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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 30, Number 7
BKCSDE 30(7)
July 20, 2009 

 

1435  

Mild and Efficient Cooper (II) Oxide-Catalyzed Acylation of Amines and Alcohols
Joong Gon Kim, Doo Ok Jang*
Keywords: Acylation, Acyl chloride, Cooper (II) oxide, Amide, Ester
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1435

Abstract | Full Text: PDF


1437  

Palladium-catalyzed Asymmetric Mannich-type Reactions of α-Cyanoketones with N-Boc Aldimines
Eun Jin Kim, Young Ku Kang, Dae Young Kim*
Keywords: Chiral palladium catalysts, Mannich-type reaction, Asymmetric catalysis, α-Cyanoketones, β-Amino carbonyl compounds
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1437

Abstract | Full Text: PDF


1439  

Enantioselective Conjugate Addition of Fluoromalonate to Nitroalkenes Catalyzed by Chiral Nickel Complexes
Seung Hee Kang, Dae Young Kim*
Keywords: Chiral nickel complexes, Michael reaction, Nitroalkenes, Asymmetric catalysis, Fluoromalonates
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1439

Abstract | Full Text: PDF


1441  

Organocatalytic Asymmetric Michael Addition of β-Ketoesters to Nitroalkenes
Bo Kyung Kwon, Dae Young Kim*
Keywords: Bifunctional organocatalysts, Michael addition, Asymmetric reactions, β-Ketoesters, Nitroalkenes
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1441

Abstract | Full Text: PDF


1443  

A Stereoselective Synthesis of C26-C36 Fragment of Arenicolide A
Jung Lyul Lee, Seo Jung Han, Duck Hyung Lee*
Keywords: Arenicolide A, Anti-cancer activity, Stereoselective synthesis, Brown allylation, A1,3"-strain
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1443

Abstract | Full Text: PDF


1445  

Synthesis and Pharmacological Studies for New Benzotriazole and Dibenzodiazepine Derivatives as Antipsychotic Agents
Osama I El Sabbagh*, Sameh M El Nabtity
Keywords: Benzotriazole, Dibenzodiazepine, Antipsychotic activity
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1445

Abstract | Full Text: PDF


1452  

Solvent Effects on the Solvatochromism of 7-Aminocoumarin Derivatives in Neat and Binary Solvent Mixtures: Correlation of the Electronic Transition Energies with the Solvent Polarity Parameters
Jin Yeong Choi, Eun Ju Park, Seung Hyun Chang, Tai Jong Kang*
Keywords: Solvent effects, Solvatochromism, Stokes’ shift, Solvent polarity parameters, ET (30)
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1452

Abstract | Full Text: PDF


1459  

Antioxidant Flavone Glycosides from the Root of Pteroxygonum giraldii
Bao Lin Li*, Zhan Jun Yang, Lin Ling Jiang, Xi Quan Zhang, Hong Mei Gu, Hui Chun Wang, Xian Hua Tian
Keywords: Pteroxygonum giraldii, Flavone glycosides, Giraldiin A, Giraldiin B, Antioxidant
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1459

Abstract | Full Text: PDF


1463  

Design, Synthesis, Antitumor Activity and Mode of Action of Novel Oxiranyl and Thiiranyl Phenol Derivatives
Zunhua Yang, Jin Ah Kang, Won Hee Kim, Ah Young Park, Hyung Sik Kim, Jungsu Kim, Jin Ah Kim, Ping Gong, Lak Shin Jeong, Hyung Ryong Moon*
Keywords: Oxiranyl, Thiiranyl, Polyphenol, Antitumor activity, Topoisomerase II inhibition
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1463

Abstract | Full Text: PDF


1470  

Thermal and Photochemistry of Methyl Iodide on Ice Film Grown on Cu(111)
Youngku Sohn*, John M White
Keywords: Temperature-programmed desorption, X-ray photoelectron spectroscopy, Photo-dissociation, Solvated electron, Diffusion
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1470

Abstract | Full Text: PDF


1475  

Synthesis and SAR of Methoxyiminoacetate and Methoxyiminoacetamide Derivatives as Strobilurin Analogues
In Cheon Hwang, Joo Kyung Kim*, Hyung Ho Kim, Suk Hun Kyung
Keywords: Strobilurin, Fungicide, Methoxyiminoacetate, Methoxyiminoacetamide
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1475

