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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 26, Number 12
BKCSDE 26(12)
December 20, 2005 

 

1911  

Immobile Artificial Metalloproteases
Myoung-soon Kim, Junghun Suh*
Keywords: Artificial enzymes, Artificial proteases, Metal catalysis, Peptide hydrolysis, Immobilized catalysts
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1911

Abstract | Full Text: PDF


1921  

A Facile Deoxygenation of Amine-N-oxides with NiCl2·6H2O/Indium System
Jung Hwa Han, Jin Woo Choi, Kyung Il Choi, Joong Hyup Kim, Cheol Min Yoon, Byung Woo Yoo*
Keywords: Deoxygenation, Amine-N-oxides, Nickel chloride, Indium
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1921

Abstract | Full Text: PDF


1923  

Facile Synthesis of Emodin Derivatives as Potential MMPIs
Xing-po Wang, Wen-fang Xu*
Keywords: Emodin derivatives, Synthesis, MMPIs
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1923

Abstract | Full Text: PDF


1925  

Tris-(pentafluorophenyl)phosphine Gold(I) Complexes as New Highly Efficient Catalysts for the Oxycarbonylation of Homopropargyl Carbonates
Seunghoon Shin
Keywords: Oxycarbonylation, Tris-(pentafluorophenyl)phosphine, Gold catalysis, Ligand tuning
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1925

Abstract | Full Text: PDF


1927  

Preparation of Silica Nanospheres: Effect of Silicon Alkoxide and Alcohol on Silica Nanospheres
Dong Shin Yun, Hyun Jung Kim, Jung Whan Yoo*
Keywords: Silica, Nanospheres, Nanoparticle, Silicon alkoxide
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1927

Abstract | Full Text: PDF


1929  

Enhancement of Photovoltaic Properties of Ti-modified Nanocrystalline ZnO Electrode for Dye-sensitized Solar Cell
Yu-Ju Shin*, Ki Seok Kim, Nam-Gyu Park, Kwang Sun Ryu, Soon Ho Chang
Keywords: Nanocrystalline ZnO, Dye-sensitized solar cell, Surface-modification
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1929

Abstract | Supporting Information | Full Text: PDF


1931  

Spectroscopic Evidence of Vibronic Relaxation in Methyl Substituted Benzyl Radicals
Gi Woo Lee, Pil Ja Seo, Sang Kuk Lee*
Keywords: Relaxation, Vibronic coupling, Benzyl-type radicals
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1931

Abstract | Full Text: PDF


1933  

Concise Synthesis of Biologically Interesting (±)-Cannabichromene, (±)-Cannabichromenic Acid, and (±)-Daurichromenic Acid
Yong Rok Lee*, Xue Wang
Keywords: Benzopyran, Cannabichromene, Cannabichromenic acid, Daurichromenic acid
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1933

Abstract | Full Text: PDF


1937  

Chemiluminescence System with Air Pump as a Sensor for Determination of Metal Levels in Rain
Hyuckgi Hong, H. B. Lim*
Keywords: Chemiluminescence, Determination of metal ions, Rain analysis, Air pump
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1937

Abstract | Full Text: PDF


1941  

CoMFA and CoMSIA on the Inhibition of Calcineurin-NFAT Signaling by Blocking Protein-Protein Interaction with N-(4-Oxo-1(4H)-naphthalenylidene)benzenesulfonamide Derivatives
Pyung-Keun Myung, Kyung-Yong Park, Nack-Do Sung*
Keywords: N-(4-Oxo-1(4H)-naphthalenylidene)benzenesulfonamides, Immunomodulatory agent, Calcineurin-NFAT signaling, CoMFA & CoMSIA model
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1941

Abstract | Full Text: PDF


1946  

Synthesis and Structural Characterization of Main Group 15 Organometallics R3M and R(Ph)2P(=N-Ar) (M = P, Sb, Bi; R = phenanthrenyl; Ar = 2,6-iPr2-C6H3)
Eun Ji Lee, Jin Seok Hong, Tae-Jeong Kim*, Youngjin Kang*, Eun-Mi Han, Je-Jung Yun, Kihyung Song, Dong-Uk Kim
Keywords: Group 15 organometallics, M(phenanthrenyl)3, (Phenanthrenyl)(Ph)2P=NAr
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1946

