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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 31, Number 4
BKCSDE 31(4)
April 20, 2010 

 

781  

Inorganic and Transition Metal Azides
Won K Seok*, Thomas M Klapotke
Keywords: Covalent inorganic azides, Transition metal azide complexes, 14N NMR spectrum
DOI: https://doi.org/10.5012/bkcs.2010.31.4.781

Abstract | Full Text: PDF


789  

Electrochemical Reduction of Zinc Phosphate
Chang Hwan Kim, Junghyun Lee, Woonsup Shin*
Keywords: Rechargeable battery, Zinc phosphate
DOI: https://doi.org/10.5012/bkcs.2010.31.4.789

Abstract | Full Text: PDF


791  

A Facile and Efficient Method for the Debromination of vic-Dibromides to Alkenes
with BiCl3/Indium System
Byung Woo Yoo*, Jong Ho Kim, Min Hye Yang
Keywords: Debromination, Alkene, Bismuth, Indium
DOI: https://doi.org/10.5012/bkcs.2010.31.4.791

Abstract | Full Text: PDF


793  

Synthesis and Antibacterial Evaluation of Some Novel 2-Arylamino-4-phenyl-thiazolyl Derivatives
Kokila A Parmar*, Bharat G Suthar, Sarju Parajapati
Keywords: Thiazole, 2-Amino-4-phenyl-thiazolyl, Antibacterial activity, MIC
DOI: https://doi.org/10.5012/bkcs.2010.31.4.793

Abstract | Full Text: PDF


798  

Laser Ablation of a ZnO:P2O5 Target under the Presence of a Transverse Magnetic Field
Md Alauddin, Jin Jae Park, Doc Yong Gwak, Jae Kyu Song*, Seung Min Park*
Keywords: P-doped ZnO, Laser-induced plasma, Transverse magnetic field
DOI: https://doi.org/10.5012/bkcs.2010.31.4.798

Abstract | Full Text: PDF


803  

Enhanced Removal of Phenol from Aquatic Solution in a Schorl-catalyzed Fenton-like System by Acid-modified Schorl
Huan Yan Xu*, Murari Prasad, Peng Wang
Keywords: Modified schorl, Phenol, Fenton-like reaction, Mechanism
DOI: https://doi.org/10.5012/bkcs.2010.31.4.803

Abstract | Full Text: PDF


808  

Gas Phase Oxidation of Toluene and Ethyl Acetate over Proton and Cobalt Exchanged ZSM-5 Nano Catalysts- Experimental Study and ANN Modeling
Seyed Ali Hosseini, Aligholi Niaei*, Dariush Salari, Azadeh Jodaei
Keywords: Catalytic oxidation, Cobalt exchanged ZSM-5, Volatile organic compounds, ANN modeling
DOI: https://doi.org/10.5012/bkcs.2010.31.4.808

Abstract | Full Text: PDF


815  

Sandwich Intermediate Sitting-atop Complexation between Free Base
meso-tetraarylporphyrins and Tellurium(IV) chloride
Hossein Dehghani*, Sara Bakhshayesh, Maryam Shaterian, Leila Motamedi
Keywords: i-SAT complex, Porphyrin, Tellurium(IV) chloride, Deformation
DOI: https://doi.org/10.5012/bkcs.2010.31.4.815

Abstract | Full Text: PDF


819  

Laser-Induced Formation and Disintegration of Gold Nanopeanuts and Nanowires
Jung Shin Park, Jun Hee Yoon, Hyung Jun Kim, Young Duk Huh*, Sangwoon Yoon*
Keywords: Nanopeanuts, Nanowires, Photoreaction, Gold nanoparticles
DOI: https://doi.org/10.5012/bkcs.2010.31.4.819

Abstract | Full Text: PDF


825  

Differentiation of Roots of Glycyrrhiza Species by 1H Nuclear Magnetic
Resonance Spectroscopy and Multivariate Statistical Analysis
Seung Ok Yang, Sun Hee Hyun, So Hyun Kim, Hee su Kim, Jaehwi Lee, Wan Kyun Whang, Min Won Lee, Hyung Kyoon Choi*
Keywords: Glycyrrhiza species, Metabolomics, 1H NMR, Partial least squares- discriminant analysis
DOI: https://doi.org/10.5012/bkcs.2010.31.4.825

