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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 33, Number 11
BKCSDE 33(11)
November 20, 2012 

 

3535  

CeCl3·7H2O-NaI-SiO2 Catalyzed Aza-Michael Addition of N-Heterocycles to Enones under Solvent Free Conditions
Ihl Young Choi Lee*, Kyu Cheol Lee, Hyo Won Lee*
Keywords: aza-Michael addition, Pyrazole, Imidazole, Triazole
Online date: October 29, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3535

Abstract | Full Text: PDF


3537  

Organocatalytic Asymmetric Michael Addition of 1,3-Cyclohexanedione to β,γ-Unsaturated α-Keto Esters
Hyun Joo Lee, Dae Young Kim*
Keywords: Asymmetric catalysis, Organocatalysis, Michael addition, 1,3-Cyclohexanedione
Online date: October 25, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3537

Abstract | Full Text: PDF


3539  

Kinetics and Mechanistic Chemistry of Oxidation of Butacaine Sulfate by Chloramine-B in Acid Medium
Jayachamarajapura Pranesh Shubha*, Vinutha Kotabagi, Puttaswamy
Keywords: Butacaine sulfate, Local anaesthetics, Oxidation-kinetics, Chloramine-B, Acid medium
Online date: November 02, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3539

Abstract | Full Text: PDF


3544  

Kinetic and Mechanistic Studies of Oxidation of an Antiallergic Drug with Bromamine-T in Acid and Alkaline Media
Puttaswamy*, Anu Sukhdev
Keywords: Cetrizine, Oxidation-kinetics, Bromamine-T, Acid and alkaline media
Online date: October 31, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3544

Abstract | Full Text: PDF


3551  

Silica Sulfuric Acid/HNO3 as a Novel Heterogeneous System for the Nitrolysis of DADN to HMX under Mild Conditions
Yadollah Bayat*, Mohammad Mahdi Ahari Mostafavi
Keywords: HMX, DADN, Silica sulfuric acid, Nitrolysis, Nitration
Online date: October 31, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3551

Abstract | Full Text: PDF


3554  

Total Synthesis of Azasugar 1,4-Dideoxy-1,4-imino-D-galacitol
Partha Sarathi Sadhu*, Amlipur Santhoshi, Vaidya Jayathirtha Rao*
Keywords: Azasugar, 1,4-Dideoxy-1,4-imino-D-galacitol, E. coli K12 UDP-Gal mutase inhibitor, Pd catalysed amino cyclization
Online date: October 29, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3554

Abstract | Supporting Information | Full Text: PDF


3559  

Efficient Synthesis of β-Acetamido Ketones by Silver(I) Triflate-Catalyzed Multicomponent Reactions
Rameshwar Prasad Pandit, Yong Rok Lee*
Keywords: Silver triflate, Multicomponent reaction, β-Acetamido ketone
Online date: October 25, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3559

Abstract | Full Text: PDF


3565  

Synthesis of Cyclic Antifreeze Glycopeptide and Glycopeptoids and Their Ice Recrystallization Inhibition Activity
Mija Ahn, Ravichandran N. Murugan, Song Yub Shin, Eunjung Kim, Jun Hyuck Lee, Hak Jun Kim*, Jeong Kyu Bang*
Keywords: Cyclic glycopeptide, Ice recrystallization inhibition, Solid phase synthesis, Cyclic glycopeptoid
Online date: October 25, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3565

Abstract | Full Text: PDF


3571  

New Safrole Oxide Derivatives: Synthesis and in vitro Antiproliferative Activities on A549 Human Lung Cancer Cells
Li-Ying Wang, Xiu-Hua Wang, Jia-Lian Tan, Shuai Xia, Heng-Zhi Sun, Jin-Wen Shi, Ming-Dong Jiang, Liang Fang, Hua Zuo*, Gautam Dupati, Kiwan Jang, Dong-Soo Shin*
Keywords: Safrole derivatives, A549 cells, MTT assay, Growth inhibition
Online date: November 01, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3571