Abstract | Full Text: PDF


1481  

Effects of Amino Substitution on the Excited State Hydrogen Transfer in Phenol: A TDDFT Study
Sang su Kim, Minho Kim, Hyuk Kang*
Keywords: Excited state hydrogen transfer, Phenol, Aminophenol, Substitution effect, TDDFT
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1481

Abstract | Full Text: PDF


1485  

Synthesis of Trimetallic Au@Pb@Pt Core-shell Nanoparticles and their Electrocatalytic Activity toward Formic Acid and Methanol
Srikanta Patra, Haesik Yang*
Keywords: Gold nanoparticle, Platinum, Lead, Electrocatalysis, Formic acid
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1485

Abstract | Full Text: PDF


1489  

Determination of Adrenosterone and its Metabolites in Human Urine by LC/APCI/MS and GC/MS
Eunjung Han, Okkyoung Yim, Sun young Beak, Jaeyeon Chung, Ji hye Lee, Jungahn Kim, Yunje Kim*
Keywords: Adrenosterone, Metabolites, LC/APCI/MS, GC/MS
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1489

Abstract | Full Text: PDF


1497  

Chemical Derivatization of Catecholamines for Gas Chromatography-Mass Spectrometry
Sun Young Park, Bo Xin Kang, Quing Li, Hoon Sik Kim, Jungae Lee, Jongki Hong*
Keywords: Catecholamines, Chemical derivatizations, Mass fragmentation patterns, GC/MS analsysis
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1497

Abstract | Full Text: PDF


1505  

Development of Semicontinuous Measurement System of Ionic Species in PM2.5
Sang Bum Hong*, Wonil Chang, Chang Hee Kang, Jai H Lee
Keywords: PM2.5, Particle collection section, Semicontinuous measurement system
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1505

Abstract | Full Text: PDF


1516  

Column Preconcentration and Determination of Cobalt(II) Using Silica Gel Loaded with 1-Nitroso-2-naphthol
Eun Mi Shin, Hee Seon Choi*
Keywords: Cobalt, 1-Nitroso-2-naphthol, Silica gel, Preconcentration
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1516

Abstract | Full Text: PDF


1521  

Thermosensitive Block Copolymers Consisting of Poly(N-isopropylacrylamide) and Star Shape Oligo(ethylene oxide)
Seung Cheol Lee, Ji Young Chang*
Keywords: Block copolymers, Thermosensitive polymers, Lower critical solution temperature, Cyclotriphosphazene
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1521

Abstract | Full Text: PDF


1526  

Solvent Extraction of Zinc from Strong Hydrochloric Acid Solution with Alamine336
Man Seung Lee, Sang Ho Nam*
Keywords: ZnCl2, HCl, Alamine336, Solvent extraction
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1526

Abstract | Full Text: PDF


1531  

Stereoselective Synthesis of L-Deoxyaltronojirimycin from L-Serine
Rajesh Rengasamy, Marcus J Curtis Long, Hyung Won Ryu, Kyeong Yeol Oh, Ki Hun Park*
Keywords: Polyhydroxylated piperidine, Azasugars, L-Deoxyaltronojirimycin, Vinyl magnesium bromide, Ring closing metathesis
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1531

Abstract | Supporting Information | Full Text: PDF


1535  

SN2/E2 Branching in Protic Solvents: A Mechanistic Study
Young Ho Oh, Suk Im, Sung Woo Park, Sungyul Lee*, Dae Yoon Chi*
Keywords: SN2/E2 branching, Protic solvent
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1535

Abstract | Full Text: PDF


1539  

Evaluation of Multicenter Multielectron Integrals Using One-range Addition Theorems in Terms of STOs for STOs and Coulomb-Yukawa Like Correlated Interaction Potentials with Integer and Noninteger Indices
I I Guseinov
Keywords: One-range addition theorems, Slater type orbitals, Coulomb-Yukawa like correlated interaction potentials, Multicenter multielectron integrals
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1539

Abstract | Full Text: PDF


1543  

AC Conductivity Studies of Polyaniline-polymannuronate Nanocomposites
C Basavaraja, Na Ri Kim, Eun Ae Jo, R Pierson, Do Sung Huh*
Keywords: Polyaniline, Polymannuronate, Conductivity, Nano-composite, Nanoscopic textures
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1543

