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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 11, Number 4
BKCSDE 11(4)
April 20, 1990 

 

257  

The Construction of Manual Vessel for SPPS and the Synthesis of a Dermorphine Analogue
Nam Joo Hong, Soon Uoong Koock*, Yeong Taek Park, Chang Woo Lee

Abstract | Full Text: PDF


258  

Reaction of Thebaine with Trifluoromethyl Substituted Acetylenic Dienophiles
In Howa Jeong, Young Sup Kim, Kwang Yun Cho, Keun Jae Kim*

Abstract | Full Text: PDF


260  

Resonance Bond-Contraction Demonstrated by Cross-Interaction Constants
Ikchoon Lee

Abstract | Full Text: PDF


262  

Reaction Mechanism for Acyl-Transfer Reactions of Aryl Acetates with Aryloxides
Dong-Sook Kwon, Gwang-Ju Lee, Ik-Hwan Um*

Abstract | Full Text: PDF


265  

One-Pot Synthesis of Ketones Using N-Methyl-N-(2-Pyridinyl)-N '-Propylene Urea
Jae In Lee

Abstract | Full Text: PDF


266  

Convenient Synthesis of Carboxylic Anhydrides Using N-Methyl-2-Pyridinecarbamoyl Chloride
Jin Hee Kim, Jae In Lee*

Abstract | Full Text: PDF


268  

Kinetic Isotope Effects in Bimolecular Nucleophilic Displacement of Ethyl and Phenacyl Derivatives by Deuterated Aniline Nucleophiles. Evidence for Resonance Shunt Phenomenon
Ikchoon Lee*, Han Joong Koh, Hai Whang Lee

Abstract | Full Text: PDF


270  

Photocyclization of N-Arylmethyl-2-chloropyridinium Salts
Yong-Tae Park*, Chang-Han Joo, Leek-Hyoung Lee

Abstract | Full Text: PDF


271  

Synthesis of a Novel 3-(1'-Chloroethenyl)-cephem
Myung Hee Jung, Jae Du Ha, Wan-Joo Kim, Kwang Youn Ko*

Abstract | Full Text: PDF


273  

Synthesis of Isocomene Via Selective Monoketalization of Tricyclo[6.3.O.O4,8]undecadione
Hyo Won Lee*, Ihl-Young Choi Lee

Abstract | Full Text: PDF


274  

Synthesis of (2S,3S)-2,3-Octanediol, the Male Sex Pheromone of the Grape Borer Xylotrechus Phyrhoderus
Suk-Ku Kang*, Dong-Ha Lee, Jeong-Min Lee

Abstract | Full Text: PDF


276  

Conductance Study on the Characteristics of Solution Containing Crown Ethers and Univalent Cation Perchlorates
Shim Sung Lee*, Sung Oh Park, Jong Hwa Jung, Bu Yong Lee, Si-Joong Kim

Abstract | Full Text: PDF


281  

Kinetic Investigation on the Reaction between Cu(Ⅱ) and Excess D-penicillamine in Aqueous Media
Yong-Hwan Lee, Sung-Nak Choi*, Mi-Ae Cho, Yong-Kyu Kim

Abstract | Full Text: PDF


286  

Surface Enhanced Raman Spectroscopic Studies on Zn(Ⅱ) and Mn(Ⅲ) Tetrakis (4-N-Methyl Pyridyl) Porphyrins
Ok-Keun Song, Min-joong Yoon, Dongho Kim*

Abstract | Full Text: PDF


290  

Low Energy Ion-Surface Reactor
Won Yong Choi, Tae Hee Kang, Heon Kang*

Abstract | Full Text: PDF


297  

Study of Retention of Mono-Substituted Phenols in Reversed-Phase Liquid Chromatography Based on the Linear Solvation Energy Relationships Using the Solvatochromic Parameters for Mobile Phases, πm*, αm and βm
Jung Hag Park*, Myung Duk Jang, Sang Tae Kim