Abstract | Supporting Information | Full Text: PDF


3576  

Influence of SiO2 Capping and Annealing on the Luminescence Properties of Larva-Like GaS Nanostructures
Hyunsu Kim, Changhyun Jin, Sunghoon Park, Chongmu Lee*
Keywords: Nanostructures, GaS, SiO2, Core-shell structure, Photoluminescence
Online date: October 29, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3576

Abstract | Full Text: PDF


3581  

Spectral, Electrochemical, Fluorescence, Kinetic and Anti-microbial Studies of Acyclic Schiff-base Gadolinium(III) Complexes
A. Vijayaraj, R. Prabu, R. Suresh, R. Sangeetha Kumari, V. Kaviyarasan, V. Narayanan*
Keywords: Schiff-base ligands, Gadolinium(III) complexes, Fluorescence, Kinetic, Anti-microbial
Online date: October 31, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3581

Abstract | Supporting Information | Full Text: PDF


3589  

Development of Carbon Composite Bipolar Plates for Vanadium Redox Flow Batteries
Nam Jin Lee, Seung-Wook Lee, Ki Jae Kim*, Jae-Hun Kim, Min-Sik Park, Goojin Jeong, Young-Jun Kim, Dongjin Byun
Keywords: Redox flow battery, Bipolar plate, Carbon composite, Electrical conductivity, Electrochemical stability
Online date: October 29, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3589

Abstract | Full Text: PDF


3593  

Quenching of Water Soluble Conjugated Polymer by Electrostatic Interaction
Youngeup Jin
Keywords: Anionic polymer, Quenching, Water soluble
Online date: October 29, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3593

Abstract | Full Text: PDF


3597  

Potential of Mean Force Simulation by Pulling a DNA Aptamer in Complex with Thrombin
Changwon Yang, Eunae Kim, Youngshang Pak*
Keywords: TBA-15, Thrombin binding aptamer, Umbralla sampling, Potential of mean force
Online date: October 31, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3597

Abstract | Full Text: PDF


3601  

Solvation of a Small Metal-Binding Peptide in Room-Temperature Ionic Liquids
Youngseon Shim*, Hyung J. Kim, YounJoon Jung*
Keywords: Room-temperature ionic liquid, Peptide, Hydrogen bonding, Solvation structure, Molecular dynamics simulation
Online date: October 29, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3601

Abstract | Full Text: PDF


3607  

DFT/B3LYP Study of the Substituent Effects on the Reaction Enthalpies of the Antioxidant Mechanisms of Magnolol Derivatives in the Gas-Phase and Water
Meysam Najafi*, Mohammad Najafi, Houshang Najafi
Keywords: Antioxidant, Magnolol, Solvent effect, Substituent effect
Online date: November 02, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3607

Abstract | Full Text: PDF


3618  

Photodissocaition Dynamics of Propiolic Acid at 212 nm: The OH Production Channel
Myeong Suk Shin, Ji Hye Lee, Hyonseok Hwang, Chan Ho Kwon, Hong Lae Kim*
Keywords: Photodissociation, Propiolic acid, OH, LIF, PES
Online date: October 26, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3618

Abstract | Full Text: PDF


3625  

Selective Fe2+ Ion Recognition Using a Fluorescent Pyridinyl-benzoimidazole-derived Ionophore
Jeong Ah Lee, Geun Hee Eom, Hyun Min Park, Ju Hoon Lee, Hyesun Song, Chang Seop Hong, Sungho Yoon*, Cheal Kim*
Keywords: Fluorescent chemical sensor, 6-Br-ppmbi, Fe2+ cation
Online date: October 31, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3625

Abstract | Supporting Information | Full Text: PDF


3629  

Synthesis and Biological Activity of New 4-(Pyridin-4-yl)-(3-methoxy-5-methylphenyl)- 1H-pyrazoles Derivatives as ROS Receptor Tyrosine Kinase Inhibitors
Byung Sun Park, Ibrahim M. El-deeb, Kyung Ho Yoo, Dong Keun Han*, Jin Sung Tae, So Ha Lee*
Keywords: 1H-pyrazoles, ROS receptor, Tyrosine kinase inhibitor, Cancer
Online date: October 30, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3629