Abstract | Full Text: PDF


829  

Cobalt(III) Complexes of Various Salen-Type Ligand Bearing Four Quaternary
Ammonium Salts and Their Reactivity for CO2/Epoxide Copolymerization
Bo Eun Kim, Jobi Kodiyan Varghese, Yonggyu Han, Bun Yeoul Lee*
Keywords: Carbon dioxide, Epoxide, Salen-cobalt complexes, Quaternary ammonium salt, Polymerization
DOI: https://doi.org/10.5012/bkcs.2010.31.4.829

Abstract | Full Text: PDF


835  

Kinetic Studies of the Solvolyses of 2,2,2-Trichloro-1,1-Dimethylethyl Chloroformate
Han Joong Koh*, Suk Jin Kang, Dennis N Kevill
Keywords: 2,2,2-Trichloro-1,1-dimethylethyl chloroformate, Extended Grunwald-Winstein equation, Addition-Elimination mechanism, Kinetic solvent isotope effect
DOI: https://doi.org/10.5012/bkcs.2010.31.4.835

Abstract | Full Text: PDF


840  

Selective Reduction of Organic Compounds with Al-Methanesulfonyldiisobutylalane
Jin Soon Cha*, Minyeong Noh
Keywords: Al-Methanesulfonyldiisobutylalane, Selective reduction, Organic functional groups, MPV type
reduction

DOI: https://doi.org/10.5012/bkcs.2010.31.4.840

Abstract | Full Text: PDF


845  

Nanogold-modified Carbon Paste Electrode for the Determination of Atenolol in Pharmaceutical Formulations and Urine by Voltammetric Methods
M Behpour*, E Honarmand, S M Ghoreishi
Keywords: Gold nanoparticles modified carbon paste electrode, Atenolol, Differential pulse voltammetry, Drug formulation, Urine
DOI: https://doi.org/10.5012/bkcs.2010.31.4.845

Abstract | Full Text: PDF


850  

Experimental and Theoretical Investigations of Spectral, Tautomerism and Acid-Base Properties of Schiff Bases Derived from Some Amino Acids
Y H Ebead*, H M A Salman, M A Abdellah
Keywords: Schiff bases, Tautomerism, DFT and PM6 calculations, pKa values and UV-vis spectra
DOI: https://doi.org/10.5012/bkcs.2010.31.4.850

Abstract | Supporting Information | Full Text: PDF


859  

Regioselective Synthesis of Heterocyclic Ketene N,N -, N,O - and N,S -acetals in Aqueous Medium
Langpoklakpam Gellina Chanu, Okram Mukherjee Singh*, Sang Hun Jang, Sang Gyeong Lee*
Keywords: Ketene dithioacetals, Heterocyclic ketene acetals, Conjugate addition-elimination reaction
DOI: https://doi.org/10.5012/bkcs.2010.31.4.859

Abstract | Full Text: PDF


863  

A Convenient One-Pot Biginelli Reaction Catalyzed by Y(OAc)3:
An Improved Protocol for the Synthesis of 3,4-Dihydropyrimidin-2(1H)-ones
and Their Sulfur Analogues
Gopalakrishnan Aridoss, Yeon Tae Jeong*
Keywords: Biginelli reaction, 3,4-Dihydropyrimidin-2(1H)-one, Yttrium acetate
DOI: https://doi.org/10.5012/bkcs.2010.31.4.863

Abstract | Full Text: PDF


869  

Highly Enantioselective Addition of Diethylzinc to Aldehydes
Catalyzed by Novel Chiral tert-Amino Alcohols
Cong hai Zhang, Sheng jiao Yan, Sheng qiang Pan, Rong Huang, Jun Lin*
Keywords: Amino alcohol, Asymmetric addition, Aldehydes, Alkylation
DOI: https://doi.org/10.5012/bkcs.2010.31.4.869

Abstract | Full Text: PDF


874  

Structure-Activity Relationships of 13- and 14-Membered Cyclic Partial Retro-Inverso Pentapeptides Related to Enkephalin
Nam Joo Hong
Keywords: Cyclic-enkephalin, Synthesis, Bioactivity
DOI: https://doi.org/10.5012/bkcs.2010.31.4.874

