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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 24, Number 7
BKCSDE 24(7)
July 20, 2003 

 

885  

Bismuth(III) Nitrate Pentahydrate Bi(NO3)3·5H2O: An Inexpensive and Mild Reagent for the Efficient and Clean Oxidation of Thiols to Disulfides
M. M. Khodaei, Mohammadpoor-Baltork, K. Nikoofar
Keywords: Bismuth(III) nitrate pentahydrate, Thiols, Disulfides
DOI: https://doi.org/10.5012/bkcs.2003.24.7.885

Abstract | Full Text: PDF


887  

PtCl4-catalyzed Cycloreorganization of 1,6- and 1,7-Enynes
Chang Ho Oh, Su Youn Bang, Chul Yun Rhim
Keywords: Platinum, Enyne, Cycloreorganization
DOI: https://doi.org/10.5012/bkcs.2003.24.7.887

Abstract | Full Text: PDF


889  

Coordination-Driven Assembly of Molecular Clefts
Kuk Min Han, Kyu-Sung Jeong
Keywords: Self-assembly, Molecular cleft, Coordination, Hydrogen bond
DOI: https://doi.org/10.5012/bkcs.2003.24.7.889

Abstract | Full Text: PDF


891  

Studies on the Total Synthesis of Amphidinolide O
Jin-Hyun Pang, Young-Jin Ham, Duck-Hyung Lee
Keywords: Amphidinolide O, Cytotoxic macrolide, Stereoselective synthesis, Diastereoselective syn-aldol reaction, 1,3-anti-Selective reduction of b-hydroxy ketone
DOI: https://doi.org/10.5012/bkcs.2003.24.7.891

Abstract | Full Text: PDF


893  

Novel Direct Synthesis of Multi-Substituted Oxazoles from Ketones
Jong Chan Lee*, Yong Chan Lee
Keywords: Hypervalent iodine, Ketones, Nitriles, Oxazoles
DOI: https://doi.org/10.5012/bkcs.2003.24.7.893

Abstract | Full Text: PDF


895  

An Efficient and Facile Synthesis of 1-Alkyl-3,5-diaminobenzenes
Sung Hoon Kim, Eun-Young Heo, Yong-Bae Kim
Keywords: 1-Alkyl-3,5-diaminobenzenes, Di-t-butyl malonate, 3,5-Dinitrobenzoyl chloride, Polyimides, Alignment film
DOI: https://doi.org/10.5012/bkcs.2003.24.7.895

Abstract | Full Text: PDF


897  

Designing of Non-hydrolyzing Derivatives for GlxII Inhibitors: Importance of Hydrophobic Moiety in S-site
Su Sik Shin, Dongyeol Lim, Kyunghee Lee
Keywords: Glyoxalase inhibitors, S-D-Lactoylglutathione, Hydrophobicity
DOI: https://doi.org/10.5012/bkcs.2003.24.7.897

Abstract | Full Text: PDF


899  

Bioinformatics Analysis of SARS Proteins and Molecular Dynamics Simulated Structure of an Alpha-helix Motif
Amarender D Reddy, Seung Bum Suh, Reza Ghaffari, N. Jiten Singh, Dae-Jin Kim, Joon Hee Han, Kwang S. Kim
Keywords: SARS, Bioinformatics, Homology, Alpha-helix, Simulation
DOI: https://doi.org/10.5012/bkcs.2003.24.7.899

Abstract | Full Text: PDF


901  

Saccharide Effect on the Lower Critical Solution Temperature of Poly(organophosphazenes) with Methoxy-poly(ethylene glycol) and Amino Acid Esters as Side Groups
Sang Beom Lee, Youn Soo Sohn, Soo-Chang Song
Keywords: Polyphosphazene, LCST, Saccharide effect, Intramolecular hydrogen bonding
DOI: https://doi.org/10.5012/bkcs.2003.24.7.901

Abstract | Full Text: PDF


906  

Two-Dimensional Nickel Coordination Polymers: Ni(OBC)(bipyen)]·H2O and [Ni(NDC)(bipyen)(H2O)] (NDC = 2,6-Naphthalenedicarboxylate; OBC = 4,4'-Oxybis(benzoate); bipyen = trans-1,2-Bis(4-pyridyl)ethylene)
Yeon Kyoung Lee, Soon W. Lee
Keywords: De-coordination and re-coordination, An undulated 2-D network
DOI: https://doi.org/10.5012/bkcs.2003.24.7.906