Abstract | Full Text: PDF


1547  

Cloning and Characterization of UDP-glucose Dehydrogenase from Sphingomonas chungbukensis DJ77
Moon Young Yoon, Hye Yeon Park, Hae Chul Park, Sung Ha Park, Sung Kun Kim, Young Chang Kim, Malshik Shin, Jung Do Choi*
Keywords: UDP-glucose dehydrogenase, Sphingomonas chungbukensis, Extracellular polysaccharide, Sitedirected mutagenesis
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1547

Abstract | Full Text: PDF


1553  

Effect of Coordination Environment on the Photophysical Properties of Luminescent Europium(III) Complexes
Nam Seob Baek, Yong Hee Kim, Dong Hyun Lee, Kang Deuk Seo, Hwan Kyu Kim*
Keywords: Neutral ligand, Lanthanide-cored complex, Sensitized luminescence, Coordination environment, Quantum efficiency
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1553

Abstract | Full Text: PDF


1559  

Influence of Hot Pressing on the Pore Structure of Nafion Electrolyte Membrane Investigated by 1H NMR
Soon Yong Jeonga, Oc Hee Han*
Keywords: NMR spectroscopy, Nafion, Hot pressing, Pore size, Cryoporometry
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1559

Abstract | Full Text: PDF


1563  

Morphologically Controlled Growth of Aluminum Nitride Nanostructures by the Carbothermal Reduction and Nitridation Method
Woo Sik Jung
Keywords: AlN, Nanostructures, VLS mechanism
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1563

Abstract | Full Text: PDF


1567  

Partially Folded States of Mutant Ubiquitin in Mild Denaturing Conditions
Soon Ho Park
Keywords: Protein folding, Partially folded state, Folding intermediate
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1567

Abstract | Full Text: PDF


1573  

Investigation on Reaction Pathways for ZnO Formation from Diethylzinc and Water during Chemical Vapor Deposition
Young Seok Kim*, Yong Sun Won*
Keywords: ZnO, Diethylzinc, Water, Reaction pathway, CVD
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1573

Abstract | Full Text: PDF


1579  

Kinetic Studies on the Nucleophilic Substitution Reaction of 4-X-Substituted-2,6-dinitrochlorobenzene with Pyridines in MeOH-MeCN Mixtures
Ryun Youn Sung, Hojune Choi, Jong Pal Lee*, Jong Keun Park, Kiyull Yang, In Sun Koo*
Keywords: Hydrogen bond, SNAr-Ad.E mechanism, Cross-interaction constants, Isodielectric solvents, Isokinetic solvent mixtures
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1579

Abstract | Full Text: PDF


1583  

Efficient Biomimetic Oxidative Decarboxylation of Some Carboxylic Acids Catalyzed by a Manganese (III) Schiff Base Complex
Masoud Nasr Esfahani*, Morteza Montazerozohori, Parisa Akhlaghi
Keywords: Schiff base, Complex, Catalytic, Decarboxylation, Manganese(III)
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1583

Abstract | Full Text: PDF


1588  

Reaction of Lithium Cyanoaluminum Hydride with Selected Organic Compounds Containing Representative Functional Groups. Comparison of Reducing Characteristics between Lithium and Sodium Cyanoaluminum Hydrides
Jin Soon Cha*, Se Jin Yu
Keywords: Lithium cyanoaluminum hydride, Sodium aluminum hydride, Selective reduction organic functional groups, Systematic reduction study, Comparison of reducing characteristics
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1588

Abstract | Full Text: PDF


1593  

Simply Modified Biosensor for the Detection of Human IgG Based on Protein AModified Porous Silicon Interferometer
Jaehyun Park, Youngdae Koh, Young Chun Ko, Honglae Sohn*
Keywords: Porous silicon, Optical thickness, Biosensor, Human Immunoglobin G
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1593

Abstract | Full Text: PDF


1598  

Dispersion of Li[Ni0.2Li0.2Mn0.6]O2 Powder by Surfactant for High-power Li-ion Cell
Su Hyun Yun, Yong Joon Park*
Keywords: Cathode, Battery, Surfactant, Dispersion, Rate performance
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1598