Abstract | Full Text: PDF


3635  

Synthesis and Antiproliferative Activity of New Aminoisoquinolinylurea Derivatives against Melanoma Cell Line
Hye Jung Cho, Mohammed I. El-Gamal, Chang-Hyun Oh, So Ha Lee, Garam Kim, Jun Hee Hong, Hong Seok Choi, Kyung Ho Yoo*
Keywords: A375P, Aminoisoquinoline, Anticancer, Diarylurea, Melanoma
Online date: October 26, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3635

Abstract | Full Text: PDF


3640  

The First Report on Chemoselective Biguanide-Catalyzed Henry Reaction under Neat Conditions
Abdolhamid Alizadeh*, Mohammad M. Khodaei*, Gisya Abdi, Davood Kordestani
Keywords: Organosuper-base catalysts, Henry reaction, Nitroaldol reaction, Biguanides, Metformin
Online date: October 26, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3640

Abstract | Supporting Information | Full Text: PDF


3645  

Blue Emitting Cationic Iridium Complexes Containing Two Substituted 2-Phenylpyridine and One 2,2'-Biimidazole for Solution-Processed Organic Light-Emitting Diodes (OLEDs)
Seong-Jae Yun, Hoe-Joo Seo, Myungkwan Song, Sung-Ho Jin, Young Inn Kim*
Keywords: Cationic iridium compound, Solution-processed, OLEDs, Blue phosphorescence
Online date: October 29, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3645

Abstract | Full Text: PDF


3651  

Comparison of Chemical Compositions of Size-segregated Atmospheric Aerosols between Asian Dust and Non-Asian Dust Periods at Background Area of Korea
Won-Hyung Kim, Jung-Min Song, Hee-Jung Ko, Jin Seog Kim, Joung Hae Lee, Chang-Hee Kang*
Keywords: Size-segregated atmospheric aerosol, Chemical composition, Asian dust, Background area, Jeju Island
Online date: October 29, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3651

Abstract | Full Text: PDF


3657  

Rate and Product Studies of 1-Adamantylmethyl Haloformates Under Solvolytic Conditions
Kyoung-Ho Park, Yelin Lee, Yong-Woo Lee, Jin Burm Kyong*, Dennis N. Kevill
Keywords: 1-Adamantylmethyl haloformates, Grunwald-Winstein equation, Leaving group effect, Solvent isotope effect
Online date: October 29, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3657

Abstract | Supporting Information | Full Text: PDF


3665  

Preparation of Metal-p-aminobenzyl-DOTA Complex Using Magnetic Particles for Bio-tagging in Laser Ablation ICP-MS
S. Y. Yoon, H. B. Lim*
Keywords: Magnetic particle, Purification of DOTA complex, Bio tagging, Microarray chip, LA-ICP-MS
Online date: October 31, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3665

Abstract | Supporting Information | Full Text: PDF


3671  

Synthesis and Evaluation of Oleanolic Acid-Conjugated Lactoferrin for β-Amyloid Plaque Imaging
Sung-Min Kim, Dongkyu Kim, Min Kyung Chae, Il-ha Jeong, Jee-Hyun Cho, Naeun Choi, Kyo Chul Lee, Chulhyun Lee*, Eun Kyoung Ryu*
Keywords: Oleanolic acid, Lactoferrin, Alzheimer’s disease, β-Amyloid, Radioligand
Online date: October 29, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3671

Abstract | Full Text: PDF (ERRATUM)


3676  

Combination of Epstein-Barr Virus-Based Plasmid and Nonviral Polymeric Vectors for Enhanced and Prolonged Gene Expression
Hye Choi, Key Sun Park, Seon Joo Bae, Su Jeong Song, Kyoon Eon Kim, Jong-Sang Park*, Joon Sig Choi*
Keywords: Epstein-Barr virus-based plasmid, Dendrimer, Polyplex, EBNA1, Transfection
Online date: October 31, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3676