Abstract | Supporting Information | Full Text: PDF


1953  

Quantum Mechanical Studies for Proton Transfer in HOCl + HCl and H2O + ClONO2 on Water Clusters
Yongho Kim*, Chea-Yong Park, Kyung Hyun Kim
Keywords: Multiple proton transfer, Water cluster, HOCl and ClONO2, Asynchronous transition state
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1953

Abstract | Full Text: PDF


1962  

Zirconium(IV) Chloride - Catalysed Reaction of Indoles: An Expeditious Synthesis of Bis(indolyl)methanes
Rahul R. Nagawade, Devanand B. Shinde*
Keywords: Zirconium(IV) chloride, Aldehydes, Ketones, Bis(indolyl)methanes, Indole
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1962

Abstract | Full Text: PDF


1965  

Influence of Jahn-Teller Distortion on the Magnetic Coupling in Oxalato-Bridged Copper(II) Dimers: An Orbital Interpretation of the Superexchange Mechanism
Dae-Bok Kang
Keywords: Spin dimer, Superexchange, Magnetic coupling, Extended Huckel
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1965

Abstract | Full Text: PDF


1969  

Photoluminescent Properties of Eu(III) in the Composite Heterocyclic Ligands/Crown Ether Systems
Hong-Guo Liu, Kiwan Jang, Xu-Sheng Feng, Changdae Kim, Young-Jae Yoo, Yong-Ill Lee*
Keywords: Europium complex, Crown ether, Photoluminescence, Heterocyclic ligand
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1969

Abstract | Full Text: PDF


1975  

Synthesis and COX Inhibitory Activities of Rutaecarpine Derivatives
Eung Seok Lee*, Seung Ill Kim, Seung Hoo Lee, Tae Cheon Jeong, Tae Chul Moon, Hyeun Wook Chang, Yurngdong Jahng*
Keywords: Rutaecarpine, COX-2 inhibitor, Antiinflammatory activity, Indoloquinazoline alkaloid
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1975

Abstract | Full Text: PDF


1981  

Kinetics and Mechanism of Alkaline Hydrolysis of [(Methoxy)(p-substituted styryl)-carbene] Pentacarbonyl Chromium(0) Complexes in Aqueous Acetonitrile
Gap-Cheol Shin, Jaeyoung Hwang, Kiyull Yang, In Sun Koo*, Ikchoon Lee
Keywords: Kinetic study, Hydrolysis, Activation parameters, Hammett equation, Yukawa-Tsuno equation
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1981

Abstract | Full Text: PDF


1986  

Nonequilibrium Distribution Function Theory of Many-Particle Effects in the Reversible Reactions of the Type A+B↔ C+B
Jinuk Lee, Jesik Uhm, Woojin Lee, Sangyoub Lee*, Jaeyoung Sung*
Keywords: Reversible diffusion-influenced reaction, Many-particle effects, Nonequilibrium distribution function theory
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1986

Abstract | Full Text: PDF


1991  

Comparison Study of Sensitivity Factors of Elements in Glow Discharge- & Inductively Coupled Plasma- Mass Spectrometry
Young-Sang Kim*, M. Plotnikov, Volker Hoffmann
Keywords: Glow discharge mass spectrometry, Laser ablation ICP-MS, Sensitivity factor
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1991

Abstract | Full Text: PDF


1996  

Headspace Hanging Drop Liquid Phase Microextraction and GC-MS for the Determination of Linalool from Evening Primrose Flowers
Nam-Sun Kim, Mi-Jin Jung, Zoo-Won Yoo, Sun-Neo Lee, Dong-Sun Lee*
Keywords: Headspace hanging drop liquid phase microextraction (HS-HD-LPME), Evening primrose, Linalool, GC-MS
DOI: https://doi.org/10.5012/bkcs.2005.26.12.1996

Abstract | Full Text: PDF


2001  

Evidences that β-Lactose Forms Hydrogen Bonds in DMSO
Hyunsook Ko, Gyuchang Shim, Yangmee Kim*
Keywords: β-Lactose, DMSO, NMR spectroscopy, Molecular dynamics simulation, Hydrogen bond
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2001

