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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 28, Number 6
BKCSDE 28(6)
June 20, 2007 

 

907  

Site-Specific Modifications of the Cys-45 Residue in Human Dihydrolipoamide Dehydrogenase to Ser and Tyr
Hakjung Kim
Keywords: Dihydrolipoamide dehydrogenase, Pyridine nucleotide-disulfide oxidoreductase, Site-directed mutagenesis
DOI: https://doi.org/10.5012/bkcs.2007.28.6.907

Abstract | Full Text: PDF


909  

Phase Contrast Imaging of a Single Cell Expressing Cancer Markers in Its Specific Area Using Gold Nanoshells
Kyungmi Kim, Sangyeop Lee, Moonkwon Lee, Byunghee Han, Sungyong Kim, Jaebum Choo*, Soon Young Shin, Young Han Lee, Dae-Gab Gweon, Chil-Hwan Oh
Keywords: Phase contrast imaging, Optical imaging, Gold nanoshell, ERK2 marker, PLCγ 1 marker
DOI: https://doi.org/10.5012/bkcs.2007.28.6.909

Abstract | Full Text: PDF


911  

Reaction of Azodioxide with Thianthrene Cation Radical
Kyung-Hee Cho, Wang Keun Lee*
Keywords: Azodioxide, Thianthrene cation radical, Thermal decay
DOI: https://doi.org/10.5012/bkcs.2007.28.6.911

Abstract | Full Text: PDF


913  

Synthesis of 2-Arylsubstituted Imidazolone Derivatives
Joo Hi Kang, Jong Taik Moon, Jungahn Kim, Dong Jun Joo, Jae Yeol Lee*
Keywords: 2-Arylimidazolone, Amino acids, Carbodiimide, C-C bond formation
DOI: https://doi.org/10.5012/bkcs.2007.28.6.913

Abstract | Full Text: PDF


915  

Straightforward C-8 Alkylation of 2'(or 3')-Azidoadenosine Derivatives by Utilizing Pd(0) Catalyst and Tetraalkyltin
Beom-Tae Kim, Woo Sung Moon, Jin-Ho Lee, Ki-Jun Hwang*
Keywords: 8-Alkylation, 8-Alkyl-2'(or 3')-azido(or amino)adenosine derivatives, Palladium(0) catalyzed cross coupling
DOI: https://doi.org/10.5012/bkcs.2007.28.6.915

Abstract | Full Text: PDF


917  

Ketene-Forming Elimination Reactions from Aryl Thienylacetates Promoted by R2NH in MeCN. Effects of Base-Solvent and β-Aryl Group
Sang Yong Pyun, Eun Ju Cho, Hyoun Jung Seok, Ju Chang Kim, Seok Hee Lee, Bong Rae Cho*
Keywords: Elimination, E2, β-Aryl group effect, Mechanism
DOI: https://doi.org/10.5012/bkcs.2007.28.6.917

Abstract | Full Text: PDF


921  

Photochemical Hydrogen Evolution in K4Nb6O17 Semiconductor Particles Sensitized by Phosphonated Trisbipyridine Ruthenium Complexes
Young Hee Jung, Hyun Kwan Shim, Hyun Woo Kim, Yeong Il Kim*
Keywords: Layered metal oxide semiconductor, K4Nb6O17, Phosphonated trisbipyridine ruthenium complexes, Water splitting
DOI: https://doi.org/10.5012/bkcs.2007.28.6.921

Abstract | Full Text: PDF


929  

Development of an Acetylcholinesterase-Based Detection Kit for the Determination of Organophosphorus and Carbamate Pesticide Residues in Agricultural Samples
Bo-Mee Kim, A. M. Abd El-Aty, Tay-Eak Hwang, Li-Tai Jin, Young-Sig Kim, Jae-Han Shim*
Keywords: Acetylcholinesterase, Organophosphorus pesticide, Carbamate pesticide, Strip kit
DOI: https://doi.org/10.5012/bkcs.2007.28.6.929

Abstract | Full Text: PDF


936  

Kinetics and Mechanism of the Aminolysis of Diphenyl Phosphinic Chloride with Anilines
Md. Ehtesham Ul Hoque, Hai Whang Lee*
Keywords: Anilinolysis of diphenyl phosphinic chloride, Frontside nucleophilic attack, Deuterium kinetic isotope effect
DOI: https://doi.org/10.5012/bkcs.2007.28.6.936