Abstract | Full Text: PDF


881  

Synthesis, Crystal Structure and Quantum Chemistry of a Novel Schiff Base
N-(2,4-Dinitro-phenyl)-N'-(1-phenyl-ethylidene)-hydrazine
Ning Ning Ji, Zhi Qiang Shi*, Ren Gao Zhao, Ze Bao Zheng, Zhi Feng Li
Keywords: N-(2,4-Dinitro-phenyl)-N'-(1-phenyl-ethylidene)-hydrazine, Crystal structure, Quantum chemistry calculation
DOI: https://doi.org/10.5012/bkcs.2010.31.4.881

Abstract | Full Text: PDF


887  

Identification and Cloning of the ClpB Gene in Psychromonas arctica by Inverse PCR and Cassette PCR Technology
Aeran Choi, Joomi Na, Minsun Sung, Hana Im, Kyunghee Lee*
Keywords: ClpB, Psychophilic bacterium, Inverse PCR, IPTG induction
DOI: https://doi.org/10.5012/bkcs.2010.31.4.887

Abstract | Full Text: PDF


891  

A Study on the Development of CVD Precursors VI-Thermal Properties of Co(III) 棺-Diketonates
Hanbin Lee, Choong Hyuk Lee, In Sook Oh, Ik Mo Lee*
Keywords: Thermal properties, Co 棺-diketonates, CVD precursors, Isothermal TGA
DOI: https://doi.org/10.5012/bkcs.2010.31.4.891

Abstract | Full Text: PDF


895  

Theoretical Study of the Relationships between Excited State Geometry Changes and Emission Energies of Oxyluciferin
Zhong wei Li, Chun gang Min, Ai min Ren*, Jing fu Guo, John D Goddard, Ji kang Feng, Liang Zuo
Keywords: Firefly, Oxyluciferin, Bioluminescence, Luciferases, TDDFT
DOI: https://doi.org/10.5012/bkcs.2010.31.4.895

Abstract | Full Text: PDF


901  

Coexistence of Closely Packed c(4
Youngsik Choi, Hungu Kang, Inchang Choi, Nam Suk Lee, Jun Hyung Cho, Chang Hyun Jang, Jaegeun Noh*
Keywords: Decylthiocyanate, Self-assembled monolayers, Scanning tunneling microscopy, Structural order, Vapor deposition
DOI: https://doi.org/10.5012/bkcs.2010.31.4.901

Abstract | Full Text: PDF


905  

Micro Pre-concentration and Separation of Metal Ions
Using Microchip Column Packed with Magnetic Particles Immobilized
by Aminobenzyl Ethylenediaminetetraacetic Acid
Y H Kim, G Y Kim, H B Lim*
Keywords: Magnetic bead, Iron oxide, Metal separation and concentration, Immobilization of EDTA, Polydimethylsiloxane microchip
DOI: https://doi.org/10.5012/bkcs.2010.31.4.905

Abstract | Full Text: PDF


910  

款-ray Radiation Induced Synthesis and Characterization of 慣-Cobalt Hydroxide Nanoparticles
Sang Wook Kim, Bob Jin Kwon, Jeong Hoon Park, Min Goo Hur, Seung Dae Yang, Hyun Jung*
Keywords: 慣-Cobalt hydroxide, Layered compound, Radiolysis
DOI: https://doi.org/10.5012/bkcs.2010.31.4.910

Abstract | Full Text: PDF


915  

Synthesis and Anti-HCV Activity of 3',5'-cyclic SATE Phosphonodiester Nucleoside as a Novel Prodrug
Lian Jin Liu, Rac Seok Seo, Seung Won Yoo, Jin Choi, Joon Hee Hong*
Keywords: Anti-HCV agent, Prodrug, Nucleoside phosphonate
DOI: https://doi.org/10.5012/bkcs.2010.31.4.915

Abstract | Full Text: PDF


921  

Alkamides from Piper longumand Piper nigrum as Inhibitors of IL-6 action
Seung Woong Lee, Myo Sun Kim, Mi Hye Park, Su Jin Park, Woo Song Lee, Jong Sun Chang*, Mun Chual Rho*
Keywords: Piper longum, Piper nigrum, Interleukin-6, Stat3
DOI: https://doi.org/10.5012/bkcs.2010.31.4.921

