Current time in Korea 17:29 Mar 27 (Mon) Year 2017 KCS KCS Publications
KCS Publications
My Journal Log In Register
HOME > Search > Browsing(BKCS) > Archives

Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 33, Number 10
BKCSDE 33(10)
October 20, 2012 

 

3169  

Characterization of Human Cytosolic Thioredoxin Mutants with Increasing Side Chain Volumes at Residue-33
Lin Yuan, Young-Joon Cho, Hakjung Kim*
Keywords: Thioredoxin, Thioredoxin reductase, Site-directed mutagenesis
Online date: September 17, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3169

Abstract | Supporting Information | Full Text: PDF


3171  

Organocatalytic Asymmetric Conjugate Addition of 3-Alkyl-Substituted Oxindoles to Vinyl Ketones
Hyun Joo Lee, Dae Young Kim*
Keywords: Oxindole, Vinyl ketone, Conjugate addition, Bifunctional organocatalysis, Asymmetric catalysis
Online date: September 19, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3171

Abstract | Full Text: PDF


3173  

An Efficient Synthesis of Nitriles from Aldoximes Using Diethyl Phosphorocyanidate under Mild Conditions
Kieseung Lee*, Hyeon-Seong An, Chan-Yeon Hwang
Keywords: Diethyl phosphorocyanidate, Dehydration, Nitrile, Aldoxime
Online date: October 05, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3173

Abstract | Full Text: PDF


3175  

Organocatalytic and Enantioselective Mannich Reaction of Dicyanoolefins with α-Amido Sulfones
Jun Lu, Wei-Yi Chen*
Keywords: Organocatalyst, Dicyanoolefins, α-Amido sulfones, Enantioselective mannich addition
Online date: September 28, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3175

Abstract | Full Text: PDF


3177  

Synthesis of Carbon Nanofibers Based on Resol Type Phenol Resin and Fe(III) Catalysts
Yura Hyun, Haesik Kim, Chang-Seop Lee*
Keywords: Phenolic resin, Iron(III) acetylacetonate, CVD, Carbon nanofibers
Online date: September 19, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3177

Abstract | Full Text: PDF


3184  

Cationic Dye (Methylene Blue) Removal from Aqueous Solution by Montmorillonite
Baybars Ali Fil*, Cengiz Özmetin, Mustafa Korkmaz
Keywords: Montmorillonite, Methylene blue, Clay, Adsorption isotherms, Thermodynamic
Online date: October 04, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3184

Abstract | Full Text: PDF (ERRATUM)


3191  

Fabrication of Amino Acid Based Silver Nanocomposite Hydrogels from PVA- Poly(Acrylamide-co-Acryloyl phenylalanine) and Their Antimicrobial Studies
Hyeong-Rae Cha, V. Ramesh Babu, K. S. V. Krishna Rao, Yong-Hyun Kim, Surong Mei, Woo Hong Joo, Yong-Ill Lee*
Keywords: Nanocomposite hydrogels, Poly(acryl amide-co-acryloyl phenyl alanine), Silver nanoparticles, Anti-bacterial study
Online date: September 19, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3191

Abstract | Full Text: PDF


3196  

Effect of Template Removal on Synthesis of Organic-Inorganic Hybrid Mesoporous MCM-48
Ya Nan Zhao, San Xi Li, Chong Soo Han*
Keywords: MCM-48, Template removal, Reactivity of silanol group, Organic-inorganic hybrid
Online date: October 09, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3196

Abstract | Full Text: PDF


3203  

Kinetics and Mechanism of the Pyridinolysis of Diisopropyl Chlorothiophosphate in Acetonitrile
Md. Ehtesham Ul Hoque, Hai Whang Lee*
Keywords: Thiophosphoryl transfer reaction, Diisopropyl chlorothiophosphate, Pyridinolysis, Biphasic concave upward free energy relationship
Online date: October 04, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3203

Abstract | Supporting Information | Full Text: PDF


3208  

Development of SS-AG20-loaded Polymeric Microparticles by Oil-in-Water (o/w) Emulsion Solvent Evaporation and Spray Drying Methods for Sustained Drug Delivery
Eunjung Choi, Cheng Zhe Bai, Areum Hong, Jong-Sang Park*
Keywords: Biodegradable polymers, Polymeric microparticles, Solvent evaporation, Spray drying Introduction Optimized drug delivery systems have been the focus of intensive research for decades. A sustained drug release system reduces the frequency of drug administr
Online date: October 05, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3208