Abstract | Full Text: PDF


941  

3D Structure of Bacillus halodurans O-Methyltransferase, a Novel Bacterial O-Methyltransferase by Comparative Homology Modeling
Jee-Young Lee, Sung-Ah Lee, Yangmee Kim*
Keywords: Methyltransferase, Flavonoids, Homology modeling, In silico screening, Docking study
DOI: https://doi.org/10.5012/bkcs.2007.28.6.941

Abstract | Full Text: PDF


947  

Virtual Screening of Tubercular Acetohydroxy Acid Synthase Inhibitors through Analysis of Structural Models
Dung Tien Le, Hyun-Sook Lee, Young-Je Chung, Moon-Young Yoon, Jung-Do Choi,*
Keywords: Acetohydroxy acid synthase, Mycobacterium tuberculosis, Virtual screening, Swiss-Model, UCSF DOCK
DOI: https://doi.org/10.5012/bkcs.2007.28.6.947

Abstract | Full Text: PDF


953  

Anchoring Cadmium Chalcogenide Quantum Dots (QDs) onto Stable Oxide Semiconductors for QD Sensitized Solar Cells
Hyo Joong Lee*, Dae-Young Kim, Jung-Suk Yoo, Jiwon Bang, Sungjee Kim, Su-Moon Park*
Keywords: Quantum dot, Dye-sensitized solar cell, Quantum dot sensitization
DOI: https://doi.org/10.5012/bkcs.2007.28.6.953

Abstract | Full Text: PDF


959  

Attractive Sulfur…π Interaction between Fluorinated Dimethyl Sulfur (FDMS) and Benzene
Shihai Yan, Sang Joo Lee, Sunwoo Kang, Kwang-Hyun Choi, Soon Ki Rhee*, Jin Yong Lee*
Keywords: Dimethyl sulfur (DMS), Fluorinated DMS, Sulfur-π interaction, Molecular electrostatic potential
DOI: https://doi.org/10.5012/bkcs.2007.28.6.959

Abstract | Full Text: PDF


965  

Interaction of Ruthenium(II)[(1,10-phenanthroline)2benzodipyrido[3,2-a:2',3'-c]- phenazine]2+ with Single Stranded Poly(dA) and Poly(dT): Turning off the Light Switch
Jeong-Mi Lee, Ji Yoon Choi, Jong Moon Kim, Sang Yong Lee, Hyosun Lee, Seog K. Kim, Tae-Sub Cho*
Keywords: Ru complex, DNA, Transition metal, Optical spectroscopy, Phenanthroline
DOI: https://doi.org/10.5012/bkcs.2007.28.6.965

Abstract | Full Text: PDF


970  

Modification of C11, C28, C2,3,23 or C2,23,28 Functional Groups on Asiatic Acid and Evaluation of Hepatoprotective Effects
Long-Xuan Zhao, Hyeung-geun Park, Sang-sup Jew, Mi Kyeong Lee, Young Choong Kim, Pritam Thapa, Radha Karki, Yurngdong Jahng, Byeong-Seon Jeong, Eung-Seok Lee*
Keywords: Asiatic acid, Hepatoprotective effect, Structural modification, Hepatotoxicity
DOI: https://doi.org/10.5012/bkcs.2007.28.6.970

Abstract | Full Text: PDF


977  

Modification of C2,3,23,28 Functional Groups on Asiatic Acid and Evaluation of Hepatoprotective Effects
Byeong-Seon Jeong, Young Choong Kim, Eung-Seok Lee*
Keywords: Asiatic acid, Hepatoprotective effect, Structural modification, Hepatotoxicity
DOI: https://doi.org/10.5012/bkcs.2007.28.6.977

Abstract | Full Text: PDF


983  

Photoresponsive Azobenzene-cored Dendrons with Terminal Vinyl Groups
Daeock Choi, Ji-hye Lee, Kyong-ha Shin, Eun Ju Shin*
Keywords: Azobenzene, Dendrimer, Isomerization, Absorption spectrum
DOI: https://doi.org/10.5012/bkcs.2007.28.6.983

Abstract | Full Text: PDF


990  

Cytotoxic Polyketides from the Marine Sponge Discodermia calyx
Pramod B. Shinde, Tayyab A. Mansoor, Xuan Luo, Jongki Hong, Chong-O. Lee, Jee H. Jung*
Keywords: Marine sponge, Discodermia calyx, Polyketide, Cytotoxicity, Marfey analysis
DOI: https://doi.org/10.5012/bkcs.2007.28.6.990

