo Jin, Hal-Bon Gu
Keywords: Lithium battery, Graphites, Intercalation, Potential, Formation energy
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2045

Abstract | Full Text: PDF


2051  

Evaluation of Toxicity and Gene Expression Changes Triggered by Oxide Nanoparticles
Lee Dong-ki
Keywords: MCM-41, Fe2O3 nanoparticle, ZnO nanoparticle, HEK293, Microarray
Online date: June 03, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2051

Abstract | Supporting Information | Full Text: PDF


2058  

Effect of Ionic Liquids with Different Cations in I−/I3 − Redox Electrolyte on the Performance of Dye-sensitized Solar Cells
Chi-Hwan Han
Keywords: Dye-sensitized solar cell, Ionic liquid, High performance, Photo-voltage enhancement, Photocurrent enhancement
Online date: June 07, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2058

Abstract | Full Text: PDF


2063  

The Interaction of HIV-1 Inhibitor 3,3',3'',3'''-Ethylenetetrakis-4-Hydroxycoumarin with Bovine Serum Albumin at Different pH
Sheying Dong*, Zhuqing Yu, Zhiqin Li, Tinglin Huang
Keywords: 3,3',3'',3'''-Ethylenetetrakis-4-hydroxycoumarin (EHC), Bovine serum albumin (BSA), Interaction, Spectrometry
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2063

Abstract | Full Text: PDF


2070  

Catalytic Oxidative Conversion of Aldehydes to Carboxylic Esters and Acids Under Mild Conditions
Ananta Kumar Atta, Seul-Bi Kim, Dong-Gyu Cho *
Keywords: Oxidative esterification, Carboxylic acids, Potassium cyanide, Benzoin condensation
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2070

Abstract | Full Text: PDF


2073  

Effect of Diamine in Amine-Functionalized MIL-101 for Knoevenagel Condensation
Palraj Kasinathan, You-Kyong Seo, Kyu-Eun Shim, Young Kyu Hwang,*, U-Hwang Lee,*, Dong Won Hwang, Do-Young Hong, Shiva B. Halligudi, Jong-San Chang,&Dagger
Keywords: MOF, MIL-101, Pore size, Coordinatively unsaturated metal sites (CUS), Knoevenagel condensation
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2073

Abstract | Supporting Information | Full Text: PDF


2076  

NMR-based Enantiodifferentiation of Chiral trans-2-Phenylcyclopropane Derivatives Using a Chiral Lanthanide Shift Reagent
Nam Sook Cho, * Hyun Sook Kim, Mi Sook Song
Keywords: Chiral lanthanide chemical shift, Chiral trans-2-phenylcyclopropane derivatives, Optical purity, Absolute configuration
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2076

Abstract | Full Text: PDF


2079  

Chemical Components from the Fruit Peels of Wisteria floribunda and their Effects on Rat Aortic Vascular Smooth Muscle Cells
Bui Huu Tai, Trinh Nam Trung, Nguyen Xuan Nhiem, Do Thi Ha,¶ Tran Thi Phuong, Nguyen Bich Thu,¶ Hoang Van Luong, Ki Hwan Bae, Young Ho Kim*,
Keywords: Wisteria floribunda, Cell proliferation, Cyclin D1, Vascular smooth muscle cell
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2079

Abstract | Full Text: PDF


2083  

An Organic Nitrile Dye with Strong Donor and Acceptor Groups for Dye-Sensitized Solar Cells
Minshi An, Ashis Kumar Sarker, Duck-Chae Jung, Jong-Dal Hong *
Keywords: Dye-to TiO2 change transfer complex, DSSC, Nitrile sensitizer, Solar cell
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2083

Abstract | Full Text: PDF


2087  

Preparation and Photoluminescence Properties of Transparent Red-Emitting Suspension of BaMoO4:Eu3+,Na+ Nanophosphor for a Three-Band White LED
Young-Sik Cho, Young-Duk Huh *
Keywords: Transparent suspension, BaMoO4:Eu3+,Na+, Nanophosphor, White LED
Online date: May 27, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2087

Abstract | Full Text: PDF


2091  

Cesium Carbonate as a Heterogeneous Base Catalyst for Synthesis of 2-Aminothiophenes via Gewald Reaction
Farid Moeinpour*, Raheleh Omidinia, Nadieh Dorostkar-Ahmadi, Bentalhoda Khoshdeli
Keywords: Gewald reaction, 2-Aminothiophene, Cesium carbonate, One-pot
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2091

Abstract | Full Text: PDF


2093  

Analysis of Polymeric UV Absorber (Tinuvin 213) Using LDI-TOFMS: Solvent Effect in Sample Preparation
Song-Hee Im, Sung-Seen Choi *
Keywords: LDI-TOFMS, UV absorber, Solvent effect, Matrix
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2093

Abstract | Full Text: PDF


2097  

Synthesis, Structural Characterization, and Physical Properties of Alkylammonium Derivative Complex with Acyclic Crown Ether Analog
Eunji Lee, Suk-Hee Moon, Shim Sung Lee*, Ki-Min Park*
Keywords: Host-guest chemistry, Dipodal ligand, Alkylammonium derivative, Hydrogen bonds, Crystal structure
Online date: May 27, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2097

