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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 26, Number 6
BKCSDE 26(6)
June 20, 2005 

 

871  

Transition Metal-Catalyzed Ortho-Functionalization in Organic Synthesis
Young Jun Park, Chul-Ho Jun*
Keywords: Transition metal, Ortho-functionalization, Chelation-assistance, C-H bond activation, Catalysis
DOI: https://doi.org/10.5012/bkcs.2005.26.6.871

Abstract | Full Text: PDF


878  

Facile Synthesis of β-Ketoesters by Indium-Mediated Reaction of Acyl Cyanides with Ethyl Bromoacetate under Ultrasonication
Young Sang Park, Jung Hwa Han, Byoungseung Yoo, Kyung Il Choi, Joong Hyup Kim, Cheol Min Yoon, Byung Woo Yoo*
Keywords: β-Ketoester, Indium, Acyl cyanide, Ethyl bromoacetate
DOI: https://doi.org/10.5012/bkcs.2005.26.6.878

Abstract | Full Text: PDF


880  

Microwave Synthesis of a Nanoporous Hybrid Material, Chromium Trimesate
Sung Hwa Jhung, Jin-Ho Lee, Jong-San Chang*
Keywords: Microwave synthesis, Nanoporous hybrid material, Chromium trimesate, MIL-100
DOI: https://doi.org/10.5012/bkcs.2005.26.6.880

Abstract | Full Text: PDF


882  

Development of a New Copper(II) Ion-selective Poly(vinyl chloride) Membrane Electrode Based on 2-Mercaptobenzoxazole
Morteza Akhond*, Mehrorang Ghaedi, Javad Tashkhourian
Keywords: Copper(II) ion-selective electrode, Ion sensor, PVC membrane, Potentiometry, 2-Mercaptobenzoxazole
DOI: https://doi.org/10.5012/bkcs.2005.26.6.882

Abstract | Full Text: PDF


887  

Epoxidation of Simple Alkenes with O2 and Isobutyraldehyde Catalyzed by Ni Catalysts Deposited on Nanoporous Carbon
So Young Lim, Min Kang, Jiman Kim, Ik-Mo Lee*
Keywords: Alkene epoxidation, Ni catalyst, Nanoporous carbon, Oxygen, Isobutyraldehyde
DOI: https://doi.org/10.5012/bkcs.2005.26.6.887

Abstract | Full Text: PDF


892  

A Novel Linking Schiff-Base Type Ligand (L: py-CH=N-C6H4-N=CH-py) and Its Zinc Coordination Polymers: Preparation of L, 2-Pyridin-3-yl-1H-benzoimidazol, trans-[Zn(H2O)4L2]·(NO3) Han Na Kim, Hee K. Lee, Soon W. Lee*
Keywords: Linking Schiff-base ligand, Coordination polymer, Tetramer
DOI: https://doi.org/10.5012/bkcs.2005.26.6.892

Abstract | Full Text: PDF


899  

Indirect Electrochemical Oxidation of Phenol by Ce4+, Controlling Surface Insulation of Au Electrode
Myoungho Pyo*, Il-Shik Moon
Keywords: Electrochemical oxidation, Phenol, Electroactivity, Surface
DOI: https://doi.org/10.5012/bkcs.2005.26.6.899

Abstract | Full Text: PDF


903  

Spectroscopic Properties and Ligand Field Analysis of trans-Dibromo(2,2-dimethyl-1,3-diaminopropane)chromium(III) Moiety
Jong-Ha Choi*, In-Gyung Oh, Woo-Taik Lim, Keon Sang Ryoo, Dong Il Kim, Yu Chul Park
Keywords: Electronic transitions, Dibromochromium(III), Bidentate Me2tn, AOM parameter
DOI: https://doi.org/10.5012/bkcs.2005.26.6.903

Abstract | Full Text: PDF


909  

Computational Study of Proline - Water Cluster
Kyung-Min Lee, Sung-Woo Park, In-Sun Jeon, Bo-Ra Lee, Doo-Sik Ahn, Sungyul Lee*
Keywords: Proline, Water, Cluster
DOI: https://doi.org/10.5012/bkcs.2005.26.6.909

Abstract | Full Text: PDF


913  

Lignans from the Flower Buds of Magnolia fargesii
Jun Lee, Min Suk Yang, Sang Hae Nam, Mi Yae Shon, Seon Woo Hwang, Ki Hun Park*
Keywords: Magnolia fargesii, Magnoliaceae, Lignan, Phenylpropanoid, Phenylfuranoid
DOI: https://doi.org/10.5012/bkcs.2005.26.6.913