Abstract | Full Text: PDF


3681  

Avidin Induced Silver Aggregation for SERS-based Bioassay
Youngjo Sa, Lei Chen, Young Mee Jung*
Keywords: Avidin, SERS, Bioassay, Quantitative analysis
Online date: October 26, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3681

Abstract | Full Text: PDF


3686  

Photochemical Degradation of Dimethyl Phthalate by Fe(III)/tartrate/H2O2 System
Xianghua Feng, Shimin Ding*, Faping Xie
Keywords: Photochemical degradation, Ferric, Tartrate, H2O2, Dimethyl phthalate
Online date: October 30, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3686

Abstract | Supporting Information | Full Text: PDF


3691  

Photocatalytic Reduction of Hexavalent Chromium Induced by Photolysis of Ferric/tartrate Complex
Xianghua Feng, Shimin Ding*, Lixian Zhang
Keywords: Ferric, Tartrate, Chromium, Photocatalysis, Reduction
Online date: October 26, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3691

Abstract | Full Text: PDF


3696  

Teaching a Known Molecule New Tricks: Optical Cyanide Recognition by 2-[(9-Ethyl-9H-carbazol-3-yl)methylene]propanedinitrile in Aqueous Solution
Lijun Tang*, Guoyou Zhao, Nannan Wang
Keywords: Cyanide, Recognition, Colorimetric, Fluorescence, Carbazole
Online date: October 26, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3696

Abstract | Full Text: PDF


3701  

Four-Component Preparation of Disubstituted 1,3,4-Oxadiazoles from (N-isocyanimino)triphenylphosphorane, Phenylacetylenecarboxylic Acid, Biacetyl and Primary Amines
Ali Ramazani*, Behnaz Abdian, Fatemeh Zeinali Nasrabadi, Nahid Shajari, Zahra Ranjdoost
Keywords: (N-Isocyanimino)triphenylphosphorane, Biacetyl, Phenylacetylenecarboxylic acid, Primary amine, 1,3,4-Oxadiazole
Online date: October 31, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3701

Abstract | Supporting Information | Full Text: PDF


3706  

Preparation and Properties of Modified Silicon-containing Arylacetylene Resin with Bispropargyl Ether
Jian Zhang*, Jianxiang Huang, Xiaojiao Yu, Canfeng Wang, Farong Huang, Lei Du
Keywords: Silicon-containing arylacetylene resins, Dipropargyl ether, Thermal property, Composite
Online date: October 31, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3706

Abstract | Full Text: PDF


3711  

Structural Transcription of Organogels to Mesoporous Silicas: A Chain-length Dependent Morphology and Pore Texture
Yaqun Huang
Keywords: Mesoporous silicas, Organogel, Primary alkylamine, Morphology change, Chain length
Online date: November 01, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3711

Abstract | Supporting Information | Full Text: PDF


3719  

Contribution of Counterion Entropy to the Salt-Induced Transition Between B-DNA and Z-DNA
Youn-Kyoung Lee, Juyong Lee, Jung Hyun Choi, Chaok Seok*
Keywords: Z-DNA, B-Z transition, MM-PBSA, Classical density functional theory, Counterion entropy
Online date: October 29, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3719

Abstract | Supporting Information | Full Text: PDF


3727  

High Speed Separation of PFCs in Human Serum by C18-Monolithic Column Liquid Chromatography-Tandem Mass Spectrometry
Won-Woong Lee, Sun-Young Lee, Se Mi Yu, Jongki Hong*
Keywords: Perfluorinated compounds, Serum, Monolithic column, LC-MS/MS, Method validation
Online date: October 25, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3727

Abstract | Supporting Information | Full Text: PDF


3735  

Fabrication and Manipulation of Gold 1D Chain Assemblies Using Magnetically Controllable Gold Nanoparticles
Lily Nari Kim, Eun-Geun Kim, Junhoi Kim, Sung-Eun Choi, Wook Park, Sunghoon Kwon*
Keywords: Magnetic core/gold nanoshell, Gold nanoparticle, Self-assembly, Magnetic manipulation
Online date: October 31, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3735