Abstract | Supporting Information | Full Text: PDF


2101  

1H and 13C NMR Data on Hydroxy/methoxy Flavonoids and the Effects of Substituents on Chemical Shifts
Hyuk Yoon, Sunglock Eom, Jiye Hyun, Geunhyeong Jo, Doseok Hwang, Sunhee Lee, Yeonjoong Yong, Jun Cheol Park, Young Han Lee, Yoongho Lim*
Keywords: NMR, Flavonoids, Chemical shifts
Online date: May 27, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2101

Abstract | Supporting Information | Full Text: PDF


2105  

Quantification of Ultra-Trace Levels of Pt, Ir and Rh in Polar Snow and Ice Using ICP-SFMS Coupled with a Pre-Concentration and Desolvation Nebulization System
Tseren-Ochir Soyol-Erdene, Youngsook Huh, Sungmin Hong, Hee Jin Hwang, Soon Do Hur*,
Keywords: Platinum group elements, Antarctic snow, Ice core
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2105

Abstract | Supporting Information | Full Text: PDF


2109  

Pyridinolysis of Dicyclohexyl Phosphinic Chloride in Acetonitrile
Md. Ehtesham Ul Hoque, Hai Whang Lee *
Keywords: Phosphoryl transfer reaction, Pyridinolysis, Dicyclohexyl phosphinic chloride, Biphasic concave upward free energy relationship
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2109

Abstract | Supporting Information | Full Text: PDF


2113  

Experimental Analyses on Contrast Behaviors of iDQC and iTQC MR Images at 4.7 T
Jee-Hyun Cho, Janggeun Cho, Kee-Choo Chung, Hyo-Yeon Yu, Eun Kyung Ryu, Sangdoo Ahn,*, Chulhyun Lee*,
Keywords: Intermolecular multiple-quantum coherence, MRI, Contrast, iDQC, iTQC
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2113

Abstract | Full Text: PDF


2117  

Aminolysis of 2,4-Dinitrophenyl and 3,4-Dinitrophenyl Diphenylphosphinothioates: Steric Hindrance versus Nucleofugality in Nucleophilic Substitution Reactions
Li-Ra Im, Ji-Sook Min, Kalsoom Akhtar, Ik-Hwan Um*
Keywords: Aminolysis, Steric hindrance, Nucleofugality, Reaction mechanism, Brønsted-type plot
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2117

Abstract | Full Text: PDF


2121  

Facile One-Pot Synthesis of Quinazoline-2,4-dione Derivatives and Application to Naturally Occurring Alkaloids from Zanthoxylum Arborescens
Xin Li, Yong Rok Lee *
Keywords: Quinazoline-2,4-ones, Anti-hypertensive, Alkaloids
Online date: May 27, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2121

Abstract | Full Text: PDF


2125  

TBC1D1 and TBC1D4 (AS160) RabGAP Domains are Characterized as Monomers in Solution by Analytical Ultracentrifugation
SangYoun Park, Soon-Jong Kim*,
Keywords: RabGAP domain, Crystal packing force distortion, Analytical ultracentrifugation
Online date: May 31, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2125

Abstract | Full Text: PDF


2129  

Construction of an Efficient In Vitro System for Analysis of Transcription from Sigma 54-Dependent pspA Promoter
Kook Han, Geunu Bak, Ki-Nam Uhm, Kwang-sun Kim,*, Younghoon Lee*
Keywords: Transcription, Sigma 54, pspA promoter, rnpB terminator
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2129

Abstract | Full Text: PDF


2132  

Anti-inflammatory Constituents from the Roots of Saposhnikovia divaricata
Young-Won Chin, Yoo Hyun Jung, Hee-Sung Chae, Kee Dong Yoon, Jinwoong Kim*,
Keywords: Saposhnikovia divaricata, Anti-inflammatory, Coumarin, Chromone, Phenyl propanoid fatty acid ester
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2132

Abstract | Supporting Information | Full Text: PDF


2135  

Inhibition of Dual-specificity phosphatase 14 (DUSP14) by Ethyl-3,4-dephostatin
Huiyun Seo, Sayeon Cho *
Keywords: DUSP14, Ethyl-3,4-dephostatin, PTP inhibitor
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2135

Abstract | Full Text: PDF


2137  

Secondary Structure Analysis of a G-rich Sequence Recognizing RNA Aptamer with Structure Specific Enzymes
Bongrae Cho
Keywords: RNA aptamer, RNase T1, Nuclease S1, RNase V1
Online date: June 02, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2137

Abstract | Full Text: PDF


2139  

Synthesis and Biological Data of ortho-Carborane Analogs from 4-Aminobenzoic Acid and 4-Hydroxybenzoic Acid as a Potential Boron Neutron Capture Therapy Agent
SEUNG HWAN / S. H. LEE
Keywords: Boron neutron capture therapy (BNCT), ortho-carborane, 4-Aminobenzoic acid, 4-Hydroxybenzoic acid, Glutamic acid
Online date: June 07, 2011
DOI: https://doi.org/10.5012/bkcs.2011.32.6.2139

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