Bulletin of the Korean Chemical Society

Synthesis of Heterocyclic Baicalein Derivatives

Ki-Jun Hwang Kwang-Jin Cho Beom-Tae Kim
Vol. 34, No. 5, pp. 1325-1326, May 2013

10.5012/bkcs.2013.34.5.1325

Baicalein

Heterocyclic baicalein derivatives

Au/Silica/Fe₂O₃ Nanohybrid Preparation and Biosensor Application

Dong Kee Yi
Vol. 34, No. 5, pp. 1327-1328, May 2013

10.5012/bkcs.2013.34.5.1327

Molecular Engineering of Fluorene-Based Photosensitizers for Dye-Sensitized Solar Cells

Se-Mi Kim Mannix P. Balanay Sang Hee Lee Dong Hee Kim
Vol. 34, No. 5, pp. 1329-1330, May 2013

10.5012/bkcs.2013.34.5.1329

Organic dye

Chenodeoxycholic acid

DSSC

Absorption spectra

Density functional theory

Synthesis, Characterization, and Properties of Multi-walled Tubular Silicon Nitride Nanotube

Bong Hyun Boo Geun-Chang Ryu Sukmin Kang
Vol. 34, No. 5, pp. 1331-1332, May 2013

10.5012/bkcs.2013.34.5.1331

Silicon nitride nanotube

Autoclave

Long tubular scaffold

Multi-wall

hydrogen storage

Chitosan Nanoparticles as a New Delivery System for the Anti-HIV Drug Zidovudine

El Montassir Dahmane Mohammed Rhazi Moha Taourirte
Vol. 34, No. 5, pp. 1333-1338, May 2013

10.5012/bkcs.2013.34.5.1333

Chitosan

Nanoparticles

Zidovudine

Controlled drug delivery

Synthesis of Ergosterol and 5,6-Dihydroergosterol Glycosides and Their Inhibitory Activities on Lipopolysaccharide-Induced Nitric Oxide Production

HoonGyu Park Tae Hoon Lee Fei Chang Hyun Ji Kwon Jiyoung Kim
Hakwon Kim
Vol. 34, No. 5, pp. 1339-1344, May 2013

10.5012/bkcs.2013.34.5.1339

Glycosyl ergosterol

Glycosyl 5,6-dihydroergosterol

Glycosylation

Inhibitory activity

NO production

Nanoceramic and Polytetrafluoroethylene Polymer Composites for Mechanical Seal Application at Low Temperature

A. A. Okhlopkova S. A. Sleptsova G. N. Alexandrov A. E. Dedyukin Ee Le Shim
Dae-Yong Jeong Jin-Ho Cho
Vol. 34, No. 5, pp. 1345-1348, May 2013

10.5012/bkcs.2013.34.5.1345

Polytetrafluoroethylene

Novel 5-Fluorouracil Derivatives: Synthesis and Cytotoxic Activity of 2-Butoxy-4-Substituted 5-Fluoropyrimidines

Jian Sun Shi-Jie Zhang Hai-Bo Li Wei Zhou Wei-Xiao Hu
Shang Shan
Vol. 34, No. 5, pp. 1349-1354, May 2013

10.5012/bkcs.2013.34.5.1349

5-Fluorouracil

2-Butoxy-4-substituted 5-fluoropyrimidine

Synthesis

Cytotoxic activity

A Multifunctional Material Based on Triphenylamine and a Naphthyl Unit for Organic Light-Emitting Diodes, Organic Solar Cells, and Organic Thin-Film Transistors

Jongchul Kwon Myoung Ki Kim Jung-Pyo Hong Woochul Lee Seonghoon Lee
Jong-In Hong
Vol. 34, No. 5, pp. 1355-1360, May 2013

10.5012/bkcs.2013.34.5.1355

Multifunctional materials

Organic light-emitting diode

Organic solar cells

Organic thin-film transistor

Matrix Infrared Spectra and DFT Computations of CH₂CNH and CH₂NCH Produced from CH₃CN by Laser-Ablation Plume Radiation

Han-Gook Cho
Vol. 34, No. 5, pp. 1361-1365, May 2013

10.5012/bkcs.2013.34.5.1361

Acetonitrile

Ketenimine, N-Methylide

Matrix-infrared

DFT

Phosphorescent Iridium Complexes for OLEDs Based on 1-Phenylpyrazole Ligands with Fluorine and Methyl Moieties