Abstract | Full Text: PDF


995  

Structure Effects on Organic Thin-Film Transistor Properties of Dinaphthyl Substituted Pentacene Derivatives
Ji-Hee Son, In-Nam Kang, Se-Young Oh, Jong-Wook Park*
Keywords: OTFT (organic thin-film transistor), Naphthyl, Pentacene, Vertical type, On/off ratio
DOI: https://doi.org/10.5012/bkcs.2007.28.6.995

Abstract | Full Text: PDF


999  

Titanized or Zirconized Porous Silica Modified with a Cellulose Derivative as New Chiral Stationary Phases
You Jin Seo, Gyoung Won Kang, Seong Tae Park, Myeonghee Moon, Jung Hag Park, Won Jo Cheong*
Keywords: Allyltitanized silica, Allylzirconized silica, Cellulose derivative, Crosslinking, Chiral stationary phases
DOI: https://doi.org/10.5012/bkcs.2007.28.6.999

Abstract | Full Text: PDF


1005  

Molecular Dissection of the Interaction between hBLT2 and the G Protein Alpha Subunits
Krishna Moorthy Vukoti, Won-Kyu Lee, Ho-Jun Kim, Ick Young Kim, Eun Gyeong Yang, Cheolju Lee, Yeon Gyu Yu*
Keywords: Leukotriene B4, hBLT2, G-protein, Intracellular loop, GPCR-G protein interaction
DOI: https://doi.org/10.5012/bkcs.2007.28.6.1005

Abstract | Full Text: PDF


1010  

Expression of a Small Protein Encoded by the 3' Flanking Sequence of the Escherichia coli rnpB Gene
Yool Kim, Kook Han, Jungmin Lee, Kwang-sun Kim, Younghoon Lee*
Keywords: M1 RNA, rnpB, RNase P, Antitermination, Small protein
DOI: https://doi.org/10.5012/bkcs.2007.28.6.1010

Abstract | Full Text: PDF


1015  

Au/Titania Composite Nanoparticle Arrays with Controlled Size and Spacing by Organic-Inorganic Nanohybridization in Thin Film Block Copolymer Templates
Xue Li, Jun Fu, Martin Steinhart, Dong Ha Kim*, Wolfgang Knoll
Keywords: Au/TiO2 nanoparticle, Block copolymer, Sol-gel, Organic-inorganic hybrid, Photoluminescence
DOI: https://doi.org/10.5012/bkcs.2007.28.6.1015

Abstract | Full Text: PDF


1021  

Influence of the Ceramide(III) and Cholesterol on the Structure of a Non-hydrous Phospholipid-based Lamellar Liquid Crystal : Structural and Thermal Transition Behaviors
Tae Hwa Jeong, Seong-Geun Oh*
Keywords: Ceramide III, Cholesterol, Distearoylphosphatidylcholine, Non-hydrous, Lamellar
DOI: https://doi.org/10.5012/bkcs.2007.28.6.1021

Abstract | Full Text: PDF


1031  

Substituent Effects on the Gas-Phase Pyrolyses of 2-Substituted Ethyl N,N-Dialkylcarbamates: A Theoretical Study
Chang Kon Kim, Dong Jin Kim, Hui Zhang, Yih-huang Hsieh, Bon-Su Lee, Hai Whang Lee, Chan Kyung Kim*
Keywords: Pyrolysis of carbamates, Hybrid density functional method, Variation of TS structures, Linear
DOI: https://doi.org/10.5012/bkcs.2007.28.6.1031

Abstract | Full Text: PDF


1035  

Effects of Diethylamine on Capillary Chromatographic Enantioseparation of Some Chiral Analytes Using Polysaccharide Stationary Phases with Pure Polar Solvents as Mobile Phases free energy relationship
Jong Seong Kang, Georg Hempel*
Keywords: Enantioseparation, Diethylamine, Cellulose tris(3,5-dimethylphenylcarbamate), Amylose tris(3,5-dimethylphenylcarbamate), Capillary chromatography
DOI: https://doi.org/10.5012/bkcs.2007.28.6.1035

