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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 29, Number 10
BKCSDE 29(10)
October 20, 2008 

 

1879  

Efficient Asymmetric Sulfoxidation of Prochiral Sulfides Catalyzed by Chiral Salen-Mn(III) Complexes
Ji Yun Choi, Geum Sook Hwang, Bidyut Kumar Senapati, Do Hyun Ryu*
Keywords: Asymmetric sulfoxidation, Salen-Mn catalyst, Esomeprazole
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1879

Abstract | Full Text: PDF


1881  

Synthesis and Biological Evaluation of Isophthalamide Derivatives as T-type Calcium Channel Blockers
Youna Oh, Yoonjee Kim, Seon Hee Seo, Jae Kyun Lee, Hyewhon Rhim, Ae Nim Pae, Kyu Sung Jeong, Hyunah Choo*, Yong Seo Cho*
Keywords: T-type calcium channel blocker, Neuropathic pain, Isophthalamide
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1881

Abstract | Full Text: PDF


1883  

Poly(thionine)-modified GC Electrode for Simultaneous Detection of Dopamine and Uric Acid in the Presence of Ascorbic Acid
Yong Yuan, A J Saleh Ahammad, Guang Ri Xu, Sunghyun Kim*, Jae Joon Lee*
Keywords: Poly(thionine), Simultaneous detection, Dopamine, Ascorbic acid, Electrode modification
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1883

Abstract | Full Text: PDF


1885  

Synthesis and Aggregation Behavior of Novel Tetrapyrazino-porphyrazine Derivatives Containing Morpholine and tert-Butyl Group
Jae Yun Jaung*, Song Hak Kim, Chun Keun Jang, Do Kyung Lee, Seung Hwan Byun
Keywords: F? anion, Phthalocyanines, Spectral properties, Aggregation, Morpholine group
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1885

Abstract | Full Text: PDF


1887  

Synthesis and Characterization of Novel Amino Acid-conjugated Poly(aspartic acid) Derivatives
Seung Il Kim, Seok Kee Min, Ji Heung Kim*
Keywords: Nanoparticle, Poly(aspartic acid), Amphiphilic copolymer, L-Lysine
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1887

Abstract | Full Text: PDF


1893  

DFT Conformational Study of Calix[5]arene and Calix[4]arene: Hydrogen Bond
Kwangho Kim, Seong Jun Park, Jong In Choe*
Keywords: DFT, B3LYP/6-31+G, Calix[5]arene, Calix[4]arene, Conformer, Hydrogen bond
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1893

Abstract | Full Text: PDF


1898  

Study of Solvent Effects in Diels-Alder Reaction through Charge Transfer Formation by Using Semi-empirical Calculations
Mehdi Salih Shihab
Keywords: AM1 method, Neutral charge transfer complex, Concerted Diels-Alder reaction
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1898

Abstract | Full Text: PDF


1905  

Selective Synthesis of a New Macropolycycle Containing One N-CH2-N Linkage
and Its Reaction with Cu2+ and Ni2+ Ions in Methanol
Shin Geol Kang*, Jae Keun Kweon, Gyeong Rok Jeong, Uk Lee*
Keywords: Macrocycle, Nickel(II) complex, Copper(II) complex, Crystal structure, Methoxymethyl group
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1905

Abstract | Full Text: PDF


1911  

Kinetic Study on Michael-type Reactions of 1-Phenyl-2-propyn-1-one with Alicyclic Secondary Amines: Effect of Medium on Reactivity and Mechanism
So Jeong Hwang, Youn Min Park, Ik Hwan Um*
Keywords: Michael-type reaction, Concerted mechanism, Stepwise mechanism, Brønsted-type plot, Medium effect
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1911

Abstract | Full Text: PDF


1915  

Aminolysis of 2,4-Dinitrophenyl and 3,4-Dinitrophenyl Benzoates: Effect of ortho-Nitro Group on Reactivity and Mechanism
Jin A Seo, Hye Min Lee, Ik Hwan Um*
Keywords: Aminolysis, Brønsted-type plot, Steric hindrance, Reaction mechanism, ortho-Effect
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1915

Abstract | Full Text: PDF


1920  

Density Functional Study on the C-H Bond Cleavage of Aldimine by a Rhodium(I) Catalyst
Kyunghwa Yoo, Chul Ho Jun, Cheol Ho Choi, Eunji Sim*
Keywords: Density functional theory, C-H cleavage, Catalytic reaction, Reaction mechanism, GAMESS
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1920