Seung Soo Yoon Ji Young Song Eun Jae Na Kum Hee Lee Seong Kyu Kim
Dong Whan Lim Seok Jae Lee Young Kwan Kim
Vol. 34, No. 5, pp. 1366-1370, May 2013

10.5012/bkcs.2013.34.5.1366

Phosphorescence

Iridium complex

Phenylpyrazole ligand

White OLED

Chiral Pool Synthesis of N-Cbz-cis-(3R,4R)-3-methylamino-4-methylpiperidine from L-Malic acid

Bao-Yu Hao Jin-Qiang Liu Wei-Han Zhang Xin-Zhi Chen
Vol. 34, No. 5, pp. 1371-1377, May 2013

10.5012/bkcs.2013.34.5.1371

N-Cbz-cis-(3R,4R)-3-methylamino-4-methylpiperidine

CP-690,550

L-Malic acid

Chiral pool

Fluorescence Enhancement of 7-Diethylamino-4-methylcoumarin by Noncovalent Dipolar Interactions with Cucurbiturils

Mee Ock Park Myung Gu Moon T. J. Kang
Vol. 34, No. 5, pp. 1378-1382, May 2013

10.5012/bkcs.2013.34.5.1378

Cucurbiturils

Complex

Fluorescence

n-Diethylamino-4-methylcoumarin

Influence of Thiol Molecular Backbone Structure on the Formation and Reductive Desorption of Self-Assembled Aromatic and Alicyclic Thiol Monolayers on Au(111) Surface

Hungu Kang Jaegeun Noh
Vol. 34, No. 5, pp. 1383-1387, May 2013

10.5012/bkcs.2013.34.5.1383

Benzenethiol

Cyclohexanethiol

Cyclopentanethiol

Self-assembled monolayers

Reductive desorption

Synthesis and Characterization of New Macroporous SnO₂ Foams

Moon-Hyung Choi Seung-Min Paek
Vol. 34, No. 5, pp. 1388-1390, May 2013

10.5012/bkcs.2013.34.5.1388

X-ray absorption spectroscopy

Layered material

Hybrid

Homogeneously Dispersed Silver Nanoparticles on the Honeycomb-Patterned Poly(N-vinylcarbazole)-cellulose triacetate Composite Thin Films by the Photoreduction of Silver Nitrate

Kwang Il Kim C. Basavaraja Do Sung Huh
Vol. 34, No. 5, pp. 1391-1396, May 2013

10.5012/bkcs.2013.34.5.1391

Photocontrolled reduction

Poly(N-vinylcarbazole)

Silver nanoparticles

Cellulose triacetate

Honeycomb-patterned film

Enhanced Photocatalytic Activity of TiO₂ Modified by e-Beam Irradiation

Moon Su Kim Won Jun Jo Dowon Lee Sung-Hyeon Baeck Joong Hyeock Shin
Byung Cheol Lee
Vol. 34, No. 5, pp. 1397-1400, May 2013

10.5012/bkcs.2013.34.5.1397

Photoelectrochemical cell

E-beam

TiO₂

Hydrogen

anodizing

Protein Structural Characterization by Hydrogen/Deuterium Exchange Mass Spectrometry with Top-down Electron Capture Dissociation

Hai Dong Yu Seonghee Ahn Byungjoo Kim
Vol. 34, No. 5, pp. 1401-1406, May 2013

10.5012/bkcs.2013.34.5.1401

FT-ICR MS

Top-down

Electron capture dissociation

Hydrogen deuterium exchange

Protein structure

NF-κB Inhibition and PPAR Activation by Phenolic Compounds from Hypericum perforatum L. Adventitious Root

Wei Li Yan Ding Tran Hong Quang Nguyen Thi Thanh Ngan Ya Nan Sun
Xi Tao Yan Seo Young Yang Chun Whan Choi Eun Jung Lee Kee Yoeup Paek
Young Ho Kim
Vol. 34, No. 5, pp. 1407-1413, May 2013

10.5012/bkcs.2013.34.5.1407

Hypericum perforatum

Hypericaceae

NF-κB-luciferase assay

PPRE-luciferase assay

PPAR transactivational activity

Synthesis of New Spiro[benzo[c]fluorene-7,9'-fluorene] Dimers and Their Optical Properties