Abstract | Full Text: PDF


1603  

Synthesis, Structure, and Magnetic Properties of 1D Nickel Coordination Polymer Ni(en)(ox)·2H2O (en = ethylenediamine; ox = oxalate)
Jieun Chun, Yumi Lee, Seungmoon Pyo, Chan Im, Seung Joo Kim, Hoseop Yun, Junghwan Do*
Keywords: Hydrothermal synthesis, Nickel oxalate, Coordination polymer, One-dimensional Heisenberg antiferromagnet, Haldane gap
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1603

Abstract | Full Text: PDF


1607  

Electrochemical Characteristics of Carbon-coated Si/Cu/graphite Composite Anode
Hyung Sun Kim*, Kyung Yoon Chung, Won Il Cho, Byung Won Cho
Keywords: Si/Cu/graphite composite anode, Carbon nanotube, Lithium ion battery
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1607

Abstract | Full Text: PDF


1611  

Synthesis and Characterization of New Anthracene-Based Blue Host Material
Ki Ho So, Hyun Tae Park, Sung Chul Shin, Sang Gyeong Lee, Dong Hui Lee, Kyeong Hoon Lee, Hyeong Yun Oh, Soon Ki Kwon, Yun Hi Kim*
Keywords: Blue host, Anthracene, Twisted structure, Wide band gap
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1611

Abstract | Full Text: PDF


1616  

Characterization of ZnO Nanoparticles Grown by Laser Ablation of a Zn Target in Neat Water
Jeong Moon Cho, Jae Kyu Song*, Seung Min Park*
Keywords: Liquid laser ablation, ZnO, Photoluminescence
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1616

Abstract | Full Text: PDF


1619  

2,4-Dihydroxycinnamic Esters as Skin Depigmenting Agents
Kyung Dong Kim, Min Ho Song, Eul Kgun Yum*, Ok Seon Jeon, Young Woon Ju, Moon Sik Chang
Keywords: 2,4-Dihydroxycinnamic ester, Melanogenesis, Tyrosinase, Antioxidation, Depigmenting
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1619

Abstract | Full Text: PDF


1622  

In vitro Gene Delivery to HepG2 Cells with a Novel Galactosylated Polyornithine
Heebeom Koo, Geun woo Jin, Jong Sang Park*
Keywords: Polyornithine, Gene delivery, Galactose, HepG2, Transfection
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1622

Abstract | Full Text: PDF


1625  

Direct Observation of Pitch Gradient in Cholesteric Liquid Crystal Film Using Fourier Transform Infrared Spectroscopic Imaging
Mongryong Lee, Hyunseok Jang, Suk Won Choi*, Kigook Song
Keywords: Cholesteric liquid crystals (CLCs), FTIR imaging, Selective reflection, Pitch gradient
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1625

Abstract | Full Text: PDF


1628  

One Pot Microwave Promoted Synthesis of 2-Aryl-1H-Benzimidazoles Using Sodium Hydrogen Sulfite
Simon E Lopez*, Jelem Restrepo, Bianca Perez, Shelby Ortiz, Jose Salazar
Keywords: Benzimidazoles, Sodium hydrogen sulfite, Microwave irradiation, o-Phenylenediamine
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1628

Abstract | Full Text: PDF


1631  

Agostic Structure of Titanium Methylidene Hydride (CH2=TiH2): A Theoretical Investigation for the Elusive Intramolecular Interaction
Han Gook Cho
Keywords: Agostic interaction, Electron delocalization, Methylidene complex, NBO, Occupation number
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1631

Abstract | Full Text: PDF


1634  

Bent-shaped Liquid Crystal Dimers: Effect of Molecular Shapes on Mesomorphic Properties
Bong Keun So, Soo Min Lee, Ok Byung Choi, Hwan Myung Lee, Jin Young Lee, Seong Jo Kim, Eun Hee Cha, Ran Hee Kim, Joo Hoon Park*
Keywords: Bent-shaped liquid crystal, Dimesogenic compounds
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1634

Abstract | Full Text: PDF


1637  

The Fluorescence Study of the Induced Adsorption Orientation of Biphenyl Derivatives on Au Colloidal Surface
Jun Kyeng Lee, Soo Chang Yu*
Keywords: Fluorescence, α-CD, Au colloid, Adsorption, Biphenyl
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1637

Abstract | Full Text: PDF


1641  

The Role of the Neutral and Cationic Gelators from (1S,2S)-(-)-Diphenylethylenediamine for the Preparation of Silica Nano Tubes
Myung Ho Hyun, Min Seob Shin, Tae Kyu Kim, Ok Sang Jung, Jong Pil Kim, Hyun Jin Kim, Euh Duck Jeong*, Jong Sung Jin*
Keywords: Silica nano tube, Gelators, (1S,2S)-(-)-Diphenylethylenediamine, Sol-gel transcription
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1641

