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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 35, Number 2
BKCSDE 35(2)
February 20, 2014 

 

345  

Synthesis of Vinyl Sulfone-tethered Proline Derivatives as Highly Selective Cathepsin S Inhibitors
Mira Kim, Jiyoung Jeon, Jongouk Baek, Jaeyul Choi, Eun Ju Park, Jiyeon Song, Hyojeong Bang, Kwee Hyun Suh, Young Hoon Kim, Jongmin Kim, Doran Kim, Kyung Hoon Min*, Kwang-Ok Lee*
Keywords: Cathepsin S inhibitor, Proline, Vinyl sulfone, Small molecule
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.345

Abstract | Full Text: PDF


347  

Laser Ablation of Ti in N2 Jet: Formation of TiN2+
Seung Keun Shin, Da Woon Jeong, Kuk Ki Kim, Madhusudan Roy, Seung Min Park*
Keywords: Laser ablation, Ti, N2 jet
Online date: February 04, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.347

Abstract | Full Text: PDF


349  

Effect of Aluminum Purity on the Pore Formation of Porous Anodic Alumina
Byeol Kim, Jin Seok Lee*
Keywords: Porous anodic alumina, Impurities, Electric field, Branched pore, Meshed pore
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.349

Abstract | Full Text: PDF


353  

Enhanced Stability of Organic Photovoltaics by Additional ZnO Layers on Rippled ZnO Electron-collecting Layer using Atomic Layer Deposition
Kwang-Dae Kim, Dong Chan Lim*, Myung-Geun Jeong, Hyun Ook Seo, Bo Yeol Seo, Joo Yul Lee, Youngsup Song, Shinuk Cho, Jae-Hong Lim, Young Dok Kim*
Keywords: Organic photovoltaic, ZnO, Surface defect, Stability, Atomic layer deposition
Online date: February 04, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.353

Abstract | Full Text: PDF


357  

Effect of Calcination Temperature of Size Controlled Microstructure of LiNi0.8Co0.15Al0.05O2 Cathode for Rechargeable Lithium Battery
Tae-Jun Park, Jung-Bin Lim, Jong-Tae Son*
Keywords: Cathode material, Li(Ni0.8Co0.15Al0.05)O2, Calcination temperature, Lithium ion battery, Lithium ion battery Co-precipitation
Online date: February 06, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.357

Abstract | Full Text: PDF


365  

Real-time Monitoring of Colloidal Nanoparticles using Light Sheet Dark-field Microscopy Combined with Microfluidic Concentration Gradient Generator (μFCGG-LSDFM)
Hyeokmin Choe, Hyun Woo Nho, Jonghoon Park, Jin Bae Kim, Tae Hyun Yoon*
Keywords: Light sheet dark-field microscopy, Microfluidic concentration gradient device, Particle tracking analysis, Real-time monitoring, Colloidal nanoparticles
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.365

Abstract | Full Text: PDF


371  

Application of Three-phase Hollow Fiber LPME using an Ionic Liquid as Supported Phase for Preconcentration of Malachite Green from Water Samples with HPLC Detection
Yanmin Zou, Zhen Zhang*, Xiaoling Shao, Yao Chen, Xiangyang Wu, Liuqing Yang*, Jingjing Zhu, Dongmei Zhang
Keywords: Malachite green, Three-phase hollow fiber liquid phase microextraction, Ionic liquid, Environmental water, HPLC/UV
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.371

Abstract | Supporting Information | Full Text: PDF


377  

Preparation of Micro-/Macroporous Carbons and Their Gas Sorption Properties
Yong-Kyung Hwang, Hye-Seon Shin, Jin-Yeon Hong, Seong Huh*
Keywords: Porous materials, Microporous carbon, Macroporous carbon, Hydrogen adsorption, Carbon dioxide adsorption
Online date: February 04, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.377