Abstract | Full Text: PDF


1927  

Correlation of the Rates of Solvolysis of Diphenylthiophosphinyl Chloride Using an Extended form of the Grunwald-Winstein Equation
Han Joong Koh*, Suk Jin Kang, Dennis N Kevill
Keywords: Diphenylthiophosphinyl chloride, Extended Grunwald-Winstein equation, SN2 pathway
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1927

Abstract | Full Text: PDF


1932  

Chemically Modified Submicron Silica Particulate Extractants for Preconcentration of Mercury(II)
Anupreet Kaur, Usha Gupta*
Keywords: Chemically modified SiO2-nanoparticles, 1-(2-Pyridylazo)-2-naphthol, Preconcentration and separation
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1932

Abstract | Full Text: PDF


1937  

Mg2+-dependency of the Helical Conformation of the P1 Duplex of
the Tetrahymena Group I Ribozyme
Joon Hwa Lee
Keywords: NMR, Mg2+, RNA, Imino proton exchange, Group I ribozyme
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1937

Abstract | Full Text: PDF


1941  

Preparation of Cucurbituril Anchored Silica Gel by Cross Polymerization and Its Chromatographic Applications
Won Jo Cheong*, Joung Ho Go, Yoon Suk Baik, Sung Soon Kim, Erumaipatty R Nagarajan, Narayanan Selvapalam, Young Ho Ko, Kimoon Kim*,
Keywords: Perallyloxycucurbituril, Allyl silica, Cross polymerization, Double end-capping, Stationary phase
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1941

Abstract | Full Text: PDF


1946  

Synthesis and Biological Properties of New 5-Cyano-1,1-disubstituted Phthalans for the Treatment of Premature Ejaculation
Dong Sung Kim, Kyung Koo Kang, Kyung Seok Lee, Byoung Ok Ahn, Moohi Yoo*, Seung Soo Yoon*,
Keywords: Premature ejaculation, Phthalans, Efficacy
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1946

Abstract | Full Text: PDF


1951  

Vibrational Analysis and Intermolecular Hydrogen Bonding of Azodicarbonamide in the Pentamer Cluster
Choongkeun Lee, Sun Kyung Park, Kyung Chul Min, Yunsoo Kim, Nam Soo Lee*
Keywords: Vibrational analysis, Azodicarbonamide, Pentamer, Intermolecular hydrogen bonding
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1951

Abstract | Full Text: PDF


1960  

ZnO Nanoparticles with Hexagonal Cone, Hexagonal Plate, and Rod Shapes: Synthesis and Characterization
Sun Young Kim, In Su Lee, Yun Seon Yeon, Seung Min Park*, Jae Kyu Song*
Keywords: ZnO, Nanoparticles, Coordinating ligands, Photoluminescence
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1960

Abstract | Full Text: PDF


1965  

Effect of Carbon-coated Silicon/Graphite Composite Anode on the Electrochemical Properties
Hyung Sun Kim*, Kyung Yoon Chung, Byung Won Cho
Keywords: Nanosized Si, Carbon coating, Lithium ion battery, Composite anode
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1965

Abstract | Full Text: PDF


1969  

Crystal Structure of Ferrihydrite Nanoparticles Synthesized in Ferritin
Sung Won Kim, Hyang Yim Seo, Young Boo Lee, Young Seog Park, Kyung Suk Kim*
Keywords: Ferritin, Ferrihydrite nanoparticles, FE-TEM
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1969

Abstract | Full Text: PDF


1973  

Electronic Photodepletion Spectroscopy of Dibenzo-18-crown-6 with a Potassium Ion
Hwan Jin Kim, Won Jik Shin, Chang Min Choi, Jun Ho Lee, Nam Joon Kim*
Keywords: Photodepletion spectrum, Electrospray ionization, Dibenzo-18-crown-6, Quadrupole ion trap
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1973

Abstract | Full Text: PDF


1977  

Synthesis of Methyl-substituted Bicyclic Carbanucleoside Analogs as Potential Antiherpetic Agents
Kyung Ran Kim, Ah Young Park, Hyung Rock Lee, Jin Ah Kang, Won Hee Kim, Pusoon Chun, Jang Ho Bae, Lak Shin Jeong, Hyung Ryong Moon*
Keywords: Bicyclo[3.1.0]hexanone, Intramolecular carbenoid cycloaddition, Mitsunobu reaction, Diastereoselective reduction, North conformation
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1977

