715 |
Chromatoraphic Separation of the Enantiomers of Amino Acid Esters as Benzophenone Imine Derivatives
Wonjae Lee
Abstract |
Full Text: PDF
|
|
717 |
New Amino Acid Derivatives for the Synthesis of Pharmaceutical Peptides by Liquid Phase Method: Boc-Asp(OPse)-OH·DCHA and Boc-Glu(OPse)-OH·DCHA
Yeon Sun Lee, Hyun Jin Lee, Pavel I. Pozdnakov, Vladimir V. Samukov, Hack Joo Kim
Abstract |
Full Text: PDF
|
|
719 |
A New Approach to Steroid Side Chani : Synthesis and stereoselective Redcution of 16(17), 20(22)-Diene System
Choon Sup Ra, Soon Ran Chung
Abstract |
Full Text: PDF
|
|
721 |
Structural Confirmation of Ginsenosides By Fragmentation Pattern Using Tandem Mass Spectrometry
Yoon-Seok Chang, Byung-Hoon Kim, Young,Sook Hong, So-Yeop Han, Gil-Ja Jhon
Abstract |
Full Text: PDF
|
|
724 |
Conversion of Alcohols to Aldehydes and Ketones by Oxidation of Trialkoxyaluminum with Pyridinium Chlorochromate
Jin Soon Cha, Mo-Guen Kim, Jong Mi Kim, Oh Oun Kwon, Joong Hyun Chum, Sung Dong Cho
Abstract |
Full Text: PDF
|
|
725 |
the Synthesis of a New Pyrazolylimidazolinone via 1,3-Dipolar Cycloaddition Reaction of N-Methyl Sydnone with Methyl Propiolate
Dong Ju Jeon, Jung No Lee, Hyoung Rae Kim, Eung K. Ryu
Abstract |
Full Text: PDF
|
|
726 |
(Salen)Mn(Ⅲ) Catalyzed Oxidation of Alcohols Using Sodium Hypochlorite
Nam Ho Lee, Hong seok Baik, Sung-bin Han
Abstract |
Full Text: PDF
|
|
728 |
Synthesis of (+)-Tashiromine and (+)-5-Epitashiromine Utilizing the Diastereoselective Alkylation of (S)-4-arbethoxymethyl-2oxazolidinone
Deok-Chan Ha, Sung-Ho Park, Kwang-Sun Choi, Chang-Soo Yun
Abstract |
Full Text: PDF
|
|
730 |
Conversion of Carboxylic Acids into Aldehydes by Oxidation of Alkoxyaluminum Intermediate with Pyridinum Chlorochromate or Pyridinium Dichromate
Jin Soon Cha, Jong Mi Kim, Joong Hyun Chun, Oh Oun Kwon, Jae Cheol Lee
Abstract |
Full Text: PDF
|
|
733 |
Comparixon of Adsorption Properties of Adsorbates on Pt(111) and Pt(111)/γ-Al2O3 Surface in the Ethylene Hydrogenation Reaction : MO-Theory
Sang Joon Choe, Sang Moon Park, Dong Ho Park, Do Sung Huh
Abstract |
Full Text: PDF
|
|
738 |
Second-Order Optical Nonlinearity of a Polyamide derived from 4,4'-[Hexafluoroisopropylidene]dianiline and 4-[N,N-Bis(2-carboxyethyl)] amino-4'-nitrostilbene
Young-Wun Kin, Jung-Il Jin
Abstract |
Full Text: PDF
|
|
743 |
The Variation of Oscillatory Behaviours in the Oscillating Reaction system of CHD/BrO3-/Ce4+/H+
Young-Joon Jang, Su-Bum Shin, Sang-Joon Choe, Do-Sung Huh
Abstract |
Full Text: PDF
|
|
747 |
Photoisomerization of Symmetric Carbocyanines
Hyungsik Min, Yoo Nam Kang, jeunghee Park
Abstract |
Full Text: PDF
|
|
754 |
Adsorption of Macrocyclic Cobalt Complex on a Glassy Carbon Electrode for the Electrocatalytic Reduction of O2
Chan Kang
Abstract |
Full Text: PDF
|
|
760 |
The Priparation of Alkenyl Fluorides from Organometallic Reagents
Seung-Han Lee, Martin Riediker, Jeffrey Schwartz
Abstract |
Full Text: PDF
|
|
766 |
Priconcentration of Cd by continuous Hydroxide Precipitation-Dissolution in Atomic Emission Spectrometry
Pyung Heum Yeon, Girl Huh, Yong-Nam Pak
Abstract |
Full Text: PDF
|
|
770 |
Synthesis and Structure Identification of ABCH Type Calix[4]arenes : Two Step Synthesis of Asymmetrically Substituted Calix[4]arenes from Monoalkylcalix[4]arenes
Kye Chun Nam, Jong Min Kim, Young Ja Park
Abstract |
Full Text: PDF
|
|
776 |
A Mechanistic Study on Addition Reactions of Alicyclic Amines to 3-Butyn-2-one
Ik-Hwan Um, Jung-Sook Lee, Sung-Min Yuk
Abstract |
Full Text: PDF
|
|
780 |
Comparison of a Polymerized Liposome with Nonpolymerizable Ones
Yong-Chan Chung, Jong-Moon Jeong, Ji-Hwan Hwang
Abstract |
Full Text: PDF
|
|
784 |
Adsorption and Preconcentration of Nickel Ion Using silica-Dimethylglyoxime Adsorbent
Chan-il Park, Ki-Won Cha
Abstract |
Full Text: PDF
|
|
786 |
Priparation and Electrical Properties of Delafossite-Type Oxides AgNi1-xFexO2 (0≤x≤0.5)
Yu-Ju shin, Ji-Hyun Kwak, Don Kim
Abstract |
Full Text: PDF
|
|
789 |
Synthesis and X-Ray Crystal Structure of Copper(Ⅱ) Complex with Chiral Tetradentate N4 Mono Amide Ligand, 2(S)-2,9-deamino-4,7-diazanonane-3-one(S-aladienH)
Bae-Wook Lee, Dong-Yeub Kim, Bok-Jo Kim, Chang-Eon Oh, Bong-Gon Kim, Myung-Ki Doh
Abstract |
Full Text: PDF
|
|
792 |
Oxidative Decomposition of Di-tert-butyl azodicarboxylate and Ab Initio Studies on Fragmentation Mechanism
Jin Hoo Chung, Seon-Hee Lim, Chang Kook Sohn, Wang Keun Lee
Abstract |
Full Text: PDF
|
|
795 |
Electrocatalytic Reduction of Nitrite by Iron Phthalocyanine Monolayer Irreversibly Adsorbed on the Edge Plane of Pyrolytic Graphite
dae Youn Hwang, Jongman Park, Sunghyun Kim
Abstract |
Full Text: PDF
|
|
797 |
A Study on the Relationships between Molecular Structure Antitumor Activity Ⅱ: Ab Intio Study on 1-(2-Chloroethyl)-3-cyclohexyl-1-nitrosourea (CCNU)
Min Joo Lee, Ji Ar Lee, Yoo Hang Kim
Abstract |
Full Text: PDF
|
|
799 |
Dynamics of Polar Solvation for the Electronic Excited State of Coumarin 481 with Excess Vibrational Energy
Gukhee Park, Tai Jong Kang
Abstract |
Full Text: PDF
|
|