Jeong-A Seo Chil-Won Lee Myoung-Seon Gong
Vol. 34, No. 5, pp. 1414-1420, May 2013

10.5012/bkcs.2013.34.5.1414

Spirodimer

Spiro[benzofluorene-fluorene]

High glass transition temperature

Blue host materials

OLED

Cytotoxic Isoflavanones from Uraria clarkei

Xiang-Zhong Huang Xi-Shan Bai Hui Liang Chao Wang Wen-Juan Li
Jun-Ming Guo Zhi-Yong Jiang
Vol. 34, No. 5, pp. 1421-1424, May 2013

10.5012/bkcs.2013.34.5.1421

Isoflavanone, Uraria clarkei

Leguminosae

Cytotoxicity

Salinosporamides A and B Inhibit Proteasome Activity and Delay the Degradation of N-end Rule Model Substrates

Seung Kyun Shin Dae in Bang Won Hoon Choi Seong-Hwan Kim Dong-Chan Oh
Min Jae Lee
Vol. 34, No. 5, pp. 1425-1428, May 2013

10.5012/bkcs.2013.34.5.1425

A Carbazole-Attached NO₂S₂-Macrocycle Exhibiting Hg²⁺ and Cu²⁺ Selectivity

Seul-Gi Lee Eun-Ju Kang Shim Sung Lee
Vol. 34, No. 5, pp. 1429-1434, May 2013

10.5012/bkcs.2013.34.5.1429

Carbazole-attached macrocycle

Fluoroionophore

Mercury(II)

Copper(II)

X-Ray crystal structure

Effect of Carbon Matrix on Electrochemical Performance of Si/C Composites for Use in Anodes of Lithium Secondary Batteries

Eun Hee Lee Bo Ock Jeong Seong Hun Jeong Tae Jeong Kim Yong Shin Kim
Yongju Jung
Vol. 34, No. 5, pp. 1435-1440, May 2013

10.5012/bkcs.2013.34.5.1435

Anion Photoelectron Spectroscopy and Theoretical Calculation of the Hetero-dimers of Polycyclic Aromatic Hydrocarbons

Namdoo Kim Sang Hak Lee
Vol. 34, No. 5, pp. 1441-1444, May 2013

10.5012/bkcs.2013.34.5.1441

Anion photoelectron spectroscopy

Polycyclic aromatic hydrocarbon

π-hydrogen interaction

Dispersion force

Synthesis and Characterization of Zn_(1-x)Ni_xAl₂O₄ Spinels as a New Heterogeneous Catalyst of Biginelli’s Reaction

Fatima-Zohra Akika Nadjib Kihal Tahir Habila Ivalina Avramova efik Suzer
Bernard Pirotte Smail Khelili
Vol. 34, No. 5, pp. 1445-1453, May 2013

10.5012/bkcs.2013.34.5.1445

Point Particle Approximation for Single and Two Species Diffusion-Influenced Reactions

Hyojoon Kim
Vol. 34, No. 5, pp. 1454-1456, May 2013

10.5012/bkcs.2013.34.5.1454

Diffusion-reaction

Numerical solutions

Fluctuation effects

Kirkwood approximation

Synthesis of Composite Particles with Fe₃O₄ core and Ag Shell for the Development of Fingerprints

Ling-Yan Zhang Ting Chu
Vol. 34, No. 5, pp. 1457-1461, May 2013

10.5012/bkcs.2013.34.5.1457

Template-Assisted Electrochemical Growth of Hydrous Ruthenium Oxide Nanotubes

Sanghyun Cho Lichun Liu Sang-Hoon Yoo Ho-Young Jang Sungho Park

Vol. 34, No. 5, pp. 1462-1466, May 2013

10.5012/bkcs.2013.34.5.1462

Ruthenium oxide

Nanotube

Electrodeposition

Linear sweep voltammetry (LSV)

Ionic diffusion

Study of Metabolic Profiling Changes in Colorectal Cancer Tissues Using 1D ¹H HR-MAS NMR Spectroscopy

Siwon Kim Sangmi Lee Young Hee Maeng Weon Young Chang Jin Won Hyun
Suhkmann Kim
Vol. 34, No. 5, pp. 1467-1472, May 2013

10.5012/bkcs.2013.34.5.1467

HR-MAS NMR

Colorectal cancer

Metabolomics

Multivariate statistical analysis

Effect of Soft-annealing on the Properties of CIGSe Thin Films Prepared from Solution Precursors