Abstract | Full Text: PDF


3213  

Ni/ZnO-based Adsorbents Supported on Al2O3, SiO2, TiO2, ZrO2: A Comparison for Desulfurization of Model Gasoline by Reactive Adsorption
Xuan Meng, Huan Huang, Huixin Weng, Li Shi*
Keywords: Reactive adsorption desulfurization, Thiophene, Ni/ZnO, Metal oxide support
Online date: September 21, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3213

Abstract | Full Text: PDF


3218  

One Pot Synthesis and Characterization of Alginate Stabilized Semiconductor Nanoparticles
Parani Sundarrajan, Prabakaran Eswaran, Alexander Marimuthu, Lakshmi Baddireddi Subhadra, Pandian Kannaiyan*
Keywords: Biopolymers, Alginate, Ion exchange, Semiconductor nanoparticles
Online date: October 05, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3218

Abstract | Supporting Information | Full Text: PDF


3225  

Synthesis and Physicochemical Characterization of Biodegradable PLGA-based Magnetic Nanoparticles Containing Amoxicilin
Somayeh Alimohammadi, Roya Salehi, Niloofar Amini, Soodabeh Davaran*
Keywords: Magnetic nanoparticles, PLGA, PLGA-PEG, Amoxicillin, Drug release
Online date: October 10, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3225

Abstract | Full Text: PDF


3233  

Protein Analysis Using a Combination of an Online Monolithic Trypsin Immobilized Enzyme Reactor and Collisionally-Activated Dissociation/Electron Transfer Dissociation Dual Tandem Mass Spectrometry
Hyo Jin Hwang, Kun Cho, Jin Young Kim, Young Hwan Kim, Han Bin Oh*
Keywords: Electron transfer Dissociation (ETD), Collisionally activated dissociation (CAD), Trypsin-immobilization, Immobilized enzyme reactor (IMER), Monolithic reactor
Online date: October 02, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3233

Abstract | Full Text: PDF


3241  

Ionic Liquids as Benign Solvents for the Extraction of Aromatics
Md. Anwar Hossain, Jeesun Lee, Dai Hyun Kim, Dinh Quan Nguyen, Minserk Cheong*, Hoon Sik Kim*
Keywords: Aromatics separation, Ionic liquids, Liquid-liquid extraction, Sulfolane process
Online date: October 10, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3241

Abstract | Full Text: PDF


3248  

1H, 15N and 13C Backbone Assignments and Secondary Structures of C-ter100 Domain of Vibrio Extracellular Metalloprotease Derived from Vibrio vulnificus
Ji-Hye Yun, Heeyoun Kim, Jung Eun Park, Hae-kap Cheong, Chaejoon Cheong, Jung Sup Lee*, Weontae Lee*
Keywords: Vibrio extracellular metalloprotease (vEP), Secondary structure, NMR, Cloning, Purification
Online date: October 05, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3248

Abstract | Full Text: PDF


3253  

A Kinetic Study on Nucleophilic Substitution Reactions of Phenyl Y-Substituted-Phenyl Carbonates with Z-Substituted-Phenoxides: Effect of Modification of Nonleaving Group from Benzoyl to Phenyloxycarbonyl on Reactivity and Reaction Mechanism
Se-Won Min, Min-Young Kim, Ik-Hwan Um*
Keywords: Nonleaving group, Phenolysis, Brønsted-type plot, Yukawa-Tsuno plot, Concerted mechanism
Online date: October 05, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3253

Abstract | Full Text: PDF


3258  

Effects of Surface Nitrification on Thermal Conductivity of Modified Aluminum Oxide Nanofibers-Reinforced Epoxy Matrix Nanocomposites
Byung-Joo Kim, Kyong-Min Bae, Kay-Hyeok An*, Soo-Jin Park*
Keywords: Aluminium oxide, Aluminum nitride, Thermal nitrification, Thermal conductivity
Online date: September 21, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3258

Abstract | Full Text: PDF


3265  

Comparative Toxicity Studies of Ultra-Pure Ag, Au, Co, and Cu Nanoparticles Generated by Laser Ablation in Biocompatible Aqueous Solution
Yea Seul Kim, Kuk Ki Kim, Seonmi Shin, Seung Min Park*, Sang Soo Hah*
Keywords: Nanoparticle, Toxicity, Laser ablation
Online date: September 18, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3265