Abstract | Full Text: PDF


911  

Resolution of Tocainide and Its Analogues on Liquid Chromatographic Chiral Stationary Phases Based on (+)-(18-Crown-6)-2,3,11,12-tetracarboxylic Acid
Myung Ho Hyun, Hye Jung Min, Yoon Jae Cho
Keywords: Liquid chromatography, Enantioseparation, Chiral stationary phase, Tocainide
DOI: https://doi.org/10.5012/bkcs.2003.24.7.911

Abstract | Full Text: PDF


916  

An Intramolecular Photosubstitution Reaction of N-(2,4-Dibromonaphthyl)-arenecarboxamide: Synthesis of 2-Arylnaphthoxazole
In-Soo Bae, Yoo-Shin Kim, Yong-Tae Park
Keywords: Intramolecular photosubstitution, 2-Arylnaphthoxazole, N-(2,4-Dibromonaphthyl)benzamide, Charge-transferred excited singlet state, Photoreduction
DOI: https://doi.org/10.5012/bkcs.2003.24.7.916

Abstract | Full Text: PDF


921  

FDiastereoselective Synthesis of 1,6-Diepicastanospermine from D-Glucono- d-lactone
Ki Chang Jang, Sung Jun Choi, Jin Hyo Kim, Jin Hwan Lee, Byong Won Lee, Ki Hun Park
Keywords: 1,6-Diepicastanospermine, Diastereoselective nucleophilic addition, anti-Aminoalcohol, Vinylmagnesium bromide, D-Glucono- d-lactone
DOI: https://doi.org/10.5012/bkcs.2003.24.7.921

Abstract | Full Text: PDF


925  

Kinetics and Mechanism of the Pyridinolysis of Aryl Cyclopropanecarboxylates in Acetonitrile
Han Joong Koh, Suk Jin Kang, Cheol Ju Kim, Hai Whang Lee, Ikchoon Lee
Keywords: Aryl cyclopropanecarboxylates, Stepwise mechanism, Zwitterionic tetrahedral intermediate, Cross interaction constant, Reactivity-selectivity principle
DOI: https://doi.org/10.5012/bkcs.2003.24.7.925

Abstract | Full Text: PDF


931  

Reconciliation of Split-Site Model with Fundamentalist Formulation Enabled by Equilibrium Assumption
Thong-Sung Ko, Hyeong-Won Ryu, Young Cho
Keywords: Enzyme, Split-site, Transition-state, Catalysis
DOI: https://doi.org/10.5012/bkcs.2003.24.7.931

Abstract | Full Text: PDF


937  

Non Stationary Ionic Current through Polymer Charged Membrane
Sunghyun Jeong, Wonchul Lee, Wongkang Yang
Keywords: Relaxation phenomena, Ionic current, Potential gradient, Collodion membrane, Ion distribution
DOI: https://doi.org/10.5012/bkcs.2003.24.7.937

Abstract | Full Text: PDF


943  

Capillary Electrophoresis of Single-stranded DNA
Hyunju Choi, Yongseong Kim
Keywords: Capillary electrophoresis, DNA, Sequencing, Human Genome Project (HGP)
DOI: https://doi.org/10.5012/bkcs.2003.24.7.943

Abstract | Full Text: PDF


948  

Determination of Ag(I) Ion at a Modified Carbon Paste Electrode Containing N,N'-Diphenyl Oxamide
Mi-Sook Won, Jeong-Sik Yeom, Jang-Hee Yoon, Euh-Duck Jeong, Yoon-Bo Shim
Keywords: Ag(I) ion, Differential pulse anodic stripping voltammetry, N,N'-Diphenyl oxamide, CME
DOI: https://doi.org/10.5012/bkcs.2003.24.7.948

Abstract | Full Text: PDF


953  

MOCVD of GaN Films on Si Substrates Using a New Single Precursor
Seonmi Song, Sun Sook Lee, Seung Ho Yu, Taek-Mo Chung, Chang Gyoun Kim, Soon-Bo Lee, Yunsoo Kim
Keywords: Azidodiethylgallium methylamine adduct, Hexagonal gallium nitride, Metal organic chemical vapor deposition, Single precursor
DOI: https://doi.org/10.5012/bkcs.2003.24.7.953

Abstract | Full Text: PDF


957  

The Formation of Magnetite Nanoparticle in Ordered System of the Soybean Lecithin
Tiefu Li, Yingjie Deng, Xiaoping Song, Zhixiong Jin, Ying Zhang
Keywords: Nanoparticles, Soybean lecithin, The ordered systems, Magnetite
DOI: https://doi.org/10.5012/bkcs.2003.24.7.957