Abstract | Full Text: PDF


925  

Visible-photoresponsive Nitrogen-Doped Mesoporous TiO2 Films
for Photoelectrochemical Cells
Jae Young Bae, Tae Kwan Yun, Kwang Soon Ahn*, Jae Hong Kim*
Keywords: Nitrogen-doped TiO2, Visible-photoresponsive, Photoelectrochemical cells, Mesoporous electrodes
DOI: https://doi.org/10.5012/bkcs.2010.31.4.925

Abstract | Full Text: PDF


929  

Chemical Constituents from Acer mandshuricum and Their Effects on the Function of Osteoblastic MC3T3-E1 Cells
Yan Ding, Chun Liang, Huu Tung Nguyen, Eun Mi Choi, Jeong Ah Kim, Young Ho Kim*
Keywords: Acer mandshuricum, Aceraceae, 4-Methoxyl 5-hydroxymethyl benzoic 3-O-棺-D-glucopyranoside, Osteoblast differentiation, MC3T3-E1 cell
DOI: https://doi.org/10.5012/bkcs.2010.31.4.929

Abstract | Full Text: PDF


934  

A Density Functional Theory Investigation on Intramolecular Hydrogen Transfer
of the [Os3(CO)11P(OMe)3(Ru(管5-C5H5))2] Cluster
Radchada Buntem*, Kraiwan Punyain, Yuthana Tantirungrotechai*, Paul R Raithby, Jack Lewis
Keywords: DFT, Osmium-carbonyl cluster, Intramolecular hydrogen transfer
DOI: https://doi.org/10.5012/bkcs.2010.31.4.934

Abstract | Full Text: PDF


941  

Theoretical Studies of Hydrogen Bond Interactions in Fluoroacetic Acid Dimer
Alireza Najafi Chermahini*, Mohsen Mahdavian, Abbas Teimouri
Keywords: Hydrogen bonding, Fluoroacetic acid, Conformational analysis, NBO analysis
DOI: https://doi.org/10.5012/bkcs.2010.31.4.941

Abstract | Full Text: PDF


949  

Synthesis, Characterization and Structure of DBU-hydrobromide-perbromide: A Novel Oxidizing Agent for Selective Oxidation of Alcohols to Carbonyl Compounds
Mehdi Bakavoli*, Mohammad Rahimizadeh, Hossein Eshghi, Ali Shiri, Zahra Ebrahimpour, Reza Takjoo
Keywords: DBU hydrobromide-perbromide, Oxidation, Alcohols
DOI: https://doi.org/10.5012/bkcs.2010.31.4.949

Abstract | Full Text: PDF


953  

Intramolecular Ion-Molecule Reactions within Ti+(CH3COCH3)n Heteroclusters:
Oxidation Pathway via C=O Bond Activation
Young Mi Koo, Kiryong Hong, Tae Kyu Kim*, Kwang Woo Jung*
Keywords: Ion-molecule reaction, Titanium, Acetone, Heterocluster, Density functional theory
DOI: https://doi.org/10.5012/bkcs.2010.31.4.953

Abstract | Full Text: PDF


959  

Friction of a Brownian Particle in a Lennard-Jones Solvent: A Molecular Dynamics Simulation Study
Song Hi Lee
Keywords: Friction, Brownian particle, Lennard-Jones solvent, Molecular dynamics simulation
DOI: https://doi.org/10.5012/bkcs.2010.31.4.959

Abstract | Full Text: PDF


965  

Facile Preparation of 2-Arylbenzo[b]furan Molecules and Their Anti-inflammatory Effects
Jung Woon Hwang, Da Hye Choi, Jae Ho Jeon, Jin Kyung Kim, Jong Gab Jun*
Keywords: Ailanthoidol, XH-14, 2-Arylbenzo[b]furan, Anti-inflammatory, Nitric oxide
DOI: https://doi.org/10.5012/bkcs.2010.31.4.965

Abstract | Full Text: PDF


971  

Syntheses of Resveratrol and its Hydroxylated Derivatives as Radical Scavenger and Tyrosinase Inhibitor
Hyun Suck Lee, Byung Won Lee, Mi Ran Kim, Jong Gab Jun*
Keywords: Stilbene, Resveratrol, Piceatannol, ABTS radical, Tyrosinase inhibitor
DOI: https://doi.org/10.5012/bkcs.2010.31.4.971