Abstract | Supporting Information | Full Text: PDF


3740  

Synthesis and Characterizations of Bis-Spiropyran Derivatives
Sungmin Lee, Seungwook Ji, Youngjong Kang*
Keywords: Oligo-spiropyran, Photochromic, Photo-induced aggregation, Nanorods
Online date: October 26, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3740

Abstract | Full Text: PDF


3745  

A Study of Simple α Source Preparation Using a Micro-coprecipitation Method
Myung Ho Lee*, Tae-Hong Park, Byung Chul Song, Jong Ho Park, Kyuseok Song
Keywords: Pu isotopes, Am isotopes, Electrodeposition, Micro-coprecipitation
Online date: November 01, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3745

Abstract | Full Text: PDF


3749  

Investigation of Narrow Pore Size Distribution on Carbon Dioxide Capture of Nanoporous Carbons
Long-Yue Meng, Soo-Jin Park*
Keywords: Nanoporous carbons, Narrow pore size, CO2 capture, Carbonization temperature
Online date: November 09, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3749

Abstract | Full Text: PDF


3755  

Growth and Characterization of Lithium Potassium Phthalate (LiKP) Single Crystals for Third Order Nonlinear Optical Applications
B. Sivakumar, S. Gokul Raj, G. Ramesh Kumar*, R. Mohan
Keywords: Single crystal X-ray diffraction, FTIR, UV-Vis-NIR, Nonlinear optical material, Z-scan method
Online date: November 01, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3755

Abstract | Supporting Information | Full Text: PDF


3761  

Ag2Se-Graphene/TiO2 Nanocomposites, Sonochemical Synthesis and Enhanced Photocatalytic Properties Under Visible Light
Ze-Da Meng, Lei Zhu, Trisha Ghosh, Chong-Yeon Park, Kefayat Ullah, Vikram Nikam, Won-Chun Oh*
Keywords: Ag2Se, Graphene, UV-vis absorption spectra, Visible light, Rhodamine B
Online date: October 31, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3761

Abstract | Full Text: PDF


3767  

The Effect of SiO2 Shell on the Suppression of Photocatalytic Activity of TiO2 and ZnO Nanoparticles
Min Hee Lee, Umakant Mahadev Patil, Saji Thomas Kochuveedu, Choon Soo Lee, Dong Ha Kim*
Keywords: Key Words :TiO2@SiO2, ZnO@SiO2, Sol-gel synthesis, Photocatalysis, UV-shielding agents
Online date: October 31, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3767

Abstract | Full Text: PDF


3772  

Virtual Screening and Biochemical Evaluation of Mitogen-activated Protein Kinase Phosphatase 4 Inhibitors
Hwangseo Park*, Jeong-Yi Jeon, Seong Eon Ryu*
Keywords: Virtual screening, Docking, MKP4, Inhibitor, Antidiabetic agents
Online date: October 26, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3772

Abstract | Full Text: PDF


3777  

A Series of 3D Lanthanide Complexes Containing (La(III), Sm(III) and Gd(III)) Metal-organic Frameworks: Synthesis, Structure, Characterization and Their Luminescent Properties
Huai-min Zhang, Hao Yang, Lan-zhi Wu, Shuang Song, Li-rong Yang*
Keywords: Synthesis, Structure, Isostructural, Metal-organic frameworks, Luminescent properties
Online date: October 31, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3777

Abstract | Supporting Information | Full Text: PDF


3788  

The Synthetic Melanin Nanoparticles Having An Excellent Binding Capacity of Heavy Metal Ions
Da Jeong Kim, Kuk-Youn Ju, Jin-Kyu Lee*
Keywords: Melanin nanoparticles, Artificial melanin, Oxidation-polymerization, Heavy metal removal
Online date: October 25, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3788