Shi-Joon Sung Mi Sun Park Dae-Hwan Kim Jin-Kyu Kang
Vol. 34, No. 5, pp. 1473-1476, May 2013

10.5012/bkcs.2013.34.5.1473

Heterogeneous Suzuki Cross-Coupling Reaction Catalyzed by Magnetically Recyclable Nanocatalyst

Kwang-Hyun Choi Mohammadreza Shokouhimehr Yung-Eun Sung
Vol. 34, No. 5, pp. 1477-1480, May 2013

10.5012/bkcs.2013.34.5.1477

Heterogeneous catalysis

Magnetic separation

Nanoparticles

Palladium

Suzuki cross-coupling

Bifunctional Fe-SBA-15-SO₃H Mesoporous Catalysts with Different Si/Fe Molar Ratios: Synthesis, Characterization and Catalytic Activity

Sezer Erdem Beyhan Erdem Ramis Mustafa Öksüzo lu Alime Ç tak
Vol. 34, No. 5, pp. 1481-1486, May 2013

10.5012/bkcs.2013.34.5.1481

Synthesis of Novel N-(2-Hydroxyphenyl)arylsulfonamides as Selective HDAC Inhibitory and Cytotoxic Agents

Jungsu Kim Pusoon Chun Hyung Ryong Moon
Vol. 34, No. 5, pp. 1487-1493, May 2013

10.5012/bkcs.2013.34.5.1487

HDAC inhibition

Anticancer activity

MS-275, N-(2-Hydroxyphenyl)sulfamoyl

Arylsulfonamide

Energy Flow and Bond Dissociation of Vibrationally Excited Toluene in Collisions with N₂ and O₂

Jongbaik Ree Sung Hee Kim Sang Kwon Lee
Vol. 34, No. 5, pp. 1494-1502, May 2013

10.5012/bkcs.2013.34.5.1494

Hsp27 Reduces Phosphorylated Tau and Prevents Cell Death in the Human Neuroblastoma Cell Line SH-SY5Y

Junseong Ahn Hyeseon Kim Jong-Sang Park
Vol. 34, No. 5, pp. 1503-1507, May 2013

10.5012/bkcs.2013.34.5.1503

Hyperphosphorylated tau

Alzheimer’s disease

HSP27

SH-SY5Y

A Fast, Highly Efficient and Green Protocol for One-Pot Synthesis of 2,4,5-Trisubstituted Imidazoles Catalyzed by [TBA]₂[W₆O₁₉] as a Reusable Heterogeneous Catalyst

Mozhgan Ashrafi Abolghasem Davoodnia and Niloofar Tavakoli-Hoseini
Vol. 34, No. 5, pp. 1508-1512, May 2013

10.5012/bkcs.2013.34.5.1508

Heterogeneous catalysis

Solvent-free conditions

Tetrabutylammonium hexatungstate [TBA]₂[W₆O₁₉]

2,4,5-Trisubstituted imidazoles

Development of Thiourea-Formaldehyde Crosslinked Chitosan Membrane Networks for Separation of Cu (II) and Ni (II) Ions

T. J. Sudhavani N. Sivagangi Reddy K. Madhusudana Rao K. S. V. Krishna Rao Jayshree Ramkumar
A. V. R. Reddy
Vol. 34, No. 5, pp. 1513-1520, May 2013

10.5012/bkcs.2013.34.5.1513

Magnetic Nanoparticle Immobilized N-Propylsulfamic Acid as a Recyclable and Efficient Nanocatalyst for the Synthesis of 2H-indazolo[2,1-b]phthalazine-triones in Solvent-Free Conditions: Comparison with Sulfamic Acid

Amin Rostami Bahman Tahmasbi Ako Yari
Vol. 34, No. 5, pp. 1521-1524, May 2013

10.5012/bkcs.2013.34.5.1521

Magnetic nanoparticle

Nanocatalyst, N-Propylsulfamic acid

Condensation reaction

2H-Indazolo[ 2,1-b]phthalazine-triones

Metal-Ion Catalysis in Alkaline Ethanolysis of 2-Pyridyl Thionobenzoate: Effects of Modification of Electrophilic Center from C=O to C=S

Ik-Hwan Um Yoon-Ju Song Min-Young Kim Jae-In Lee
Vol. 34, No. 5, pp. 1525-1529, May 2013