Abstract | Full Text: PDF


2007  

Prediction Acidity Constant of Various Benzoic Acids and Phenols in Water Using Linear and Nonlinear QSPR Models
Aziz Habibi-Yangjeh*, Mohammad Danandeh-Jenagharad, Mahdi Nooshyar
Keywords: Quantitative structure-property relationship, Artificial neural networks, Acidity constant, Phenols, Benzoic acids
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2007

Abstract | Full Text: PDF


2017  

CO2 Reforming of Methane over Co-Pd/Al2O3 Catalysts
Sh. S. Itkulova*, K. Z. Zhunusova, G. D. Zakumbaeva
Keywords: Dry reforming of methane, Co-containing catalysts
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2017

Abstract | Full Text: PDF


2021  

Synthesis of Some New Cytidine and Inosine Derivatives
Shaker Youssif*, Enaiat K. Mohamed, Ahmed F. Sayed Ahmed, Amira A. Ghoneim
Keywords: Inosine dialdehyde, 8-Bromoinosine, 3-Carbonylaminoinosines, 2',4'-Dihydroxyhexopyranosyl hypoxanthine
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2021

Abstract | Full Text: PDF


2027  

Thermal Behavior of Langmuir-Blodgett Film of Poly(tert-butyl methacrylate) by Principal Component Analysis Based Two-Dimensional Correlation Spectroscopy
Young Mee Jung*, Seung Bin Kim
Keywords: Two-dimensional (2D) correlation spectroscopy, PCA2D correlation spectroscopy, Eigenvalue manipulation transformation (EMT), Poly(tert-butyl methacrylate) (PtBMA), Phase transition
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2027

Abstract | Full Text: PDF


2033  

Isolation of New Self-Cleaving Ribozymes with in vitro Selection
Bongrae Cho*, Younghoon Lee
Keywords: SELEX, Self-cleavage ribozyme, tRNA, H1 RNA
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2033

Abstract | Full Text: PDF


2038  

Ruthenium-Catalyzed Synthesis of 3-Substituted Quinolines from 2-Aminobenzyl Alcohol and Aldehydes
Chan Sik Cho*, Wen Xiu Ren, Sang Chul Shim*
Keywords: Aldehydes, 2-Aminobenzyl alcohol, Oxidative cyclization, Ruthenium catalyst, 3-Substituted quinolines
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2038

Abstract | Full Text: PDF


2041  

Fluorescence Sensing of Dopamine
Yun Jung Jang, Ji Hyun Jun, K. M. K. Swamy, Kensuke Nakamura, Hwa Soo Koh, Yeo Joon Yoon*, Juyoung Yoon*
Keywords: Fluorescent chemosensor, Dopamine detection, Boronic acid
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2041

Abstract | Full Text: PDF


2044  

A New Route for the Synthesis of Flavanones from 2-Methoxybenzoic Acids
Jae In Lee*, Mi Gung Jung
Keywords: Flavanones, 2'-Methoxyacetophenones, 1-(2'-Methoxyphenyl)-1-oxo-propan-3-phenyl-3-ols, Cyclization
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2044

Abstract | Full Text: PDF


2047  

Synthesis of Dihydrofuranoquinophenoxazine Analogues as New Antitumor Agents
Younghwa Na
Keywords: Dihydrofuranoquinophenoxazine, Psorospermin, Antitumor agents
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2047

Abstract | Full Text: PDF


2051  

An Efficient Synthesis of 2,4,5-Trisubstituted and 1,2,4,5-Tetrasubstituted-1H-imidazoles
Mazaahir Kidwai*, Shilpi Saxena, Ruby, Shweta Rastogi
Keywords: Microwave irradiation, Neat reaction, 1,2,4,5-Tetrasubstituted imidazole, 2,4,5-Trisubstituted imidazole, Green chemistry
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2051

Abstract | Full Text: PDF


2054  

Synthesis of CuO Wires from Layered Organic-Inorganic Hybrids
Young-Duk Huh*, Seok-Soon Kweon
Keywords: CuO, Organic-inorganic hybrid, Layered structure, Wire structure
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2054