Abstract | Full Text: PDF


383  

Design, Synthesis and Preliminary Biological Evaluation of a Biotin-S-S-Phosphine Reagent
Dong W. Kang, Eun J. Kim*
Keywords: Biotin, Avidin, Disulfide bond linker, Staudinger ligation, O-GlcNAc
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.383

Abstract | Full Text: PDF


392  

Encapsulation of 2,4-Dihydroxybenzophenone into Dodecylbenzenesulfonate Modified Layered Double Hydroxide for UV Absorption Properties
Shifeng Li*, Yanming Shen, Dongbin Liu, Lihui Fan, Keke Wu
Keywords: Encapsulation, Layered double hydroxide, Dodecylbenzenesulfonate, UV absorbent, 2,4- Dihydroxybenzophenone
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.392

Abstract | Supporting Information | Full Text: PDF


397  

Synthesis of CdS Nanocrystals with Different Shapes via a Colloidal Method
Jie Bai, Changsong Liu, Jinzhong Niu*, Hongzhe Wang, Shasha Xu, Huaibin Shen*, Lin Song Li
Keywords: CdS nanorods, Colloidal processing, Semiconductors, Wurtzite
Online date: February 11, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.397

Abstract | Full Text: PDF


401  

Development of Gold Phosphorus Supported Carbon Nanocomposites
Vishal J. Mayani, Suranjana V. Mayani, Sang Wook Kim*
Keywords: Gold nanoparticles, Gold–phosphorus, Nanocomposites, Phosphorus doped, Pitch residue
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.401

Abstract | Supporting Information | Full Text: PDF


407  

Synthesis of Polyacrylonitrile as Precursor for High-Performance Ultrafine Fibrids
Subong Kim, Yun-Su Kuk, Fan-Long Jin,, Soo-Jin Park*
Keywords: Polyacrylonitrile, Fibrids, Particle size, Peak temperature, Crystal size
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.407

Abstract | Full Text: PDF


415  

Surface Modification of TiO2 Nanoparticles with Phenyltrimethoxysilane in Dye-sensitized Solar Cells
Yong-June Chang, Byung-Gon Kum, Yoon-Cheol Park, Eui-Hyun Kong, Hyun Myung Jang*
Keywords: Dye-sensitized solar cells, Surface modification, TiO2
Online date: February 06, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.415

Abstract | Full Text: PDF


419  

Identification of Inhibitors Against BAK Pore Formation using an Improved in vitro Assay System
Seong-Soo Song, Won-Kyu Lee, Sreevidya Aluvila, Kyoung Joon Oh, Yeon Gyu Yu*
Keywords: BAK, BAX, Trifluoperazine, Apoptosis, High throughput
Online date: February 04, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.419

Abstract | Full Text: PDF


425  

Amyloid Polymorphism of α-Synuclein Induced by Active Firefly Luciferase
Jee Eun Yang, Je Won Hong, Jehoon Kim, Seung R. Paik*
Keywords: α-Synuclein, Amyloidogenesis, Fibrillar polymorphsim, Firefly luciferase, Parkinson’s disease
Online date: February 05, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.425

Abstract | Full Text: PDF


431  

Preparation of ZnO2 Nanoparticles Using Organometallic Zinc(II) Isobutylcarbamate in Organic Solvent
Kyung-A Kim, Jae-Ryung Cha, Myoung-Seon Gong, Jong-Gyu Kim*
Keywords: Zinc peroxide, Zinc(II) isobutylcarbamate, ZnO-precursor, Hydrogen peroxide
Online date: February 04, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.431

Abstract | Supporting Information | Full Text: PDF


436  

Kinetic Study on Nucleophilic Displacement Reactions of 2-Chloro-4-Nitrophenyl X-Substituted-Benzoates with Primary Amines: Reaction Mechanism and Origin of the α-Effect
Tae-Il Um, Min-Young Kim, Tae-Eun Kim, Ik-Hwan Um*
Keywords: The α-Effect, Ground state, Transition state, Intramolecular H-bonding, Yukawa-Tsuno plot
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.436