Abstract | Full Text: PDF


1983  

Monitoring of the Transfer of Tetrachloroaurate(III) Ions by Thin-layer Electrochemistry and Electrochemical Deposition of Metallic Gold over a Graphite Electrode
Jiseon Song, Hyosul Shin*, Chan Kang*
Keywords: Liquid-liquid interface, Thin layer electrochemistry, Phase transfer, Tetrachloroaurate ion, Electro-deposition
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1983

Abstract | Full Text: PDF


1988  

Synthesis and Biological Properties of Luotonin A Derivatives
A F M Motiur Rahman, Dong Hyeon Kim, Jing Lu Liang, Eung Seok Lee, Younghwa Na, Kyu Yeon Jun, Youngjoo Kwon, Yurngdong Jahng
Keywords: Luotonin A, Topoisomerase I, Topoisomerase II, Cytotoxicity, Friedlander reaction
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1988

Abstract | Full Text: PDF


1993  

Diels-Alder Cycloaddition of Cyclopentadiene with Ethylacrylate Catalyzed by Mesoporous Al-MCM-48 and Al-MCM-41 Catalysts
Jeong Kuk Shon, Jae Yi Sim, Santosh Singh Thakur, Eun Mi Ko, Soo Sung Kong, Ji Yun Choi, Min Kang, Bidyut Kumar Senapati, Doo Seoung Choi, Do Hyun Ryu*, Ji Man Kim*,
Keywords: Mesoporous catalyst, Al-MCM-48, Diels-Alder reaction, Cyclopentadiene, Ethylacrylate
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1993

Abstract | Full Text: PDF


1998  

Approaches to the Syntheses of Partially Reduced Imidazo[1,2-a]pyridines
Junhwa Shin*, Young Chang Nho, Arthur S Howard
Keywords: Aza-alkaloid, Heterocyclic compounds, Indolizidine
DOI: https://doi.org/10.5012/bkcs.2008.29.10.1998

Abstract | Full Text: PDF


2005  

Preparation and Characterization of Vesicles Using Octasubstituted Cyclotetraphosphazene
Young Jae Shin, Chul Soon Park, Chun Il Lee, Jae Sup Shin*
Keywords: Cyclotetraphosphazene, Vesicle, Cholesterol, Encapsulation efficiency
DOI: https://doi.org/10.5012/bkcs.2008.29.10.2005

Abstract | Full Text: PDF


2009  

Prediction of Thermal Decomposition Temperature of Polymers Using QSPR Methods
Davood Ajloo*, Ali Sharifian, Hossein Behniafar
Keywords: Thermal decomposition temperature, Geometrical descriptors, Semi-empirical, Cross validation, Polymer
DOI: https://doi.org/10.5012/bkcs.2008.29.10.2009

Abstract | Full Text: PDF


2017  

Real-time Acquisition of Three Dimensional NMR Spectra by Non-uniform Sampling and Maximum Entropy Processing
Jun Goo Jee
Keywords: Non-uniform sampling, Maximum entropy processing, NMR, Real-time acquisition
DOI: https://doi.org/10.5012/bkcs.2008.29.10.2017

Abstract | Full Text: PDF


2023  

Synthesis and in vitro/vivo Evaluation of Iodine-123/124 Labelled Hypericin Derivatives
Sang Wook Kim, Jeong Hoon Park, Seung Dae Yang*, Min Goo Hur, Chang Woon Choi, Kook Hyun Yu*,
Keywords: Hypericin, 2-[123I]iodohypericin, 2-[124I]iodohypericin, Protein kinase C, Glioma
DOI: https://doi.org/10.5012/bkcs.2008.29.10.2023

Abstract | Full Text: PDF


2026  

Secondary Structure of an RNA Interacting with a Hairpin RNA
Bongrae Cho
Keywords: Hairpin RNA, RNA aptamer, RNase T1, Nuclease S1, RNase V1
DOI: https://doi.org/10.5012/bkcs.2008.29.10.2026

Abstract | Full Text: PDF


2029  

Synthesis and Structural Characterization of a Novel Thulium-Nickel
Heterobimetallic Complex {(DMF)10Tm2[Ni(CN)4]3}∞
Sang Mock Lee, Hongrae Kim, Jungho Park, An Soo Kang, Sang Bong Moon, Sang Hern Kim, Sheldon G Shore,$*, Jang Hoon Chung*
Keywords: Thulium-Nickel heterobimetallic complex, One dimensional array, Bridging cyanide
DOI: https://doi.org/10.5012/bkcs.2008.29.10.2029