Abstract | Full Text: PDF


961  

Molecular Design of Novel Conjugated Polymers for Blue-Light-Emitting Devices
Sung Y. Hong
Keywords: Quantum-chemical investigation, Blue-light-emitting polymer, Conformation, Electronic structure, Heterocyclic polymers
DOI: https://doi.org/10.5012/bkcs.2003.24.7.961

Abstract | Full Text: PDF


967  

NMR Solvent Peak Suppression by Piecewise Polynomial Truncated Singular Value Decomposition Methods
Daesung Kim, Hyekyoung Lee, Youngdo Won, Dai-Gyoung Kim, Youngwoo Lee, Hoshik Won
Keywords: Nuclear magnetic resonance, Piecewise polynomial truncated singular value decomposition method, Peak suppression
DOI: https://doi.org/10.5012/bkcs.2003.24.7.967

Abstract | Full Text: PDF


971  

Large Solvent and Noise Peak Suppression by Combined SVD-Harr Wavelet Transform
Daesung Kim, Dai-Gyoung Kim, Yongwoo Lee, Hoshik Won
Keywords: NMR, Singular value decomposition, Harr Wavelet, Peak suppression
DOI: https://doi.org/10.5012/bkcs.2003.24.7.971

Abstract | Full Text: PDF


975  

The Electrochemical Properties and Mechanism of Formation of Anodic Oxide Films on Mg-Al Alloys
Seong-Jong Kim, Masazumi Okido
Keywords: Anodizing, Electrochemical properties, Mg-Al alloys, Anti-corrosion property
DOI: https://doi.org/10.5012/bkcs.2003.24.7.975

Abstract | Full Text: PDF


981  

Fluorine-19 NMR Spectroscopic Studies of Phenyl-fluorinated Iron Tetraarylporphyrin Complexes
Byungho Song, Byung-soo Yu
Keywords: F-19 NMR, Porphyrin, Contact shift, Isotropic shift, Dipolar shift
DOI: https://doi.org/10.5012/bkcs.2003.24.7.981

Abstract | Full Text: PDF


986  

Formation of Hydroxyl Radical from the Hydrogen Chemisorbed Silicon Surface by Incident Oxygen Atoms
Jongbaik Ree, Kyung Soon Chang, Yoo Hang Kim, Hyung Kyu Shin
Keywords: Hydroxyl, Hydrogen, Silicon, Oxygen, Eley-Rideal
DOI: https://doi.org/10.5012/bkcs.2003.24.7.986

Abstract | Full Text: PDF


993  

Kinetics and Mechanism of the Aminolysis of Phenacyl Bromides in Acetonitrile
Ikchoon Lee, Hai Whang Lee, Young-Kab Yu
Keywords: Bronsted b values, Aminolysis of phenacyl bromides, Stepwise mechanism, Cross-interaction constant
DOI: https://doi.org/10.5012/bkcs.2003.24.7.993

Abstract | Full Text: PDF


999  

Synthesis of Anisole Derivatives from 4-Alkylidene-2-cyclohexen-1-ones with Iodine in Methanol
Jeong Mi Kim, Ka Young Lee, Taek Hyeon Kim, Jae Nyoung Kim
Keywords: Anisoles, 4-Alkylidene-2-cyclohexen-1-ones, Iodine, Methanol, Baylis-Hillman acetates
DOI: https://doi.org/10.5012/bkcs.2003.24.7.999

Abstract | Full Text: PDF


1002  

Transformation of Thiocarbonyls to Their Corresponding Carbonyl Compounds Using n-Butyltriphenylphosphonium Dichromate (BunPPh3)2Cr2O7 in Solution and under Microwave Irradiation
I. Mohammadpoor-Baltork, H. R. Memarian, A. R. Hajipour, K. Bahrami
Keywords: Thiocarbonyl, Carbonyl compounds, Dichromate
DOI: https://doi.org/10.5012/bkcs.2003.24.7.1002

Abstract | Full Text: PDF


1005  

X-Ray Structure of Keggin-type Peroxo Polyoxometalate A- a-[Si(NbO2)3W9O37]7-
Gyu-Shik Kim, Huadong Zeng, Craig L. Hill
Keywords: Polyoxometalates, Keggin, Tungsten, Niobium, Peroxo
DOI: https://doi.org/10.5012/bkcs.2003.24.7.1005

Abstract | Full Text: PDF


1009  

An Efficient Method for the Sulfonylation of Aromatic Rings with Arene/Alkane Sulfonic Acid by Using P2O5/SiO2 under Heterogeneous Conditions§
BiBi Fatemeh Mirjalili, Mohamad Ali Zolfigol, Abdolhamid Bamoniri, Leila Khazdooz
Keywords: Sulfonylation, Sulfones, Di-phosphorus pentoxide
DOI: https://doi.org/10.5012/bkcs.2003.24.7.1009