Abstract | Full Text: PDF


976  

Synthesis and Properties of Arylacetylene Resins with Siloxane Units
Fei Gao, Lingling Zhang, Lemin Tang, Jian Zhang, Yan Zhou, Farong Huang*, Lei Du
Keywords: Arylacetylene resin with siloxane units, Diethynylbenzene, Siloxane, Organic-inorganic polymer, Ceramic
DOI: https://doi.org/10.5012/bkcs.2010.31.4.976

Abstract | Full Text: PDF


981  

Solid-Phase Synthesis of 2-Arylbenzothiazole Using Silica Sulfuric Acid under Microwave Irradiation
Kirti S Niralwad, Bapurao B Shingate, Murlidhar S Shingare*
Keywords: 2-Arylbenzothiazoles, Aldehydes, 2-Aminothiophenol, Silica sulfuric acid, Microwave-irradiation
DOI: https://doi.org/10.5012/bkcs.2010.31.4.981

Abstract | Full Text: PDF


984  

Synthesis and Structure of Benzotriazolyl Fluorenes
Kwanghee Koh Park*, Hyemi Jung, Taewoo Lee, Sung Kwon Kang
Keywords: 2-Aminofluorenes, 2-(N-2,4-Dinitrophenyl)aminofluorenes, 2-(N-2,4-Diaminophenyl)aminofluorenes,
1-(Fluoren-2-yl)-benzo[d][1,2,3]triazoles, 7-Benzotriazol-1-yl-fluorene-2-sulfonic acids

DOI: https://doi.org/10.5012/bkcs.2010.31.4.984

Abstract | Full Text: PDF


989  

Photophysical and Electrochmical Studies of N,N-Bis (2,5-di-tert-butylphenyl) - 3,4,9,10 perylenebis (dicarboximide) (DBPI)
Ibrahim S El Hallag*, Samy A El Daly
Keywords: Perylene derivative, Amplified spontaneous emission, Dimerization, Cyclic voltammetry, Digital simulation
DOI: https://doi.org/10.5012/bkcs.2010.31.4.989

Abstract | Full Text: PDF


999  

Effect of Gold Substrates on the Raman Spectra of Graphene
Nayoung Kim, Min Kyung Oh, Sungho Park, Seong Kyu Kim*, Byung Hee Hong
Keywords: Graphene, Raman, Gold, Nanoparticles, Surface Enhanced Raman Scattering
DOI: https://doi.org/10.5012/bkcs.2010.31.4.999

Abstract | Supporting Information | Full Text: PDF


1004  

Structural Studies of the Self-Assemblies Created with Dipyrrins
Ji Young Shin, Brian O Patrick, Seung Bae Son, Jae Ryang Hahn, David Dolphin*
Keywords: Dipyrromethene, Metal complex, Hydrogen-bond, STM
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1004

Abstract | Full Text: PDF


1014  

Discrimination of Primary Alkyl and Arylamines by a New Binaphthyl-Azacrown-Anthracene Fluorophore
Kyu Jung Lee, Yinan Li, Kwang Soo Kim, Myung Ho Hyun*
Keywords: Fluorescent chemosensor, Alkylamines, Arylamines, Binaphthyl-azacrown-anthracene fluorophore
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1014

Abstract | Full Text: PDF


1017  

Purification and Characterization of the Amino-Terminal Domain of Lumazine Protein from Photobacterium leiognathi
So Young Kim, Ryu Ryun Kim, Ji Sun Choi, Young Doo Kim, Chan Yong Lee*
Keywords: Lumazine protein, Photobacterium leiognathi, Riboflavin synthase
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1017

Abstract | Full Text: PDF


1021  

Single-Molecule FRET Studies on Frameshifting RNA Structures of Human Immunodeficiency Virus
Heesun Hong, Yang Gyun Kim, Sungchul Hohng*
Keywords: Human immunodeficiency virus, -1 Programmed ribosomal frameshiftng, RNA pseudoknot, Single-molecule fluorescence resonance energy transfer
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1021