Abstract | Supporting Information | Full Text: PDF


3793  

A Novel 3D Polypseudo-rotaxane Metal-organic Framework Based on a Flexible Bis-pyridyl-bis-amide Ligand
Xiu-Li Wang*, Na Han, Hong-Yan Lin, Chuang Xu, Jian Luan, Guo-Cheng Liu
Keywords: Flexible bis-pyridyl-bis-amide ligand, Polypseudo-rotaxane network, Hydrothermal synthesis, Luminescent property, Cyclic voltammetry
Online date: October 30, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3793

Abstract | Supporting Information | Full Text: PDF


3797  

Effects of Microsolvation on the Stability of Zwitterionic Valine
Ju-Young Kim, Gang-Yeon Won, Sungyul Lee*
Keywords: Valine, Microsolvation, DFT
Online date: October 31, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3797

Abstract | Supporting Information | Full Text: PDF


3805  

Molecular Dynamics Simulation of a Small Drop of Liquid Argon
Song Hi Lee
Keywords: Drop of liquid argon, Irving-Kirkwood pressure, Surface tension, Molecular dynamics simulation
Online date: October 30, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3805

Abstract | Full Text: PDF


3810  

A First Synthesis and Physical Properties of Asymmetric Anthracenes-Thiophenes Bridged with Ethylene
Min Ji Hwang, Ji Hee Park, Eun Bin Jeong, Il-Kang, Dong Hoon Lee, Chan Eon Park, O.M. Singh, HoJune Choi, Yoon-Hi Kim*, Yong Jin Yoon, Soon-Ki Kwon, Sang-Gyeong Lee*
Keywords: Organic thin-film transistors, McMurry coupling, Asymmetric anthracene derivatives, Solutionprocessing, p-Type charge carrier mobility
Online date: November 12, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3810

Abstract | Full Text: PDF


3817  

Pd-Catalyzed Oxidative Arylation of Cinnamylphosphonates: An Efficient Synthesis of (Z)-Alkenylphosphonates
Hyun Seung Lee, Cheol Hee Lim, Hyun Ju Lee, Jae Nyoung Kim*
Keywords: Palladium, Oxidative arylation, Cinnamylphosphonate, Alkenylphosphonates, Morita-Baylis- Hillman adducts
Online date: October 25, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3817

Abstract | Full Text: PDF


3823  

A Novel Photoreaction of (2-Hydroxypropoxyphenyl)pentamethyldisilane
Seung Ki Park*, Sun Taeg Kwon
Keywords: Photoreaction, (2-Hydroxypropoxyphenyl)pentamethyldisilane, Silatriene intermediate
Online date: October 29, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3823

Abstract | Full Text: PDF


3827  

A Novel Coordination Polymer Based on 4,4'-(Hexauoroisopropylidene)diphthalic Acid: Synthesis, Structure and Physical Properties
Jun Wang*, Jian-Qing Tao, Xiao-Juan Xu, Chun-Yun Tan
Keywords: Cadmium(II) complex, X-ray crystal structure, 4,4'-(Hexauoroisopropylidene)diphthalic acid, Luminescence
Online date: October 25, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3827

Abstract | Supporting Information | Full Text: PDF


3831  

RuCl2(PPh3)3-Catalyzed Facile One-Pot Synthesis of 1,2-Dihydro-1-arylnaphtho[1,2-e][1,3]oxazine-3-ones and 1,2-Dihydro-1-arylnaphtho[1,2-e][1,3]oxazine-3-thiones
Xiaoyan Zhu, Yong Rok Lee*
Keywords: RuCl2(PPh3)3, Multi-component, 1,2-Dihydro-1-arylnaphtho[1,2-e][1,3]oxazine-3-ones, 1,2-Dihydro- 1-arylnaphtho[1,2-e][1,3]oxazine-3-thiones
Online date: October 29, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3831

Abstract | Full Text: PDF


3835  

DUSP22 Regulates Transcriptional Activity of HIF-1α
Mina Song, Sayeon Cho*
Keywords: HIF-1, Phosphatase, DUSP22
Online date: October 29, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3835