Abstract | Full Text: PDF


441  

AgI/AgCl/H2WO4 Double Heterojunctions Composites: Preparation and Visible-Light Photocatalytic Performance
Chunping Liu*, Haili Lin, Shanmin Gao*, Ping Yin, Lei Guo, Baibiao Huang, Ying Dai
Keywords: AgI/AgCl/H2WO4, Heterojunctions, Preparation, Visible light photocatalytic
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.441

Abstract | Full Text: PDF


448  

Manipulation of Absorption Maxima by Controlling Oxidation Potentials in Bis(tridentate) Ru(II) N-Heterocyclic Carbene Complexes
Hyeong-Mook Kim, Daero Jeong, Hee Chang Noh, Youn K. Kang*, Young Keun Chung*
Keywords: Ru, NHC, Polypyridyl, MLCT, Redox potential, Ligand field
Online date: February 05, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.448

Abstract | Supporting Information | Full Text: PDF


457  

Thioacetic-Acid Capped PbS Quantum Dot Solids Exhibiting Thermally Activated Charge Hopping Transport
Tung Duy Dao, Mahmoud Elsayed Hafez, I. S. Beloborodov, Hyun-Dam Jeong*
Keywords: PbS quantum dot, Quantum dot solid, Thioacetic-Acid, Thin film, Charge transport
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.457

Abstract | Supporting Information | Full Text: PDF


466  

Fluoroethylene Carbonate Addition Effect on Electrochemical Properties of Mixed Carbonate-based Organic Electrolyte Solution for a Capacitor
Mingyeong Kim, Ick-Jun Kim, Sunhye Yang, Seok Kim*
Keywords: Fluoroethylene carbonate, Organic electrolytes, Electrochemical property, Cyclic voltammetry, Capacitance
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.466

Abstract | Full Text: PDF


471  

Kinetic Study on Aminolysis of Y-Substituted-Phenyl X-Substituted-Benzoates: Effects of Substituents X and Y on Reactivity and Reaction Mechanism
Seong Hoon Jeon, Hyun Soo Kim, Young Joon Han, Min-Young Kim, Ik-Hwan Um*
Keywords: Brønsted-type plot, Hammett plot, Yukawa-Tsuno plot, Nucleofugality, Steric hindrance
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.471

Abstract | Full Text: PDF


477  

Sucrose Derivatives Preparation using Thermomyces lanuginosus Lipase and Their Application
Md. Ashrafuzzaman, Jung In Pyo, Chan Seong Cheong*
Keywords: Sucrose, Thermomyces lanuginosus lipase, Immobilization, Esterification, Polymer
Online date: February 11, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.477

Abstract | Supporting Information | Full Text: PDF


483  

Kinetics and Mechanism of Pyridinolyses of Aryl Methyl and Aryl Propyl Chlorothiophosphates in Acetonitrile
Hasi Rani Barai, Hai Whang Lee*
Keywords: Biphasic free energy correlation, Thiophosphoryl transfer reaction, Pyridinolysis, Aryl methyl and propyl chlorothiophosphates
Online date: February 05, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.483

Abstract | Supporting Information | Full Text: PDF


489  

A Simple Benzimidazole Based Fluorescent Sensor for Ratiometric Recognition of Zn2+ in Water
Keli Zhong, Mingjun Cai, Shuhua Hou, Yanjiang Bian, Lijun Tang*
Keywords: Zinc ion, Fluorescence, Ratiometric, Benzimidazole
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.489

Abstract | Full Text: PDF


494  

Solution-Processed Inorganic Thin Film Transistors Fabricated from Butylamine-Capped Indium-Doped Zinc Oxide Nanocrystals
Hien Thu Pham, Hyun-Dam Jeong*
Keywords: Indium-doped zinc oxide, Nanocrystal, Thin film transistor, Solution process, Coupling energy
Online date: February 05, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.494

Abstract | Supporting Information | Full Text: PDF


501  

Well-Defined Thermoresponsive Copolymers with Tunable LCST and UCST in Water
Seo-Hyun Jung, Hyung-il Lee*
Keywords: ATRP, UCST, LCST, PDMAEMA, Zwitterions
Online date: February 04, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.501