Abstract | Full Text: PDF


1644  

Generation of Hydroxyl Radicals in the Reaction of Ferritin with Hydrogen Peroxide
Jung Hwan Yoon, Jung Hoon Kang*
Keywords: Ferritin, Hydroxyl radical, Iron
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1644

Abstract | Full Text: PDF


1647  

Synthesis of Heteromacrocycles as Ligands of a Palladium-Artificial Enzyme and Crystal Structure
Nam Sook Cho*, Chun Ho Lee, Young Hoon Kim, Sung Kwon Kang, You Soon Lee
Keywords: Metalloenzyme, Molecular recognition, Macrocycles, 5-Amino-3H-1,3,4-thiadiazolin-2-one, 5-Amino-3H-1,3,4-thiadiazolin-2-thione
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1647

Abstract | Full Text: PDF


1651  

Green Synthesis of Silver Nanoparticles by Sinorhizobial Octasaccharide Isolated from Sinorhizobium meliloti
Chanho Kwon, Baeho Park, Hynwon Kim, Seunho Jung*
Keywords: Sinorhizobial octasaccharide, Silver nanoparticles, Green synthesis, Succinoglycan
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1651

Abstract | Full Text: PDF


1655  

Molecular Interaction between a Bcl-2 Homolog from Kaposi Sarcoma Virus and p53
Ji Hyang Ha, Eun Young Won, Ho Sup Yoon, Sunghyun Kang, Kwang Hee Bae, Sung Goo Park, Byoung Chul Park, Byong Seok Choi, Joon Hwa Lee*, Seung Wook Chi*
Keywords: KSHV Bcl-2, p53, NMR, HSQC, Molecular interaction
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1655

Abstract | Full Text: PDF


1658  

Selective Reduction of Carbonyl Compounds with B-Trifluoromethanesulfonyldiisopinocampheylborane in Ethyl Ether
Jin Soon Cha
Keywords: B-Trifluoromethanesulfonyldiisopinocampheylborane, Reduction of aldehydes and ketones, MPV-type reduction, Selective reduction, Ipc2BOSO2CF3
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1658

Abstract | Full Text: PDF


1661  

One-Pot Reaction Involving Three Different Amines and Formaldehyde Leading to the Formation of New Hexaaza Macrobicyclic Copper(II) Complexes
Shin Geol Kang*, Young Hun Lee
Keywords: Template synthesis, Macrocyclic complexes, One-pot reaction, Copper(II) complexes
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1661

Abstract | Full Text: PDF


1665  

H3PW12O40-SiO2 and Amberlyst 15: Two Efficient Heterogeneous Catalysts for Synthesis of N-Acylsulfonamides under Solvent-free Conditions
Liqiang Wu*, Chunguang Yang, Chong Zhang, Limin Yang
Keywords: N-Acylsulfonamides, H3PW12O40-SiO2, Amberlyst 15, Solvent-free
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1665

Abstract | Full Text: PDF


1667  

Experimental and Theoretical Studies on a Thiocarbamide Derivative Containing Schiff Base Groups
Pu Su Zhao*, De Long Shao, Jing Zhang, Yi Wei, Fang Fang Jian
Keywords: Synthesis, Crystal structure, Density functional calculations, Electronic absorption spectra, Thermodynamic property
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1667

Abstract | Full Text: PDF


1671  

Regioselective Mitsunobu-tosylation of 1,2-diols
Chorom Kim, Ji Eun Keum, Sang Hee Yu, Soo Y Ko*
Keywords: Mitsunobu-tosylation, 1,2-Diols, Regioselectivity, Stereochemistry
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1671

Abstract | Full Text: PDF


1675  

Fluorescent Sensing of Tetrahedral Anions with a Pyrene Urea Derivative of Calix[4]arene Chemosensor
Nam Joong Jeon, Byung Ju Ryu, Bong Hoo Lee, Kye Chun Nam*
Keywords: Pyrene, Fluorescent chemosensor, Monomer, Excimer, Hydrogen sulfate
DOI: https://doi.org/10.5012/bkcs.2009.30.7.1675

Abstract | Full Text: PDF