Abstract | Full Text: PDF


3838  

Density Functional Theoretical Study on the Substituent Effect in Aryl Halide Oxidative Additions to a Rh Pincer Complex
Yong-Jae Lee, Han Young Woo, Yongseong Kim, Sungu Hwang*
Keywords: DFT, Oxidative addition, Aryl halides, Rh pincer ligand
Online date: October 26, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3838

Abstract | Full Text: PDF


3841  

Discovery of Monoamine Oxidase A Inhibitors Derived from in silico Docking
Geunhyeong Jo, Su Hyun Sung, Younggiu Lee, Bong-Gyu Kim, JunWie Yoon, Hye Ok Lee, Sang Yun Ji, Dongsoo Koh, Joong-Hoon Ahn, Yoongho Lim*
Keywords: Monoamine oxidase A, in silico docking, Benzoflavanone
Online date: October 25, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3841

Abstract | Supporting Information | Full Text: PDF


3845  

Influence of the Electron Acceptor Group on the Backbone of N-(2,6-Diisopropylphenyl)-2,5-di(2-thienyl)pyrrole-Based Polymer
Vellaiappillai Tamilavan, Myungkwan Song, Sung-Ho Jin, Myung Ho Hyun*
Keywords: 1-(2,6-Diisopropylphenyl)-2,5-di(2-thienyl)pyrrole, Indenofluorene, Bulk heterojunction solar cell, Conjugated polymer, Copolymerization
Online date: October 29, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3845

Abstract | Supporting Information | Full Text: PDF


3849  

Elevation of Transfection Efficiency by Conjugation of Poly(amindoamine)-diethylenetriamine (PAM-DET) with Dexamethasone
Yunseong Jeong, Jihye Park, Geun-woo Jin, Jong-Sang Park*
Keywords: PAMAM dendrimer, Dexamethasone, Polyplex, Stability, Hydrophobic interaction
Online date: October 25, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3849

Abstract | Full Text: PDF


3853  

L-Tartaric Acid as a New Chiral Auxiliary for Asymmetric Synthesis of Piperazinones, Morpholinones, Dihydroquinoxalinones and Dihydrobenzoxazinones
Yelim Kim, Kon Ji Park, Yong Sun Park*
Keywords: Dynamic resolution, Nucleophilic substitution, Tartaric acid, Chiral auxiliary, Asymmetric synthesis
Online date: October 26, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3853

Abstract | Full Text: PDF


3857  

Synthesis and Biological Activity of Benzopyranyl Urea and Benzopyranyl Thiourea Derivatives as MDR Reversal Agents
Taeho Lee, Young-Dae Gong*, Kyung Hoon Min*
Keywords: Benzopyranyl urea, Benzopyranyl thiourea, Multidrug resistance (MDR), P-glycoprotein (P-gp)
Online date: October 29, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3857

Abstract | Full Text: PDF


3861  

Incorporation Efficiency of 5'-Azido-5'-Deoxyguanosine into 5'-Terminus of RNA for Preparation of Azido-Functionalized RNA
Gwan-Ho Lee, Hyun Kyung Lim, Woong Jung, Sang Soo Hah*
Keywords: 5'-Modification, Azide-functionalized RNA, Click chemistry
Online date: October 29, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3861

Abstract | Full Text: PDF


3864  

Alkylselenite-catalyzed Oxidative Carbonylation of Amines: Density Functional Theory Study
Sun Hwang, Hoon Sik Kim, Minserk Cheong*
Keywords: Alkylselenite, Oxidative carbonylation, Density functional theory
Online date: November 09, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3864

Abstract | Full Text: PDF


3867  

Unexpected Formation of Naphtyl 1,3-Diaminopropan-2-ol Derivative through Azetidinium Ion Intermediate
Minsoo Han, Hoh-Gyu Hahn*,
Keywords: Azetidinium ion, Azetidinium ylide, Rearrangement, Regioselectivity, 1,3-Diaminopropan-2-ol
Online date: October 26, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3867