Abstract | Full Text: PDF


2057  

Synthesis and Antioxidant Activity of 3-Methoxyflavones
Ho Yoo, Seung Hwan Kim, Jiyong Lee, Hyoung Ja Kim, Seon Hee Seo, Bong Young Chung, Changbae Jin, Yong Sup Lee*
Keywords: Antioxidant, 3-O-Methoxyflavone, DPPH free radical, Superoxide anion radical, Lipid peroxidation
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2057

Abstract | Full Text: PDF


2061  

A Proton Magnetic Resonance Study of Fexofenadine/β-Cyclodextrin Inclusion Complexes in Aqueous Solution
Syed Mashhood Ali*, Arti Maheshwari
Keywords: Fexofenadine hydrochloride, β-Cyclodextrin, Inclusion complex, 1H NMR, ROESY
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2061

Abstract | Full Text: PDF


2065  

Synthesis of Naringenin Amino Acid Esters as Potential CDK2 Inhibitors
Jinyoung Kim, Youngshim Lee, Hojung Kim, Seock-Yong Kang, Kwang-Su Park, Jun-Ho Cho, Yun-Yeong Lee, Byeong-Soo Kim, Yoongho Lim, Youhoon Chong*
Keywords: CDK2 inhibitor, Naringenin, Amino acid ester, Flavonoid
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2065

Abstract | Full Text: PDF


2069  

Synthesis of Poly(ethylene oxide sulfide) with Large Molecular Weight by O2 Gas Oxidation
Heebeom Koo, Geun-woo Jin, Yan Lee, Heejung Mo, Min Yi Cho, Jong-Sang Park*
Keywords: Poly(ethylene glycol), PEG, Poly(ethylene oxide sulfide), PEOS, Disulfide
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2069

Abstract | Full Text: PDF


2072  

Isomorphic Crystal Structures of Two Cholesterol Ethers
Young Ja Park
Keywords: Cholesteryl ethylether, Cholesteryl isopropylether, Isomorph, Crystal structure
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2072

Abstract | Full Text: PDF


2075  

Synthesis and One Dimensional Structure of Novel Cyanide-Bridged Thulium-Palladium Heterobimetallic Complex {(DMF)10Tm2[Pd(CN)4]3}
Jang-Hoon Chung*, Sang Hern Kim
Keywords: Lanthanide-transition heterobimetallic complex, One dimensional array
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2075

Abstract | Full Text: PDF


2078  

Regioselective Oxidation of 4,5-Disubstituted Pyrazoles: Controlled by Resonance Stabilization versus Hyperconjugation
Ka Young Lee, Seung Chan Kim, Jae Nyoung Kim*
Keywords: Pyrazole, Hyperconjugation, Resonance, DDQ oxidation
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2078

Abstract | Full Text: PDF


2081  

Intermediate Complexes in SN2 Reaction: [Na+, F-, H2O, CH3Cl] System
Jeong-Hwan Jeon, Young-Ho Oh, Sang-Yoon Chung, Doo-Sik Ahn, Sung-Woo Park, Sungyul Lee*
Keywords: Intermediate complex, SN2 reaction
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2081

Abstract | Full Text: PDF


2084  

Heterogeneous Method for the Oxidation of Alcohols under Mild Conditions with Zinc Dichromate Adsorbed on Alumina
N. Feizi*, H. Hassani, M. Hakimi
Keywords: Zinc dichromate, Alumina, Oxidation, Alcohol, Carbonyl compound
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2084

Abstract | Full Text: PDF


2087  

Preyssler Acid: A Mild and Efficient Catalyst for the Protection Alcohols with Dihydropyran
N. Feizi*, H. Hassani, M. Hakimi
Keywords: Alcohol, Dihydropyran, Protection, Catalyst, Preyssler acid
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2087

Abstract | Full Text: PDF


2089  

Adsorption of Microcystin LR by Activated Carbon Fibers
Dongjin Pyo*, Dongchul Moon
Keywords: Microcystin, Adsorption, Activated carbon fiber
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2089

Abstract | Full Text: PDF


2093  

Sequence Motifs of rRNAs Interacting with Yeast tRNAPhe
Bongrae Cho
Keywords: SELEX, aptamer, tRNAPhe, rRNA
DOI: https://doi.org/10.5012/bkcs.2005.26.12.2093

Abstract | Full Text: PDF