Abstract | Full Text: PDF


3269  

High-Contrast Imaging of Biomolecular Interactions Using Liquid Crystals Supported on Roller Printed Protein Surfaces
Min-Kyung Park, Chang-Hyun Jang*
Keywords: Liquid crystals, Orientational transition, Roller printing of proteins, Protein-receptor interactions, LC-based sensors
Online date: September 17, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3269

Abstract | Full Text: PDF


3274  

Kinetics and Mechanism of Anilinolysis of Phenyl N-Phenyl Phosphoramidochloridate in Acetonitrile
Md. Ehtesham Ul Hoque, Hai Whang Lee*
Keywords: Phosphoryl transfer reaction, Anilinolysis, Phenyl N-phenyl phosphoramidochloridate, Deuterium kinetic isotope effect, Steric effect
Online date: October 10, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3274

Abstract | Supporting Information | Full Text: PDF


3279  

Synthesis and Characterization of H3PO4 Doped Poly(benzimidazole-co-benzoxazole) Membranes for High Temperature Polymer Electrolyte Fuel Cells
Hye-Jin Lee, Dong Hoon Lee, Dirk Henkensmeier, Jong Hyun Jang, Eun Ae Cho, Hyoung-Juhn Kim, Hwayong Kim*
Keywords: High-temperature polymer electrolyte fuel cell, Membrane electrode assembly, Polybenzimidazole, Poly(benzimidazole-co-benzoxazole)
Online date: September 21, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3279

Abstract | Full Text: PDF


3285  

Theoretical Study of Thiazole Adsorption on the (6,0) zigzag Single-Walled Boron Nitride Nanotube
Ali Varasteh Moradi*, Ali Ahmadi Peyghan, Saeede Hashemian, Mohammad T. Baei*
Keywords: Boron nitride nanotubes, Drug delivery, Adsorption, Binding energy, Quantum molecular descriptors
Online date: September 21, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3285

Abstract | Full Text: PDF


3293  

Rate-Product Correlations for the Solvolysis of 5-Nitro-2-Furoyl Chloride
Hojune Choi, Han Joong Koh*, Dildar Ali, Kiyull Yang, In Sun Koo*
Keywords: 5-Nitro-2-furoyl chloride, Extended grunwald-winstein equation, SN2 mechanism, Solvent kinetic isotope effect, Product selectivity
Online date: September 19, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3293

Abstract | Full Text: PDF


3298  

A Multidimensional System for Phosphopeptide Analysis Using TiO2 Enrichment and Ion-exchange Chromatography with Mass Spectrometry
Kun Cho, Jisun Yoo, Eunmin Kim, Jin Young Kim, Young Hwan Kim, Han Bin Oh*, Jong Shin Yoo*
Keywords: Phosphorylated peptides, TiO2, Online enrichment, Strong cation-exchange, Weak anionexchange
Online date: September 21, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3298

Abstract | Supporting Information | Full Text: PDF


3303  

Single-Crystal Structures of Li+-exchanged Zeolite X (FAU, Si/Al = 1.09) from Aqueous Solution Depends on Ion-exchange Temperatures at 293 and 333 K
Hu Sik Kim, Seong Oon Ko, Woo Taik Lim*
Keywords: Lithium, Zeolite X, Ion exchange, Structure
Online date: September 21, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3303

Abstract | Supporting Information | Full Text: PDF


3311  

Extraction of Phthalate Esters in Environmental Water Samples Using Layered-Carbon Magnetic Hybrid Material as Adsorbent Followed by Their Determination with HPLC
Weina Wang, Qiuhua Wu, Xiaohuan Zang, Chun Wang, Zhi Wang*
Keywords: Adsorption, Determination, High performance liquid chromatography, Magnetic layered-carbon nanocomposite, Phthalate esters
Online date: September 19, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3311

Abstract | Full Text: PDF


3317  

Synthesis, Structure and Thermal Properties of Bifurazano[3,4-b:3',4'-f ]furoxano[3'',4''-d]oxacyclohetpatriene (BFFO)
Yanshui Zhou, Kangzhen Xu*, Bozhou Wang*, Hang Zhang, Qianqian Qiu, Fengqi Zhao
Keywords: Bifurazano[3,4-b:3',4'-f ]furoxano[3'',4''-d]oxacyclohetpatriene (BFFO), Furazan, Crystal structure, Thermal properties
Online date: October 10, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3317