Abstract | Full Text: PDF


3871  

High-Temperature Viscosity Measurement of LiCl-KCl Molten Salts Comprising Actinides and Lanthanides
Jong-Yun Kim*, Sang-Eun Bae, Dae-Hyun Kim, Yong Suk Choi, Jei-Won Yeon, Kyuseok Song
Keywords: Pyrochemical process, High-temperature viscosity measurement, LiCl-KCl eutectic, Uranium, Lanthanides
Online date: October 31, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3871

Abstract | Full Text: PDF


3875  

An Unusual Pseudo-Coordination Polymer of Dithia-18-Crown-6 with Heavy Metal
Gyeong-chan Kang, In-Hyeok Park*, Shim Sung Lee*,
Keywords: Macrocycle, Pseudo-coordination polymer, Cadmium, Mercury, X-ray crystal structure
Online date: October 26, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3875

Abstract | Supporting Information | Full Text: PDF


3879  

Transient Absorption Spectroscopy of Bis(4,4-dimethyl-2,5-cyclohexadien-1-ylidene). Elucidation of Triplet-state Geometry and Triplet-Triplet Absorption
Bong Hyun Boo*, Hanjoung Cho, Young Min Kim, Seung Jun Lee
Keywords: Bis(4,4-dimethyl-2,5-cyclohexadien-1-ylidene), Transient absorption, TD DFT, Triplet-state geometry
Online date: October 26, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3879

Abstract | Full Text: PDF


3883  

Synthesis and Electroluminescent Properties of Julolidine-π-Juloidine Type Materials with the Bulky Adamantane Groups
Kum Hee Lee, Seok Jae Lee, Young Kwan Kim*, Seung Soo Yoon*
Keywords: Red fluorescent materials, OLED, Julolidine group, Adamantane group
Online date: October 26, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3883

Abstract | Full Text: PDF


3887  

Pyridyl-urea Derivatives as Blockers of Aβ-induced mPTP Opening for Alzheimer’s Disease
Jiyoon Kim, Jiyoun Lee, Bongjin Moon, Inhee Mook-Jung, Ghilsoo Nam, Gyochang Keum, Ae Nim Pae, Hyunah Choo*
Keywords: mPTP, Cyclophilin D, Alzheimer’s disease, Pyridyl-urea, ATP production
Online date: October 25, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3887

Abstract | Full Text: PDF


3889  

Density Functional Theoretical Study on the Reduction Potentials of Catechols in Water
Jaebeom Lee, Kwangnak Koh, Sungu Hwang*
Keywords: DFT, Reduction potential, Catechol
Online date: October 26, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3889

Abstract | Full Text: PDF


3891  

Oxovanadium(IV) Compounds of cis-[VOCl(N-N)2]+ (N-N = 4,4'- and 5,5'-dimethyl-2,2'-bipyridine); Crystal Structure and Biological Activity
S. Nasser Ostad, S. Masoomeh Emadi, Shohreh Tavajohi, Vahid Amani, Anita Abedi*
Keywords: Vanadium(IV) complexes, Dimethyl-bipyridine, X-Ray diffraction, Cytotoxicity
Online date: November 01, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3891

Abstract | Supporting Information | Full Text: PDF


3895  

Synthesis of the Hexahydroazepine Core of (–)-Balanol
Hong-Se Oh, Han-Young Kang*
Keywords: Balanol, Aziridine, Amino alcohol, Natural product, Ring-closing metathesis
Online date: November 09, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3895

Abstract | Full Text: PDF


3899  

Formation of Nanoporous Polycarbonate Surfaces and their Chemical Modification for Superhydrophobicity
Seungcheol Go, Moonhee Han, Younghyun Ahn*
Keywords: Superhydrophobic surfaces, Polycarbonate, Nanostructures, Microstructures, Porous structure
Online date: November 12, 2012
DOI: https://doi.org/10.5012/bkcs.2012.33.11.3899

Abstract | Full Text: PDF