Abstract | Full Text: PDF


1039  

A Study of NO+CO Reaction over Various Supported Catalysts in the Presence of O2 and H2O
K. Shanmugapriya, Hyun-Seok You,†Hyun-Chan Lee, Dal Ryung Park, Jung-Seong Lee, Chul Wee Lee*
Keywords: NO+CO reaction, Cu-Ce synergism, Mixed metal oxides, NCO species
DOI: https://doi.org/10.5012/bkcs.2007.28.6.1039

Abstract | Full Text: PDF


1042  

Resolution of Three Important π -Basic Chiral Compounds on Recently Developed Five π -Acidic Chiral Columns
Jae Jeong Ryoo*, Joo-Bo Park, Hae Young Kwon, Jung Whan Lee
Keywords: Pirkle-type chiral stationary phases, 1,1'-Bi-2-naphthol, 1,1'-Binaphthyl-2,2'-diamine, 2,2,2-Trifluoro-1-(9-anthryl)ethanol, Chiral separation
DOI: https://doi.org/10.5012/bkcs.2007.28.6.1042

Abstract | Full Text: PDF


1045  

Photoreactions of 4,4'-Bis(pentamethyldisilanyl)biphenyl
Seung Ki Park
Keywords: 4,4'-Bis(pentamethyldisilanyl)biphenyl, Silene
DOI: https://doi.org/10.5012/bkcs.2007.28.6.1045

Abstract | Full Text: PDF


1049  

Activation of Methane to C2 Hydrocarbons over Unpromoted Calcium Oxide Catalysts
Byoung-Il An, Kwang-Hyun Ryu, Yong-Rok Kim, Sung-Han Lee*
Keywords: CaO catalyst, Oxidative coupling of methane, Photoluminescence spectroscopy
DOI: https://doi.org/10.5012/bkcs.2007.28.6.1049

Abstract | Full Text: PDF


1053  

Oxidative Dehydrogenation of Hexaaza Macrocyclic Nickel(II) Complexes Bearing Two N-Alkyl Pendant Arms: Preparation of New Complexes Containing Imidoylamidine Linkages
Shin-Geol Kang*, Jang-Seob Kim, Jinkwon Kim
Keywords: Macrocycle, Oxidative dehydrogenation, Nickel(II) complex, Imidoylamidine linkages, π-π interaction
DOI: https://doi.org/10.5012/bkcs.2007.28.6.1053

Abstract | Full Text: PDF


1057  

Doubly Supported Cyclodimer. Structural Features of Copper(II) Nitrate with 1,4-Bis(dimethyl-3-pyridylsilyl)benzene
Moon Soon Cha, Byung Il Park, Hyun Ji Kang, Kyung Ho Yoo, Ok-Sang Jung*
Keywords: 1,4-Bis(dimethyl-3-pyridylsilyl)benzene, Cupper(II) complex, Doubly supported cyclodimer, Methanol ligand
DOI: https://doi.org/10.5012/bkcs.2007.28.6.1057

Abstract | Full Text: PDF


1060  

Solvent-free Carboxylation of Styrene Oxide: Enhanced Reactivity of Quaternary Onium Salts in Ionic Liquid-CO2 System
Choon Sup Ra*, JangCheol Hwang, Hong Bum Lee, Jae-Jin Shim
Keywords: Carbon dioxide, Styrene oxide, Carboxylation, Ionic liquid, Quaternary onium salt
DOI: https://doi.org/10.5012/bkcs.2007.28.6.1060

Abstract | Full Text: PDF


1063  

Protein-Induced Sequence Diversity of Z-DNA
Yang-Gyun Kim
Keywords: Z-DNA, Zα, Circular dichroism, B-Z conversion, Sequence diversity
DOI: https://doi.org/10.5012/bkcs.2007.28.6.1063

Abstract | Full Text: PDF


1067  

Unusual Bromination of 9-Cyano-10-methylacridan
In-Sook Han Lee*, Chang Kiu Lee
Keywords: Acridinium cation, Aromatic bromination, Tribromide
DOI: https://doi.org/10.5012/bkcs.2007.28.6.1067

Abstract | Full Text: PDF


1070  

Development of a Validated HPLC Method for the Simultaneous Determination of D- and L-Thyroxine in Human Plasma
Jing Yu Jin, Chae-Sun Baek, Wonjae Lee*
Keywords: Thyroxine, Enantiomer separation, Chiral stationary phase
DOI: https://doi.org/10.5012/bkcs.2007.28.6.1070

Abstract | Full Text: PDF