Abstract | Full Text: PDF


3321  

mPW1PW91 Study of Complexation of Alkali Metal Ions with Mixed [2 + 2’] Calix[4]aryl Derivatives
Jong-In Choe
Keywords: Mixed [2 + 2’] calix[4]aryl derivatives, Complexation, Alkali metal ion, mPW1PW91
Online date: September 18, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3321

Abstract | Full Text: PDF


3331  

Particle Size Effect: Ru-Modified Pt Nanoparticles Toward Methanol Oxidation
Sechul Kim, Ting Zhang, Jin-Nam Park*, Choong Kyun Rhee*, Hojin Ryu
Keywords: Ruthenium, Platinum, Particle size effect, Methanol oxidation, Spontaneous deposition
Online date: October 09, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3331

Abstract | Full Text: PDF


3338  

A DFT Study on CO2 Interaction with a BN Nano-Cage
Mohammad T. Baei, Ali Ahmadi Peyghan*, Zargham Bagheri
Keywords: Ab initio, Carbon dioxide, Boron nitride nano-cage, DFT, B3LYP
Online date: September 18, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3338

Abstract | Full Text: PDF


3343  

DFT/B3LYP Study to Investigate the Possible Ways for the Synthesize of Antioxidants with High Efficiency Based on Vitamin E
Meysam Najafi*, Mohammad Najafi, Houshang Najafi
Keywords: Vitamin E, DFT, HOMO, BDE, Antioxidant mechanisms
Online date: September 18, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3343

Abstract | Supporting Information | Full Text: PDF


3349  

Impedance and Thermodynamic Analysis of Bioanode, Abiotic Anode, and Riboflavin-Amended Anode in Microbial Fuel Cells
Sokhee Jung*, Young-Ho Ahn, Sang-Eun Oh, Junho Lee, Kyu Taek Cho, Youngjin Kim, Myeong Woon Kim, Joonmok Shim, Moonsung Kang
Keywords: Bioanode, Abiotic anode, Impedance, Anode biofilm, Microbial fuel cell
Online date: October 09, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3349

Abstract | Full Text: PDF


3355  

Photovoltaic Efficiencies on Dye-Sensitized Solar Cells Assembled with Graphene-Linked TiO2 Anode Films
A-Young Kim, Jieun Kim, Min Young Kim, Seung Won Ha, Ngyen Thi Thuy Tien, Misook Kang*
Keywords: Graphen, Graphene-linked TiO2, Dye-sensitized solar cells, Energy conversion efficiency, Impedance
Online date: September 21, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3355

Abstract | Full Text: PDF


3361  

Synthesis, Antioxidant Activity and Fluorescence Properties of Novel Europium Complexes with (E)-2- or 4-hydroxy-N'-[(2-hydroxynaphthalen-1- yl)methylene]benzohydrazide Schiff Base
Lijun Liu, Mohammad Sayed Alam*, Dong-Ung Lee
Keywords: Rare earth complexes, Hydrazone Schiff base, Antioxidant activity, Fluorescence
Online date: October 04, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3361

Abstract | Full Text: PDF


3368  

Enhanced Gas Sensing Properties of Bi2O3-Core/In2O3-Shell Nanorod Gas Sensors
Sunghoon Park, Soyeon An, Hyunsung Ko, Changhyun Jin, Chongmu Lee*
Keywords: Bi2O3, In2O3, Nanorods, Sensor, NO2
Online date: September 18, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3368

Abstract | Full Text: PDF


3373  

Reusable and Efficient Polystryrene-supported Acidic Ionic Liquid Catalyst for Mononitration of Aromatic Compounds
Li Xia Li, Qi Long Ling, Zu Liang Liu, Xiao Dong Xing*, Xiao Qin Zhu, Xiao Meng
Keywords: Polystyrene-supported acidic ionic liquid, Nitration reaction, Simple aromatics
Online date: October 10, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3373