Abstract | Full Text: PDF


2033  

Azetidine-based Anthracenyl Chemosensor for Cu(II) Ion in Aqueous Media
Min Hee Lee, Young Hoon Lee, Ji Hee Jung, Yu Chul Park, Yang Kim*, Joung Hae Lee*, Jong Seung Kim*
Keywords: Azetidine, Complexation, Fluorescence, Copper ion
DOI: https://doi.org/10.5012/bkcs.2008.29.10.2033

Abstract | Full Text: PDF


2036  

Enantioselective Electrophilic α-Amination of α-Cyanoketones Catalyzed by Chiral Nickel Complexes
Dae Young Kim
Keywords: Electrophilic amination, Asymmetric catalysis, Chiral nickel catalysts, α-Cyanoketones
DOI: https://doi.org/10.5012/bkcs.2008.29.10.2036

Abstract | Full Text: PDF


2039  

Expedient Synthesis of 3-Benzoylflavones by PCC Oxidation of 3-Benzylideneflavanones
Se Hee Kim, Sung Hwan Kim, Jae Nyoung Kim*
Keywords: Baylis-Hillman adducts, Flavanones, PCC, Flavones
DOI: https://doi.org/10.5012/bkcs.2008.29.10.2039

Abstract | Full Text: PDF


2043  

Binding Modes of a trans-Vinylbipyridinium Surfactant Bearing a Hexadecyl Chain
to Cucurbit[n]uril (n = 6-8) in Aqueous Solution
Young Jin Jeon, Young Ho Ko, Kimoon Kim*
Keywords: Cucurbituril, Polar lipids, Guest inclusion, NMR study, Alkyl folding
DOI: https://doi.org/10.5012/bkcs.2008.29.10.2043

Abstract | Full Text: PDF


2047  

Effect of Water Content on Encapsulation of SWNTs and Hydrophobic Dyes within PS-b-PAA Block Copolymer Micelles
Youngjong Kang
Keywords: Carbon nanotubes, Encapsulation, Block copolymer, Micelles, Partitioning
DOI: https://doi.org/10.5012/bkcs.2008.29.10.2047

Abstract | Full Text: PDF


2051  

Practical Synthesis of Novel Citryl Glycoside, the Component of the Rhizomes of Gastrodia elata
Jung Hyun Choi, Dong Ung Lee*
Keywords: Trimethylcitryl-β-D-galactopyranoside, Practical synthesis, Glycosylation, Deacetylation
DOI: https://doi.org/10.5012/bkcs.2008.29.10.2051

Abstract | Full Text: PDF


2054  

New Photosensitive Polymer Containing o-Methylphenacyl Photocage
Bong Ser Park*, Hye Mi Lee
Keywords: Photocage, Photosensitive polymer, Polymethacrylate
DOI: https://doi.org/10.5012/bkcs.2008.29.10.2054

Abstract | Full Text: PDF


2057  

Ruthenium-NHC Complexes Immobilized on MCF: Application to Catalytic Ring-Closing Metathesis
Kang Hyun Park*, Seongjin Kim, Young Keun Chung*
Keywords: Grubbs catalyst, Metathesis reaction, NHC ligand, Ruthenium, Heterogeneous catalyst
DOI: https://doi.org/10.5012/bkcs.2008.29.10.2057

Abstract | Full Text: PDF


2061  

Simple Preparation of V2O5 Nanostructures and Their Characterization
Ch V Subba Reddy, Kyung Il Park, Sun il Mho*, In Hyeong Yeo, Su Moon Park
Keywords: Nanomaterials, Vanadium pentoxide, Ammonium vanadates, Cyclic voltammogram
DOI: https://doi.org/10.5012/bkcs.2008.29.10.2061

Abstract | Full Text: PDF


2065  

Anilinolysis of S-Aryl Phenyl Phosphonochloridothioates in Acetonitrile
Bilkis Jahan Lumbiny, Hai Whang Lee*
Keywords: Anilinolysis, S-Aryl phenyl phosphonochloridothioates, Deuterium kinetic isotope effect, Frontside nucleophilic attack, Steric effect
DOI: https://doi.org/10.5012/bkcs.2008.29.10.2065

Abstract | Full Text: PDF


2069  

Mono-functionalization on a Foot of Carceplex: An Intermediate for Carceplex Engineering
Chaesang Ihm, Naksin Jung, Kyungsoo Paek*
Keywords: Container molecule, Carceplex, Functionalization, Supramolecule
DOI: https://doi.org/10.5012/bkcs.2008.29.10.2069

Abstract | Full Text: PDF