Abstract | Full Text: PDF


916  

FAD-independent and Herbicide-resistant Mutants of Tobacco Acetohydroxy Acid Synthase
Dung Tien Lea, Jung-Do Choi*
Keywords: Acetohydroxy acid synthase, Sequence motif, Tobacco, Site-directed mutagenesis, Flavoenzyme
DOI: https://doi.org/10.5012/bkcs.2005.26.6.916

Abstract | Full Text: PDF


921  

Metallothionein Induces Site-specific Cleavages in tRNAPhe
Jungyun Seon, Moonjoo Koh*
Keywords: Metallothionein, MT, RNS, Peroxynitrite, tRNAPhe
DOI: https://doi.org/10.5012/bkcs.2005.26.6.921

Abstract | Full Text: PDF


925  

Synthesis and Crystal Structures of Mn(II), Co(II), Ni(II), Cu(II), and Zn(II) Metal Complexes with NNO Functionalized Ligands
Yoon Jung Jang, Uk Lee, Bon Kweon Koo*
Keywords: Metal(II) complexes, Trifunctional NNO-donor ligand, Crystal structures
DOI: https://doi.org/10.5012/bkcs.2005.26.6.925

Abstract | Full Text: PDF


930  

Selective Transport of Lead(II) through a Bulk Liquid Membrane Using a Cooperative Carrier Composed of Benzylaza-12-crown-4 and Oleic Acid
Sayed Yahya Kazemi,Mojtaba Shamsipur*
Keywords: Liquid membrane, Lead transport, Benzylaza-12-crown-4, Oleic acid, Thiosulfate
DOI: https://doi.org/10.5012/bkcs.2005.26.6.930

Abstract | Full Text: PDF


935  

Kinetics and Mechanism of the Addition of Benzylamines to α-Cyano-β-phenylacrylamides in Acetonitrile
Hyuck Keun Oh*, Myoung Hwa Ku, Hai Whang Lee
Keywords: Nucleophilic addition reaction, Single-step process, Cross-interaction constant, Kinetic isotope effect, Four-center cyclic transition state
DOI: https://doi.org/10.5012/bkcs.2005.26.6.935

Abstract | Full Text: PDF


939  

Ultra-Sensitive Analysis of Microcystin LR Using Microchip Based Detection System
Dongjin Pyo*, Yan Huang, Youngmin Kim, Jong Hoon Hahn*
Keywords: Microchip, Microcystin, Sensitive analysis
DOI: https://doi.org/10.5012/bkcs.2005.26.6.939

Abstract | Full Text: PDF


943  

Spectrophotometric Determination of Palladium after Solid-liquid Extraction with 4-(2-Pyridylazo)-resorcinol at 90oC
Yanjie Dong*, Ke Gai
Keywords: Molten naphthalene, Palladium, Solid-liquid extraction, Spectrophotometric
DOI: https://doi.org/10.5012/bkcs.2005.26.6.943

Abstract | Full Text: PDF


947  

Determination of the Optical Functions of Various Liquids by Rotating Compensator Multichannel Spectroscopic Ellipsometry
Kyung Yoon Bang, Seunghyun Lee, Hyekeun Oh, Ilsin An, Haiwon Lee*
Keywords: Spectroscopic ellipsometry, Liquid refractive index
DOI: https://doi.org/10.5012/bkcs.2005.26.6.947

Abstract | Full Text: PDF


952  

3D-QSAR Studies on Angiotensin-Converting Enzyme (ACE) Inhibitors: a Molecular Design in Hypertensive Agents
Amor A. San Juan, Seung Joo Cho*
Keywords: 3D-QSAR, Angiotensin-converting enzyme, CoMFA, CoMSIA, Hypertension
DOI: https://doi.org/10.5012/bkcs.2005.26.6.952

Abstract | Full Text: PDF


959  

Design and Synthesis of Novel Epidermal Growth Factor Receptor Kinase Inhibitors
Jae Du Ha*, Seung Kyu Kang, Kun-Do Kim, Joong-Kwon Choi, Jae Yang Kong, Chang H. Ahn
Keywords: Cancer, EGFR, Tyrosine kinase, Quinazoline, Autophosphorylation assay
DOI: https://doi.org/10.5012/bkcs.2005.26.6.959

Abstract | Full Text: PDF


966  

A Photochromic Dye Activation Method for Measuring the Thickness of Liquid Films
Jeongbae Kim*, Moo Hwan Kim
Keywords: Liquid film thickness, Photochromic dye activation
DOI: https://doi.org/10.5012/bkcs.2005.26.6.966