Abstract | Full Text: PDF


3378  

Fabrication of a Superhydrophobic Surface with Adjustable Hydrophobicity and Adhesivity Based on a Silica Nanotube Array
Jaeeun Yu, Sang Jun Son*
Keywords: Silica nanotube, Superhydrophobicity, Wettability, Nanoarray, Biochip
Online date: October 10, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3378

Abstract | Full Text: PDF


3383  

Preparation of SnS Thin Films by MOCVD Method Using Single Source Precursor, Bis(3-mercapto-1-propanethiolato) Sn(II)
Jongpil Park, Miyeon Song, Won Mok Jung, Won Young Lee, Jinho Lee, Hanggeun Kim, Il-Wun Shim*
Keywords: Sn/S single precursor, SnS thin films, Solar cell, MOCVD method
Online date: October 04, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3383

Abstract | Supporting Information | Full Text: PDF


3387  

Separation of Two Amino Acids by Microemulsion Bulk Liquid Membrane
Alireza Salabat*, Fereshteh Dehghani Sanij
Keywords: Amino acids, AOT, Liquid membrane, Reversed micelle, Microemulsion
Online date: October 05, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3387

Abstract | Full Text: PDF


3391  

Extracting Frequency-Frequency Correlation Function from Two-Dimensional Infrared Spectroscopy: Peak Shift Measurement
Kyung-Won Kwak
Keywords: Two-dimensional infrared spectroscopy (2D-IR), Frequency-Frequency correlation function (FFCF), 2D-IR peak shift, Fast data acquisition
Online date: September 17, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3391

Abstract | Full Text: PDF


3397  

Growth Mechanism and Crystal Ordering of Spherulitic Patterns in a Belousov-Zhabotinsky Type Reaction System
Narendra Yadav*, S. S. Majhi, P. K. Srivastava
Keywords: Reaction-diffusion, Spherulites, Self-assembly, Inter face, Crystal ordering
Online date: October 09, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3397

Abstract | Full Text: PDF


3407  

Improved Photolysis of Water from Ti Incorporated Double Perovskite Sr2FeNbO6 Lattice
P. H. Borse, C. R. Cho, S. M. Yu, J. H. Yoon, T. E. Hong, J. S. Bae, E. D. Jeong, H. G. Kim*
Keywords: Photocatalysts, Sr2FeNbO6, Visible light, Photocatalytic activity, H2 evolution
Online date: October 04, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3407

Abstract | Full Text: PDF


3413  

Synthesis of an Environmentally Friendly Phenol-Free Resin for Printing Ink
Young Baeck Ha, Ming Yu Jin, Sung Sang Oh, Do Hyun Ryu*
Keywords: Diels-Alder reaction, Condensation, Phenol-free resin, Printing ink, Poly phthalate
Online date: September 21, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3413

Abstract | Full Text: PDF


3417  

Synthesis and Antiviral Activity of 3-Aminoindole Nucleosides of 2-Acetamido-2-deoxy-D-glucose
Adel A.-H. Abdel-Rahman*, Mona M. Abd El-Latif, Farag A. El-Essawy, Yousif A. Barakat
Keywords: Nucleosides, Nitroindole, Silver nanoparticles, Antiviral activity
Online date: September 21, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3417

Abstract | Full Text: PDF


3423  

Dielectric Study of Allyl Chloride with 2-Pentanone and 2-Hexanone in Microwave Frequency Range
Yuvraj Sudake*, Siddharth Kamble, Aruna Maharolkar, Sunil Patil, Prakash Khirade, Suresh Mehrotra
Keywords: Static dielectric constant, Effective kirkwood correlation factor, Excess static dielectric constant
Online date: October 09, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3423

Abstract | Full Text: PDF


3427  

Synthesis and Structural Determination of Temocapril Sulfoxide Hydrochlorides
Seok Bong Seong, Jong Taik Moon, Jungahn Kim, Dong Joon Choo, Jae Yeol Lee*
Keywords: Temocapril hydrochloride, ACE inhibitor, Related substance, Temocapril sulfoxide chloride
Online date: September 19, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3427

Abstract | Supporting Information | Full Text: PDF


3430  

N-Heterocyclic Carbene-Tricyclohexylphosphine Palladium(II) Complex: Synthesis, Crystal Structure and Application in Suzuki Reaction of Aryl Chlorides
Chen Xu*, Xin-Qi Hao, Zhen Li, Lu-Meng Duan, Zhi-Qiang Wang, Bao-Ming Ji, Mao-Ping Song
Keywords: N-Heterocyclic carbene, Tricyclohexylphosphine, Suzuki reaction, Aryl chloride
Online date: September 19, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3430