Abstract | Full Text: PDF


505  

Synthesis and Photovoltaic Properties of Alternating Conjugated Polymers Derived from Thiophene-Benzothiadiazole Block and Fluorene/Indenofluorene Units
Jianfeng Li*, Junfeng Tong, Peng Zhang, Chunyan Yang, Dejia Chen, Yuancheng Zhu, Yangjun Xia*, Duowang Fan
Keywords: Fluorene, Narrow band gap, Indeno[1,2-b]fluorene, Benzothiadiazole, Synthesis
Online date: February 11, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.505

Abstract | Supporting Information | Full Text: PDF


513  

Synthesis and Characterization of 1,2,4-Oxadiazole-Based Deep-Blue and Blue Color Emitting Polymers
Rajalingam Agneeswari, Vellaiappillai Tamilavan, Myung Ho Hyun*
Keywords: Copolymers, 1,2,4-Oxadiazole, Fluorene, Blue emissive polymers
Online date: February 04, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.513

Abstract | Full Text: PDF


518  

Synthesis and Bioactivity of Quercetin Aspirinates
Chenjuan Lu, Feng Huang, Zexin Li, Jinshuo Ma, Huanhuan Li, Lizhen Fang*
Keywords: Quercetin, Polyphenol, Esterification, Quercetin aspirinates, Bioactivity
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.518

Abstract | Supporting Information | Full Text: PDF


521  

Improved Manufacturing Process for Pyronaridine Tetraphosphate
Dong Won Lee*, Seung Kyu Lee, Jun Ho Cho, Seung Soo Yoon*
Keywords: Antimalarial agent, Pyronaridine tetraphosphate, Manufacturing process
Online date: February 05, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.521

Abstract | Full Text: PDF


525  

Fabrication and Characterization of Titanate Nanotube Supported ZSM-5 Zeolite Composite Catalyst for Ethanol Dehydration to Ethylene
Liangpeng Wu, Xinjun Li*, Zhenhong Yuan, Yong Chen*
Keywords: ZSM-5 zeolite, TiO2 nanotube, Ethanol, Dehydration, Ethylene
Online date: February 06, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.525

Abstract | Full Text: PDF


531  

Calculated and Experimental UV and IR Spectra of Oligo-para-phenylenes
Kwangyong Park*, Tae-Won Lee, Min-Ju Yoon, Jong-In Choe*
Keywords: Oligo-p-phenylene, DFT B3LYP, HOMO and LUMO, UV, IR
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.531

Abstract | Full Text: PDF


539  

Immobilization of Styrene-acrylamide Co-polymer on Either Silica Particles or Inner Surface of Silica Capillary for the Separation of D-Glucose Anomers
Faiz Ali, Yune Sung Kim, Won Jo Cheong*
Keywords: Styrene-acrylamide copolymer, Surface polymerization, Chromatographic stationary phases, DGlucose, Anomeric separation
Online date: February 06, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.539

Abstract | Full Text: PDF


546  

MPV-Reduction of C=O bond with Al-substituted-dialkylalan; A Theoretical Study on Relative Reactivity of Various Carbonyl Substrates
Keepyung Nahm
Keywords: Al-substituted-dialkylalan, MPV reduction, Carbonyl reduction, DFT, TS barrier
Online date: February 05, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.546

Abstract | Supporting Information | Full Text: PDF


551  

Design, Synthesis, Fluorescence Properties and Antibacterial Activities of New 8-Chloro-3-Alkyl-3H-Pyrazolo[4,3-a]acridine-11-Carbonitriles
Zeynab Rahmani, Mehdi Pordel*, Abolghasem Davoodnia
Keywords: 5-Nitro-1H-indazole, Pyrazolo[4,3-a]acridine, Fluorescence, Antibacterial agents
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.551