Abstract | Full Text: PDF


1025  

Highly Polymorphic G-quadruplexes in the c-MYC Promoter
Jeongmin Yoon, Hyun Jin Kang, Jaeho Sung, Hyun Ju Park, Sungchul Hohng*
Keywords: G-quadruplex, c-MYC, Single-molecule fluorescence resonance energy transfer
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1025

Abstract | Full Text: PDF


1029  

New Methodology for Estimation of the Prion Protein 106-126 Amyloid Aggregation
Keunhong Jeong*, Junghun Suh, Woo Young Chung, Young Sik Kye, Dongwook Kim, Tae Yeon Lee
Keywords: Prion protein 106-126, Amyloid aggregation, Curcumin, Amyloid aggregation inhibition
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1029

Abstract | Full Text: PDF


1031  

Synthesis of Poly(3,4,5-trihydroxybenzoate) dendrimers from Polyphenols and Their Chemiluminescence
Dai Il Jung*, Ju Hyun Song, Eun Hye Shin, Yun Young Kim, Do Hun Lee, Soon Kyu Choi, Jung Tai Hahn
Keywords: Chemiluminescence, Polyphenols, Gallic acid, (3,4,5-Trihydroxybenzoate ester) dendrimers, Symmetry
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1031

Abstract | Full Text: PDF


1035  

Amoxantin A: A New Bisnorlabdane Diterpenoid from Amomum xanthioides
Ki Hyun Kim, Jung Wook Choi, Sang Un Choi, Eun Kyoung Seo, Kang Ro Lee*
Keywords: Amomum xanthioides, Zingiberaceae, Bisnorlabdane, Amoxanthin A, Cytotoxicity
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1035

Abstract | Supporting Information | Full Text: PDF


1038  

Requirement of the Composition of RNA-RNA Duplex for the Ribozyme Activity
Bongrae Cho
Keywords: RNA-RNA duplex, DNA-RNA hybrid, Ribozyme, Thiophosphorylation
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1038

Abstract | Full Text: PDF


1041  

An Ordered Crystal Structure of IRMOF-3
Haneul Yim, Eunyoung Kang, Jaheon Kim*
Keywords: MOF, Zn(II), 2-Amino-1,4-terephthalic acid, Crystal structure, Polymorph
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1041

Abstract | Full Text: PDF


1043  

Elimination Reactions of (E)-2,4,6-Trinitrobenzaldehyde O-benzoyloximes Promoted
by R2NH in MeCN. Change of Reaction Mechanism
Bong Rae Cho, Sang Yong Pyun*
Keywords: Elimination, (E1cb)irr Mechanism, Nitrile, 棺-Aryl group effect
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1043

Abstract | Full Text: PDF


1047  

Efficient Asymmetric Synthesis of Chiral Monomer of Epoxyquinols and (-)-Phyllostine
Hee Il Chae, Geum Sook Hwang, Ming Yu Jin, Do Hyun Ryu*
Keywords: Diels-Alder reaction, Asymmetric catalyst, Epoxyquinol, Epoxidation, Angiogenesis
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1047

Abstract | Full Text: PDF


1051  

Molecular Iodine: A Versatile Catalyst for the Synthesis of 4-Aryl-3-methyl-1-phenyl-1H-benzo[h]pyrazolo[3,4-b]quinoline-5,10-diones in Water
Liqiang Wu*, Limin Yang, Fulin Yan, Chunguang Yang, Lizhen Fang
Keywords: Benzo[h]pyrazolo[3,4-b]quinoline, Molecular Iodine, 3-Methyl-1-phenyl-1H-pyrazol-5-amine, 2-Hydroxynaphthalene-1,4-dione
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1051

Abstract | Full Text: PDF


1055  

Construction of 6-Triazole-Linked Mannopyranosyl Serine and Threonine as Novel Sugar Amino Acid Mimics
Qiong Deng, Rong Rong Zheng, Na Na Ding, Xiao Peng He*, Guo Rong Chen*
Keywords: Sugar amino acid, Click chemistry, Propargyl amino acid, Glycomimic
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1055

Abstract | Full Text: PDF


1058  

Synthesis and Crystal Structure of Cerium(III) Picolinate Complex
Yunghee Oh, Jang Yong Kim, Hye Jin Kim, Taewoo Lee, Sung Kwon Kang*
Keywords: Cerium, Picolinate, Pyridoin, X-ray crystal structure, Lanthanide
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1058