Abstract | Full Text: PDF


3433  

Red Fluorescent DCM Derivatives with the Bulky-substituents on Pyran and Julolidine Moieties for Organic Light-Emitting Diodes (OLEDs)
Kum Hee Lee, Young Kwan Kim*, Seung Soo Yoon*
Keywords: Red fluorescence, OLED, Julolidine, Pyran, DCM derivative
Online date: September 19, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3433

Abstract | Full Text: PDF


3437  

Pyridinolysis of Phenyl N-Phenyl Phosphoramidochloridate in Acetonitrile
Md. Ehtesham Ul Hoque, Hai Whang Lee*
Keywords: Phosphoryl transfer reaction, Pyridinolysis, Phenyl N-phenyl phosphoramidochloridate
Online date: October 10, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3437

Abstract | Full Text: PDF


3441  

Pyridinolysis of Dipropyl Chlorophosphate in Acetonitrile
Md. Ehtesham Ul Hoque, Hai Whang Lee*
Keywords: Phosphoryl transfer reaction, Pyridinolysis, Dipropyl chlorophosphate, Steric effect
Online date: October 04, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3441

Abstract | Supporting Information | Full Text: PDF


3445  

New Titanium-Based Catalysts for the Synthesis of Poly(ethylene terephthalate)
Young-Keun Yang*, Seung-Woong Yoon, Yong-Taek Hwang, Bo-Geun Song
Keywords: Titanium catalyst, Antimony, Poly(ethylene terephthalate), Polycondensation, Esterification
Online date: September 21, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3445

Abstract | Supporting Information | Full Text: PDF


3448  

Methanolysis of 7,7,8,8-Tetracyanoquinodimethane: A Consequence of an Initial Charge Transfer Complexation
Usama M. Rabie
Keywords: Charge transfer interaction, Methanolysis, TCNQ, Nucleophilic addition, Reaction rate
Online date: September 18, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3448

Abstract | Full Text: PDF


3451  

Synthesis of Dendrimer Containing Carbazole Unit as a Core Chromophore
Seung Choul Han, Sung-Ho Jin*, Jae Wook Lee*
Keywords: Alkyne, Azide, Carbazole, Click chemistry, Dendrimer
Online date: September 19, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3451

Abstract | Full Text: PDF


3455  

Two New Alkaloids from the Rhizomes of Sinomenium acutum
Seung Young Lee, Kyun Lee, Jong Eel Park, Ju Yeoun Oh, Kang Ro Lee*
Keywords: Sinomenium acutum, Menispermaceae, Aporphine alkaloid
Online date: September 21, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3455

Abstract | Full Text: PDF


3458  

Immobilization of Enzyme on Hydrophobic Room Temperature Solid-Phase Ionic Liquids and Its Use for Biocatalytic Transesterification in Organic Solvent: Remarkably Enhanced Activity of Lipase
Jae Kwan Lee
Keywords: Hydrophobic ionic liquid, Room temperature solid-phase, Immobilization, Biocatalysis, Transesterification
Online date: September 17, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3458

Abstract | Full Text: PDF


3461  

Chemical Constituents of the Ficus elastica Leaves and Their Antioxidant Activities
Phan Van Kiem, Chau Van Minh, Nguyen Xuan Nhiem, Bui Huu Tai, Tran Hong Quang, Hoang Le Tuan Anh, Nguyen Xuan Cuong, Truong Nam Hai, Seung Hyun Kim, Jin Kyoung Kim, Hae-Dong Jang, Young Ho Kim*
Keywords: Ficus elastica, Oxygen radical absorbance capacity, Ficuselastic acid, (1'S,6'R)-8-O-β-D-Glucopyranosyl sodium abscisate
Online date: October 09, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3461

Abstract | Full Text: PDF


3465  

3,9-Dithia-6-azaundecane-appended Iridium (III) Complex for the Selective Detection of Hg2+ in Aqueous Acetonitrile
Jee Hye Ann, Yinan Li, Myung Ho Hyun*
Keywords: Iridium (III) complex, Phosphorescence quenching, Hg2+ Detection, Phosphorescent chemosensor
Online date: September 18, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3465