Abstract | Supporting Information | Full Text: PDF


557  

Preparation of Lacosamide Sustained-release Tablets and Their Pharmacokinetics in Beagles and Mini-pigs
Jae Soon Ahn, Kang Min Kim, Dae Sik Nam, Kyoung Un Kang, Peter S Choi, Seo Young Jeong*
Keywords: Lacosamide, Sustained release tablet, Pharmacokinetics, Beagle dog, Mini-pig
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.557

Abstract | Full Text: PDF


562  

Synthesis, Characterization and Antimicrobial Activity of Novel Pharmacophores Incorporating Imidazoline-Oxazoline Scaffold
Assem Barakat*, Abdullah Mohammed Al-Majid, Faisal M. Al-Qahatany, Mohammad Shahidul Islam, Mohamed H. M. Al-Agamy
Keywords: Imidazoline, Oxazoline, Antimicrobial activity
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.562

Abstract | Full Text: PDF


569  

Effect of Self-Assembled Monolayer Treated ZnO on the Photovoltaic Properties of Inverted Polymer Solar Cells
Seong Il Yoo, Thu Trang Do, Ye Eun Ha, Mi Young Jo, Juyun Park, Yong-Cheol Kang, Joo Hyun Kim*
Keywords: Self-assembled monolayer, Inverted polymer solar cells, Interface dipole
Online date: February 05, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.569

Abstract | Full Text: PDF


575  

Photoluminescence Imaging of SiO2@Y2O3:Eu(III) and SiO2@Y2O3:Tb(III) Core-Shell Nanostructures
Insu Cho, Jun-Gill Kang*, Youngku Sohn*
Keywords: SiO2@Eu(III)-Y2O3, SiO2@Tb(III)-Y2O3, Core-shell, Site symmetry, Photoluminescence imaging
Online date: February 04, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.575

Abstract | Full Text: PDF


581  

Adsorption Selectivities between Hydroxypyridine and Pyridone Adsorbed on the Ge(100) Surface: Conjugation and Geometric Configuration Effects on Adsorption Structures
Minkyung Kim, Myungjin Lee, Hangil Lee*
Keywords: Hydroxypyridine, Pyridone, Ge(100) surface, DFT calculation, HRPES
Online date: February 05, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.581

Abstract | Full Text: PDF


587  

Unidirectional Photo-induced Charge Separation and Thermal Charge Recombination of Cofacially Aligned Donor-Acceptor System Probed by Ultrafast Visible-Pump/Mid-IR-Probe Spectroscopy
Hyeong-Mook Kim, Jaeheung Park, Hee Chang Noh, Manho Lim*, Young Keun Chung*, Youn K. Kang*
Keywords: Ru, NHC, Electron transfer, Charge separation, Time-resolved IR spectroscopy
Online date: February 11, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.587

Abstract | Supporting Information | Full Text: PDF


597  

Electromagnetic Interference Shielding Effectiveness of Electroless Nickel-plated MWCNTs/CFs-reinforced HDPE Matrix Composites
Woong-Ki Choi, Myung-Sun Hong, Hae-Seong Lee, Kay-Hyeok An, Joon-Hyuk Bang, Young Sil Lee*, Byung-Joo Kim*
Keywords: HDPE, CNTs, CFs, EMI-SE, Electrical conductivity
Online date: February 05, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.597

Abstract | Full Text: PDF


601  

The Thioacetate-Functionalized Self-Assembled Monolayers on Au: Toward High-Performance Ion-Selective Electrode for Ag+
Jian Jin, Wei-jie Zhou, Ying Chen, Yi-long Liu, Xiao-qiang Sun, Hai-tao Xi*
Keywords: SAMs, Cyclic voltammetry, Electrochemical impedance spectroscopy, Ion recognition
Online date: February 06, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.601

Abstract | Full Text: PDF


605  

Efficient Removal of Arsenic Using Magnetic Multi-Granule Nanoclusters
Seung-Ho Lee, Jinmyung Cha, Kyunjong Sim, Jin-Kyu Lee*
Keywords: Arsenic, Iron oxide, Adsorption, Multi-granule nanoclusters, Magnetic nanoparticle
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.605