Abstract | Full Text: PDF


1061  

Regiochemistry in Reaction of 4,5-Dichloro-2-cyanopyridazin-3(2H)-one with Nucleophiles
Hyung Geun Lee, Min Jung Kim, In Hye Lee, Eun Jung Kim, Bo Ram Kim, Yong Jin Yoon*
Keywords: 4,5-Dichloro-2-cyanopyridazin-3(2H)-one, Regiochemistry, Pyridazin-3(2H)-one, Electophilic cyanating agent, Solvent polarity
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1061

Abstract | Full Text: PDF


1064  

Short and Efficient Synthesis of Cyclopentadithiophene and Its Dialkylated Product
Ji Hae Park, Bun Yeoul Lee*
Keywords: Cyclopentadithiophene, Nazarov cyclization, Decarboxylation
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1064

Abstract | Full Text: PDF


1067  

Facile Method for Fabricating Superhydrophobic Surface on Magnesium
Munhee Han, Yeonhwa Park, Junewon Hyun, Yonghyun Ahn*
Keywords: Superhydrophobicity, Wettability, Stearic acid, Chemical etching, Metal deposition
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1067

Abstract | Full Text: PDF


1070  

Two New Phenylpropanoid Glycosides from the Aerial Parts of Paederia scandens
Young Won Chin, Kee Dong Yoon, Mi Jeong Ahn, Jinwoong Kim*
Keywords: Paederia scandens, Phenylpropanoids, Paederol A, Paederol B, Flavonoids
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1070

Abstract | Full Text: PDF


1073  

Preparation of Solvent Soluble Dyes Derived from Diketo-pyrrolo-pyrrole Pigment by Introducing an N-Alkyl group
Se Hwa Choi, Oh Tak Kwon, Na rim Kim, Chun Yoon, Jae Pil Kim, Jae Hong Choi*
Keywords: Diketo-pyrrolo-pyrrole (DPP), Thermal stability, N-Alkylation, Color filter, Solvatochromism
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1073

Abstract | Full Text: PDF


1077  

Hydrothermal Syntheses, Structures, and Characterizations
of Two Lanthanide Sulfate Hydrates Materials, La2(SO4)3?H2O and Eu2(SO4)3?4H2O
Myung Ho Choi, Min Kyung Kim, Vinna Jo, Dong Woo Lee, Il Wun Shim, Kang Min Ok*
Keywords: Lanthanide sulfates, Hydrothermal synthesis, Three-dimensional structures
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1077

Abstract | Full Text: PDF


1081  

Cytotoxic Constituents from the Leaves of Zanthoxylum schinifolium
Zhe Fang, Do Youn Jun, Young Ho Kim, Byung Sun Min, Ae Kyong Kim, Mi Hee Woo*
Keywords: Zanthoxylum schinifolium, threo-6-Amino-5-hydroxy-5-methyl-1,3-oxazinan-4-one, Cytotoxicity, Cuspidiol, Auraptene
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1081

Abstract | Full Text: PDF


1085  

Semisynthesis of Licochalcone E and Biological Evaluation as Vasorelaxant Agents
Goo Yoon, Min Ho Oak, Jung Ok Lee, Seung Hoon Cheon*
Keywords: Semisynthesis, Licochalcone A, Licochalcone E, Enolene rearrangement, Vasorelaxant effect
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1085

Abstract | Full Text: PDF


1088  

A New Alkene Glycoside from the Leaves of Sasa quelpaertensis Nakai
Nasim Sultana, Nam Ho Lee*
Keywords: Sasa quelpaertensis, Gramineae, Alkene glycoside, Free radical scavenging activity
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1088

Abstract | Full Text: PDF


1091  

Formation of Rosette-Shaped Cd(II) Thiolate Coordination Polymer in Aqueous Solution and Conversion to CdS by Calcination
Sungjune Han, Myunghan Lee, Young Jin Jeon*
Keywords: Coordination polymer, Morphology control, Cadmium sulfide, Calcination, Metal thiolate
DOI: https://doi.org/10.5012/bkcs.2010.31.4.1091

Abstract | Full Text: PDF