Abstract | Full Text: PDF


3469  

New Si-Based Material with Pyridopyrazine Substituents
So Min Park, Kang, Hui Jun Yun, Ran Kim, Sang Young Nam, Jaeyoung Hwang, Yun-Hi Kim*
Keywords: OLEDs, Electron-transporting materials, Pyridopyrazine substituents, Tetraphenyl silicon core, Hole blocking material
Online date: October 10, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3469

Abstract | Full Text: PDF


3473  

CdSe Nanowire/Fullerene Nanocomposite Photoelectrode: Charge Separation and Photoelectrochemical Behavior
Ayoung Kim, Jihee Lee, Eun Joo Lee, Jin Ho Bang*
Keywords: CdSe nanowires, Fullerene, Nanocomposite, Electron transfer, Photoelectrochemistry
Online date: September 17, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3473

Abstract | Full Text: PDF


3477  

Photodecarboxylative Cyclizations of ω-Phthalimido-para-phenoxy Carboxylates
Ae Rhan Kim, Hyun-Seung Cho, Youn-Sik Lee*, Dong Jin Yoo*
Keywords: Phthalimide, Photochemistry, Photocyclization, Electron transfer
Online date: October 09, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3477

Abstract | Full Text: PDF


3481  

Comparative Studies on Enantiomer Resolution of α-Amino Acids and Their Esters Using (18-Crown-6)-tetracarboxylic acid as a Chiral Crown Ether Selector by NMR Spectroscopy and High-Performance Liquid Chromatography
Eunjung Bang, Jing Yu Jin, Joon Hee Hong, Jong Seong Kang, Weontae Lee, Wonjae Lee*
Keywords: Enantiomer resolution, Chiral crown ether selector, NMR spectroscopy, Chiral stationary phase, Chiral solvating agent
Online date: September 19, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3481

Abstract | Full Text: PDF


3485  

Optimization of Solvent for the Determination of Polybrominated Diphenyl Ethers in High-Impact Polystyrene by GC/ECD
Dalho Kim*, Seungjin Park, Yongwook Choi, Sung Kwang Lee
Keywords: Flame retardants, High impact polystyrene, Extraction efficiency, Certified reference material (CRM), Solubility parameter
Online date: September 19, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3485

Abstract | Full Text: PDF


3489  

Facile Synthesis of BaWO4 Sub-Micron Sized Octahedron via a Microemulsion Method
Kun Kim, Young-Duk Huh*
Keywords: BaWO4, Microemulsion, Morphology
Online date: September 18, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3489

Abstract | Full Text: PDF


3493  

Anomalous Acid-Base Equilibria in Biologically Relevant Water Nanopools
Sun-Young Park, Byung Kuk Yoo, Ji-Young Pyo, Myung Soo Kim, Du-Jeon Jang*
Keywords: Absorption spectroscopy, Acid-dissociation constant, Confinement effect, 6-Hydroxyquinoline, Reverse micelle
Online date: September 19, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3493

Abstract | Supporting Information | Full Text: PDF


3497  

Enantiomeric Separation of 1-(Benzofuran-2-yl)alkylamines on Chiral Stationary Phases Based on Chiral Crown Ethers
Soohyun Park, Sang Jun Kim, Myung Ho Hyun*
Keywords: Chiral stationary phase, Chiral crown ether, Enantiomeric separation, Liquid chromatography, 1-(Benzofuran-2-yl)alkylamines
Online date: September 18, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3497

Abstract | Full Text: PDF


3501  

Convergent Synthesis of PAMAM Dendrimers Containing Tetra(ethyleneoxide) at Core Using Click Chemistry
Seung Choul Han, Ji Hyeon Kim*, Jae Wook Lee*
Keywords: Alkyne, Azide, ABA triblock, Click chemistry, Dendrimer
Online date: September 19, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3501

Abstract | Full Text: PDF


3505  

Inhibition of DUSP13B Activity by NSC 663284
In-Seon Lee, Anna Ju, Sayeon Cho*
Keywords: DUSP13B, NSC 663284, PTP inhibitor
Online date: September 19, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.10.3505

Abstract | Full Text: PDF


3508  

ERRATUM

DOI: https://doi.org/10.5012/bkcs.2012.33.10.3508

Abstract | Full Text: PDF