Abstract | Full Text: PDF


1011  

Probing the Nitrogen Deficiency in Gallium Nitride by 71Ga Magic-Angle Spinning NMR Spectroscopy
Woo-Sik Jung, Chinho Park, Seunghun Han
Keywords: Gallium nitride, Gallium sulfide, Nitrogen deficiency, 71Ga MAS NMR
DOI: https://doi.org/10.5012/bkcs.2003.24.7.1011

Abstract | Full Text: PDF


1014  

Vanadium(IV) Complexes with N,N,S-Donor Systems
B. K. Koo, Y. J. Jang, U. Lee
Keywords: Vanadium(IV) complex, N,N,S-Donor ligands, Crystal structure
DOI: https://doi.org/10.5012/bkcs.2003.24.7.1014

Abstract | Full Text: PDF


1017  

Synthesis and Biological Evaluation of 3'-Deazapaclitaxel
Jae Kwan Lee, Jun Heo, Mahn-Joo Kim, Hwan Mook Kim, Sang Han Lee
Keywords: Paclitaxel, 3'-Deazapaclitaxel, Synthesis, Biological activity
DOI: https://doi.org/10.5012/bkcs.2003.24.7.1017

Abstract | Full Text: PDF


1021  

Oxidation of Alcohols Using (NH4)2Cr2O7 in the Presence of Silica Chloride/Wet SiO2 in Solution and under Solvent Free Conditions
F. Shirini, M. A. Zolfigol, M. Khaleghi
Keywords: Oxidation, Silica chloride, Wet SiO2, Solvent free conditions
DOI: https://doi.org/10.5012/bkcs.2003.24.7.1021

Abstract | Full Text: PDF


1023  

Facile Synthesis of Enantiopure 1,2-Diols and Terminal Epoxides from Chiral b-Hydroxy Sulfides
Byung Tae Cho, Ok Kyoung Choi, Dong Jun Kim
Keywords: Chiral 1,2-diols, Chiral epoxides, Pummerer reaction, Chiral b-hydroxy sulfides
DOI: https://doi.org/10.5012/bkcs.2003.24.7.1023

Abstract | Full Text: PDF


1026  

Ruthenium-Catalyzed Synthesis of Quinolines from Anilines and Tris(3-hydroxypropyl)amine via Amine Exchange Reaction
Chan Sik Cho, Dong Tak Kim, Tae-Jeong Kim, Sang Chul Shim
Keywords: Anilines, Tris(3-hydroxypropyl)amine, C3-Fragment, Quinolines, Ruthenium catalyst
DOI: https://doi.org/10.5012/bkcs.2003.24.7.1026

Abstract | Full Text: PDF


1029  

Synthesis and Characterization of Fluorine-Containing Polybenzoxazoles by High-Temperature Direct Polycondensation
Jae Kwan Lee, Ji-Heung Kim, Young Jun Kim
Keywords: Polybenzoxazole, Fluorine-containing polymer, Polycondensation
DOI: https://doi.org/10.5012/bkcs.2003.24.7.1029

Abstract | Full Text: PDF


1032  

Fluorescent PET Chemosensor for Cadmium Ions in 100% Aqueous Solution
Sook Kyung Kim, Jae Hwa Lee, Juyoung Yoon
Keywords: Fluorescence, Fluorescent chemosensors, Cadmium ion
DOI: https://doi.org/10.5012/bkcs.2003.24.7.1032

Abstract | Full Text: PDF


1035  

Paramagnetic NMR Evidence for a Novel Tetrahydroboratoiron(III) Porphyrin Complex
Byungho Song
Keywords: Paramagnetic, Fluxional behavior, Borohydride
DOI: https://doi.org/10.5012/bkcs.2003.24.7.1035

Abstract | Full Text: PDF


1038  

A Novel Synthesis of Thieno-pyrimidines Using Inorganic Solid Support
Kidwai, M. Mishra, A. D.
Keywords: Solid support, Microwave irradiation, Thioureas, Thiophene, Eco-friendly environment
DOI: https://doi.org/10.5012/bkcs.2003.24.7.1038

Abstract | Full Text: PDF


1041  

Synthesis of 1,2,3,4-Tetrahydroisoquinoline-2-sulfonic Acids
Ji Sun Lee, Sun Hee Kim, Han Sik Yoon, Chai-Ho Lee
DOI: https://doi.org/10.5012/bkcs.2003.24.7.1041

Abstract | Full Text: PDF