Abstract | Full Text: PDF


610  

Solvent Effects on the Electronic Spectra of Some Heterocyclic Azo Dyes
Pradipta Kumar Behera*, Anita Xess, Sachita Sahu
Keywords: Solvatochromism, Heterocyclic azo dye, Electronic spectra, Linear solvation energy relationship, Kamlet-Taft equation
Online date: February 05, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.610

Abstract | Supporting Information | Full Text: PDF


617  

Efficient and Selective Construction of Pyrrolo[3,2-d]pyrimidine Derivatives
Ping He*, Jing Wu, Yang-Gen Hu, Zai-Fang Li, Qiu-Fei Hou, Yan-Ling Wang, Kun Zhao, Erli Zhang
Keywords: Pyrrolo[3,2-d]pyrimidine, Aza-Wittig reaction, Iminophosphorane
Online date: February 06, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.617

Abstract | Supporting Information | Full Text: PDF


622  

Direct Coupling of Cs2CO3 and Alcohols for the Synthesis of Dimethyl, Diethyl, and Various Dialkyl Carbonates
Yu Na Lim, Xi Wang, Eun-Jin Park, Hye-Young Jang*
Keywords: Acyclic carbonate, Dimethyl carbonate, Dialkyl carbonate, Cs2CO3
Online date: February 06, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.622

Abstract | Supporting Information | Full Text: PDF


625  

Asymmetric Construction of Benzindoloquinolizidine: Application of An Organocatalytic Enantioselective Conjugate Addition-Cyclization Cascade Reaction
Cheolwoong Kim, Seung Woo Seo, Yona Lee, Sung-Gon Kim*
Keywords: Organocatalysis, Asymmetric catalysis, Conjugate addition, Cascade reaction
Online date: February 04, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.625

Abstract | Full Text: PDF


629  

Oxidation of Benzylic Alcohols with Urea Hydrogen Peroxide/Calcium Chloride in PEGDME250
Su Jeong Ha, Eun-Young Jung, Won Mi Kim, Jong Chan Lee*
Keywords: Alcohol, Carbonyl compounds, Oxidation, Urea hydrogen peroxide
Online date: February 05, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.629

Abstract | Full Text: PDF


631  

A New Phloroglucinol Glucoside from the Whole Plants of Glochidion eriocarpum
Yanming Wang, Hongtao Zhu, Dong Wang, Rongrong Cheng, Chongren Yang, Min Xu*, Yingjun Zhang*
Keywords: Glochidion eriocarpum, Phloroglucinol glucoside, Cytotoxicity, Antiviral
Online date: February 06, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.631

Abstract | Full Text: PDF


635  

Fluorescent Selective Chemosensor for Fluoride Ion with Pyrene Based on Triphenylphosphine
Nam Joong Jeon, Jaewon Jo, Hee Sang Youn, Nam Yeon Shim, Kye Chun Nam*
Keywords: Fluoride, Triphenylphosphine, Chemosensor, Fluorescent
Online date: February 05, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.635

Abstract | Full Text: PDF


638  

Kinetic Study on Aminolysis of 4-Nitrophenyl 2-Pyridyl Carbonate in Acetonitrile: Kinetic Evidence for a Stepwise Mechanism with Two Intermediates
Min-Young Kim, Ha-Ram Kim, Jae-In Lee, Ik-Hwan Um*
Keywords: Aminolysis, Intermediate, Electrophilicity, Nucleofugality, Basicity
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.638

Abstract | Supporting Information | Full Text: PDF


641  

A New Lathyrane Diterpenoid from the Whole Plant of Euphorbia altotibetica
Zhan-Xin Zhang*, Feng-Ming Qi, Hui-Hong Li, Le-Le Dong, Yang Hai, Gai-Xia Fan, Dong-Qing Fei*
Keywords: Euphorbiaceae, Euphorbia altotibetica, Diterpenoid, Lathyrane
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.641