Abstract | Full Text: PDF


303  

The Effect of H+ on Reduction of [Co(NH3)4(C2O4)]+ with [Fe(H2O)6]2+
Joo-Sang Lim, Jae-Weon Lee, Seung-Gu Kang, Byung-Kak Park*

Abstract | Full Text: PDF


307  

Stereoselective Reduction of Methyl Vinyl Ketone Dimer
Jong-Gab Jun*, Dong Gyun Shin, Chang Kiu Lee, Kwan Seog Sin

Abstract | Full Text: PDF


309  

Initial State and Transition State Solvation for the Solvolysis of trans-[Co(N-eten)2Cl2]+ in Binary Aqueous Mixtures: Excess Free Energy, Free Energy Cycle and Reacton Mechanism
Yu Chul Park*, Young Je Cho

Abstract | Full Text: PDF


313  

Computer Graphics / Molecular Mechanics Studies of Quinolones Geometry Comparison with X-ray Crystal Structures
Sung Kee Chung*, Daniel F. Chodosh

Abstract | Full Text: PDF


318  

A Kinetic Study of the Fe(Ⅲ)-Catalyzed Aquation of Bis(malonato)Diaquochromate(Ⅲ) Ion
Jeong-Ae Shim, Jung-Dae Moon, Heung-Jae Park, Sung-Nak Choi*

Abstract | Full Text: PDF


323  

Synthetic Cephalosporin Derivatives
Chang-Hyun Oh, Sang-Woo Park, Jung-Hyuck Cho*

Abstract | Full Text: PDF


328  

Three Crystal Structures of Dehydrated Cd2+ and Rb+ Exchanged Zeolite A, CdxRb12-2x-A, x=4.0, 5.0 and 5.95
Yeong Sim Song, Un Sik Kim, Yang Kim*, Duk Soo Kim

Abstract | Full Text: PDF


332  

Theorems on the Jordan-Schwinger Representations of Lie Groups and its Application to the Algebraic Hamiltonian for Vibron Model of Diatomic Molecules
Shoon K. Kim, Dong J. Lee*

Abstract | Full Text: PDF


333  

Synthesis and Liquid Crystalline Properties of Dimesogenic Compounds Containing Trifluoromethyl Substituents at Terminal Phenylene Rings and Central Decamethylene Spacer
Byung-Wook Jo, Jae-Kon Choi, Jung-Il Jin*, Bong-Yong Chung

Abstract | Full Text: PDF


339  

Oxygen Interstitial Defects and Ion Hopping Conduction of X ThO2 + (1-X) Gd2O3 Solid Solutions: O.O8≤X≤0.12
Sung Ho Park, Yoo Young Kim, Keu Hong Kim*

Abstract | Full Text: PDF


343  

The Pressure Dependence of the Rate Constant for the t-Butoxy Radical Decomposition Reaction
Jung Mee Park, Nam Woong Song, Kwang Yul Choo*

Abstract | Full Text: PDF


347  

Association between Psoralens and Some Ionic Micelles
Sang Chul Shim*, Young Hee Paik

Abstract | Full Text: PDF


350  

New Crown Compounds Derived from 1,2-Bis(2-hydroxybenzyl)benzene (Ⅱ) : Bisaryl Crowns
Woo Young Lee*, Jae-Do Jung, Chang Hee Park, Wonbo Sim, Oee Sook Park

Abstract | Full Text: PDF


354  

Dichloro, Alanine and S-Methylcysteine Cobalt (Ⅲ) Complexes of Ethylenediamine-N,N'-di-α-isobutyric Acid
Moo-Jin Jun*, Chang Woo Park, Youn Bong Park, Jin Woo Cheon, Sung Rack Choi

Abstract | Full Text: PDF


358  

Amino Acid-Cobalt(Ⅲ) Complexes of N,N'-Dimethyl-ethylenediamine-N,N'-di-α-propionic Acid
Jin-Seung Jung, Hae-Kwon Chung, Moo-Jin Jun*

Abstract | Full Text: PDF