Abstract | Full Text: PDF


971  

Generation of a Nonheme Oxoiron(IV) Intermediate and Its Reactivities in Oxidation Reactions
Mi Sook Seo, Ho G. Jang*, Jinheung Kim*, Wonwoo Nam*
Keywords: Enzyme model, High-valent iron-oxo species, Nonheme iron enzyme
DOI: https://doi.org/10.5012/bkcs.2005.26.6.971

Abstract | Supporting Information | Full Text: PDF


975  

Basic Al2O3/PCl5 as an Efficient Reagent for the Direct Synthesis of Nitriles from Aldehydes under Solvent-Free Conditions
Khodabakhsh Niknam*, Bahador Karami, Ali Reza Kiasat
Keywords: Aldehydes, Nitriles, Aldoxime, PCl5, Basic alumina
DOI: https://doi.org/10.5012/bkcs.2005.26.6.975

Abstract | Full Text: PDF


979  

Ultra-Sensitive Real-Time Single-DNA Molecules Detection at a Fused-Silica/Water Interface Using TIRFM Technique
Seokjin Jeong, Sang-Kyu Park, Jun Keun Chang, Seong Ho Kang*
Keywords: Single molecule detection, Microchip, TIRFM, Ultra-sensitive
DOI: https://doi.org/10.5012/bkcs.2005.26.6.979

Abstract | Full Text: PDF


983  

N-Benzyloxycarbonyl-2-phenylaminooxazolidine as a Selective Amine Benzyloxycarbonylating Reagent
Chi Sung Song, Jae Nyoung Kim, Taek Hyeon Kim*
Keywords: Chemoselective benzyloxycarbonylation, N-Benzyloxycarbonyl-2-phenyliminooxazolidine, Diamine
DOI: https://doi.org/10.5012/bkcs.2005.26.6.983

Abstract | Full Text: PDF


986  

Synthesis and Photoluminescent Properties of Violet Emitting 5,6-Diphenylfuro[2,3-d]pyrimidine Derivatives
Eun Jee Hwang, Chan Seong Cheong, Hyoyoung Lee, Sang Woo Lee, In Tae Kim*, So Ha Lee*
Keywords: Photoluminescent, 5,6-Diphenylfuro[2,3-d]pyrimidine, Organic light-emitting diode, Fluorescent dye
DOI: https://doi.org/10.5012/bkcs.2005.26.6.986

Abstract | Full Text: PDF


989  

Dynamic Kinetic Resolution of α-Bromo Carboxylic Acid Derivatives in Asymmetric Nucleophilic Substitution with Chiral α-Amino Esters
Ji-yeon Chang, Eun-kyoung Shin, Hyun Jung Kim, Yongtae Kim, Yong Sun Park*
Keywords: Dynamic kinetic resolution, Asymmetric syntheses, Nucleophilic substitution
DOI: https://doi.org/10.5012/bkcs.2005.26.6.989

Abstract | Full Text: PDF


993  

Mild and Efficient Silylcyanation of Aldehydes Catalyzed by Alkali Metal Fluorides
Sung Soo Kim*, Jun Tae Lee, Sang Hyuck Lee
Keywords: Alkali metal fluorides, Aldehydes, TMSCN, Addition
DOI: https://doi.org/10.5012/bkcs.2005.26.6.993

Abstract | Full Text: PDF


995  

Photoexcitation Dynamics of S-Nitrosoglutathione Probed by Femtosecond Mid-IR Spectroscopy
Jaeheung Park, Seongheun Kim, Manho Lim*
Keywords: Nitric oxide (NO), S-Nitrosoglutathione (GSNO), Photodecomposition, Femtosecond mid-IR spectroscopy
DOI: https://doi.org/10.5012/bkcs.2005.26.6.995

Abstract | Full Text: PDF


998  

Direct Chiral Separation of N-Fluorenylmethoxycarbonyl α-Amino Acids by HPLC for Determination of Enantiomeric Purity
Yin Hua Li, Chae-Sun Baek, Byung Wook Jo, Wonjae Lee*
Keywords: Enantiomer separation, Chiral stationary phase, N-FMOC α-amino acids
DOI: https://doi.org/10.5012/bkcs.2005.26.6.998

Abstract | Full Text: PDF


1001  

Synthesis of Polysubstituted Quinolines from the Acetates of Baylis-Hillman Adducts: Aza-Claisen Rearrangement as the Key Step
Seung Chan Kim, Saravanan Gowrisankar, Jae Nyoung Kim*
Keywords: Quinolines, Baylis-Hillman adducts, Aza-Claisen rearrangement, PPA
DOI: https://doi.org/10.5012/bkcs.2005.26.6.1001

Abstract | Full Text: PDF