Abstract | Supporting Information | Full Text: PDF


644  

Molecular Dynamics Simulation Study for Shear Viscosity of Water at High Temperatures using SPC/E Water Model
Song Hi Lee
Keywords: Molecular dynamics simulation, SPC/E water model, shear viscosity
Online date: February 05, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.644

Abstract | Full Text: PDF


647  

Structural Isomers of a Potential Linking Ligand Containing a Pyridyl and a Carboxylate Terminals: (n-py)–CH=N–C6H4–CH2–COOH} (n = 3, 4)
Zhen Nu Zheng, Soon W. Lee*
Keywords: Asymmetric linking ligand, Pyridyl–carboxylates
Online date: February 04, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.647

Abstract | Full Text: PDF


651  

Assembly and Catalytic Properties of a 3D (4,6)-connected Cobalt-organic Framework with fsh Topology
Chun-lun Ming, Hao Zhang, Guang-yue Li, Guang-hua Cui*
Keywords: Catalytic property, Cobalt-organic framework, Crystal structure, fsh topology
Online date: February 10, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.651

Abstract | Full Text: PDF


655  

Cholinesterase Inhibitors from the Aerial Part of Piper hymenophyllum
Hoang Viet Dung, To Dao Cuong, Nguyen Minh Chinh, Do Quyen, Jeong Su Byeon, Jeong Ah Kim,¶ Mi Hee Woo, Jae Sui Choi, Byung Sun Min*
Keywords: Piper hymenophyllum, Piperaceae, AChE, BChE, Alzheimer’s disease
Online date: February 05, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.655

Abstract | Full Text: PDF


659  

Synthesis and Thermal Stability of Solvent Soluble Dyes Based on Dimerized Diketo-pyrrolo-pyrrole Pigment
Hyun-Young Lee, Ji-Hye Kim, Jae-Sung Yoo, Ji-Hye Bae, Chun Yoon, Jae-Hong Choi*
Keywords: Diketo-pyrrolo-pyrrole (DPP), Solubility, Thermal stability, Dimerization, Color filter
Online date: February 05, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.659

Abstract | Full Text: PDF


663  

Photophysical and Redox Properties of Dinuclear Ru(II) Complexes Prepared from the Photosensitizing Unit [Ru(bpy)2(dppz-NH2)]2+ (dppz-NH2: 7-amino-dipyrido[3,2-a:2',3'-c] phenazine)
Chang-Shik Choi
Keywords: Ru(II) complexes, Photophysical property, Redox property, Photosensitizing unit
Online date: February 05, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.663

Abstract | Full Text: PDF


666  

Synthesis and Bioevaluation of 4,5,6,7-Tetrahydrobenzo[d]isoxazole Derivatives as Melanogenesis Inhibitors
Jiho Song, Kiho Lee, Doran Kim, Jongmin Kim, Seul Lee, Jun Seob Shin, Dong-Seok Kim*, Kyung Hoon Min*
Keywords: Melanogenesis, Isoxazole, Small molecule
Online date: February 06, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.666

Abstract | Full Text: PDF


669  

A New Tigliane-Type Diterpenoid from Daphne genkwa
Da Yu Li, Chul Lee, Qinghao Jin, Jin Woo Lee, Mi Kyeong Lee, Bang Yeon Hwang*
Keywords: Daphne genkwa, Thymelaeaceae, Tigliane-type diterpenoid, Nitric oxide
Online date: February 05, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.669

Abstract | Full Text: PDF


672  

Labdane-type Diterpenoids from the Fruits of Vitex rotundifolia
Xiao-Qiang Wang, Teng Zhang, Bin Zheng, Wei-Dong Xie, Tong Shen*
Keywords: Vitex rotundifolia, Vitex trifolia Linn. var. simplicifolia, Diterpenoid, Labdane, Vitrifolin B
Online date: February 06, 2014
DOI: https://doi.org/10.5012/bkcs.2014.35.2.672

Abstract | Supporting Information | Full Text: PDF