10.5012/bkcs.2013.34.5.1525

Alkali metal ion

Solvent-separated ion-pair

Transition state

Electrophilicity

Nucleofugality

Fluorescence Chemosensor for Fluoride Anion with Coumarin Bipyridine Derivative

Sung Won Hong Nam Joong Jeon Jumi Jeong Juhyun Hong Kye Chun Nam

Vol. 34, No. 5, pp. 1530-1532, May 2013

10.5012/bkcs.2013.34.5.1530

Molecular Engineering of Carbazole Dyes for Efficient Dye-Sensitized Solar Cells

Jungeun Park Eunji Lee Jinho Kim Youngjin Kang
Vol. 34, No. 5, pp. 1533-1536, May 2013

10.5012/bkcs.2013.34.5.1533

Dye-sensitized solar cells (DSSCs)

Oligothiophene linkage

Photon to current conversion efficiency

A Base Promoted Synthesis of N,N-dimethylformamidines

Bao Lin Li Si Yi Ding Yu Fei Ren Liu Chang Wang Yu Cai Jia
Xi Quan Zhang Hong Mei Gu
Vol. 34, No. 5, pp. 1537-1540, May 2013

10.5012/bkcs.2013.34.5.1537

N,N-Dimethylformamidines

Imine complex

N,N-dimethylformamide

Dimethyl sulfate

Base promote

A New Cassane-type Diterpene and Other Constituents from Caesalpinia minax

Huiling Liu Guoxu Ma Jingquan Yuan Xiaoming Tan Qingxia Zheng
Zhaocui Sun Junshan Yang Xudong Xu
Vol. 34, No. 5, pp. 1541-1542, May 2013

10.5012/bkcs.2013.34.5.1541

Fabaceae, C. minax

Cassane-type diterpenes

Lasiodiplodin

Synthesis and Color Modulation of an Unsymmetrical Calix[4]-bis-crown Incorporating p-Nitro-azobenzene as a Chromoionophoric Mixed Receptor

Hwan Gyu Lee Joobeom Seo Kyu Seong Choi
Vol. 34, No. 5, pp. 1543-1546, May 2013

10.5012/bkcs.2013.34.5.1543

Azo-attached calix[4]-bis-crown

Mercury(II)

Mixed receptor

Phosphorescence Properties of Neat FIrpic Films

Noh Soo Han So Hyeong Sohn Seung Min Park Jae Kyu Song
Vol. 34, No. 5, pp. 1547-1550, May 2013

10.5012/bkcs.2013.34.5.1547

Theoretical Investigation of the Reaction of Ce⁺ with Water in the Gas Phase: Density Functional Theory Calculations

Kiryong Hong Joonghan Kim Tae Kyu Kim
Vol. 34, No. 5, pp. 1551-1554, May 2013

10.5012/bkcs.2013.34.5.1551

Lanthanide ion

Water

Density functional calculation

Reaction mechanism

Chemical Constituents of the Morinda tomentosa Leaves and their α-Glucosidase Inhibitory Activity

Vu Huong Giang Ninh Khac Ban Nguyen Xuan Nhiem Phan Van Kiem Chau Van Minh
Hoang Le Tuan Anh Pham Hai Yen Bui Huu Tai Nguyen Xuan Cuong Nguyen Hoai Nam
Seung Hyun Kim Young-In Kwon Young Ho Kim
Vol. 34, No. 5, pp. 1555-1558, May 2013

10.5012/bkcs.2013.34.5.1555

Morinda tomentosa

Morintoside A

Morintoside B

α-Glucosidase inhibitor

Comparative Pharmacokinetics of Berberine After Oral Administration of Pure Berberine, Coptidis Rhizoma Extract, and Decoctions of Two Different Complex Herbal Formulas to Rats

Jianbo Chen Xitao Yan Kyung Tae Kim Sang Hyuck Kim Eun-Sil Lee
Young Keun Lee Chang Gyu Son Eun Hee Lee Yong Ki Park Cheong Weon Cho
Young Ho Kim Youngjoo Byun Jong Seong Kang
Vol. 34, No. 5, pp. 1559-1562, May 2013

10.5012/bkcs.2013.34.5.1559

Samgiumgagambang

Wen-Pi-Tang-Hab-Wu-Ling-San

Berberine

Pharmacokinetics

HPLC