ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 59, Number 6
JKCSEZ 59(6)
December 20, 2015 

483  

Quantum Chemical Studies of Some Sulphanilamide Schiff Bases Inhibitor Activity Using QSAR Methods
Elham Baher, Naser Darzi*, Ali Morsali, Safar Ali Beyramabadi
Keywords: Sulphanilamide Schiff bases, QSAR, DFT
DOI: https://doi.org/10.5012/jkcs.2015.59.6.483

Abstract  |  Full Text: PDF

488  

Preparation of (S)-(+)-Pranidipine by Optical Resolution
광학 분할에 의한 (S)-(+)-Pranidipine의 제조방법
Du Jong Baek*, Ji Hye Yoon, Moon Sik Kim
Keywords: (S)-(+)-pranidipine, 칼슘채널 차단제, 항고혈압제, 광학 분할, 거울상 초과량 , (S)-(+)-Pranidipine, Calcium channel blocker, Antihypertensive drug, Optical resolution, Enantiomeric excess
DOI: https://doi.org/10.5012/jkcs.2015.59.6.488

Abstract  |  Full Text: PDF

493  

An Efficient Method for the Production of Cyclohexylamine from Cyclohexanone and Ammonia over Cu-Cr-La/γ-Al₂O₃
Shuanglin Qin, Pan Wang, Shuangping Huang, Shuai Liu, Gaopeng Wang, Liping Wang, Meng Sun*, Xiaoji Wang*
Keywords: Reductive amination, Cyclohexylamine, Cyclohexanone, Cu-Cr-La/γ-Al₂O₃, Premixing process
DOI: https://doi.org/10.5012/jkcs.2015.59.6.493

Abstract  |  Full Text: PDF

499  

Knowledge State Analysis of Ionic Equation for Middle School Students
중학생들의 이온화식에 대한 지식상태분석
Heojeong Yoon, Yoonha Lee*, Youngshin Kim
Keywords: 이온화식, 이온화합물, 화학식, 지식상태 분석법 , Ionic equation, Ionic compound, Chemical formulae, Knowledge state analysis methods
DOI: https://doi.org/10.5012/jkcs.2015.59.6.499

Abstract  |  Full Text: PDF

508  

Pre-service Chemistry Teachers’ Understanding of the Potential Energy Curve
퍼텐셜 에너지 곡선에 대한 예비 화학 교사들의 이해 조사
Jong Yoon Park*, Eun Kyoung Kim
Keywords: 퍼텐셜 에너지, 퍼텐셜 에너지 곡선, 역학적 에너지 보존, 예비 화학 교사, 개념 이해 , Potential energy, Potential energy curve, Conservation of mechanical energy, Pre-service chemistry teacher, Conceptual understanding
DOI: https://doi.org/10.5012/jkcs.2015.59.6.508

Abstract  |  Full Text: PDF

520  

The Influence of Practice Teaching Utilizing Content Representation on the Development of Student Teachers’ Pedagogical Content Knowledge
CoRe를 활용한 교육실습이 예비 교사들의 PCK 개발에 미치는 영향
Yoojeong Jeong, Kyunghee Lee, Byungsoon Choi*
Keywords: CoRe, PCK, 교생, 교육실습 , CoRe, PCK, Student teacher, Practice teaching
DOI: https://doi.org/10.5012/jkcs.2015.59.6.520

Abstract  |  Full Text: PDF

533  

Formation of 4-tert-Butyl-1,2,3,4-tetrahydroquinoline from One-pot Reactions of Quinoline/organoaluminum Complex with tert-Butyllithium
Hye Jin Jeong, Sung Keon Namgoong*
Keywords: 4-t-Butyl-1,2,3,4-tetrahydroquinoline, Quinoline/organoaluminum complex, Reductive t-butylation, Redox reaction
DOI: https://doi.org/10.5012/jkcs.2015.59.6.533

Abstract  |  Full Text: PDF

537  

A New Synthesis of Phosphorane Ylide Precursors to Vicinal Tricarbonyls from Alkyl Halides Utilizing a Novel Phenylsulfonyl Reagent
Kieseung Lee
Keywords: Vicinal tricarbonyls, Triphenylphosphorane ylides, Alkylation, Desulfonylation, Sodium amalgam
DOI: https://doi.org/10.5012/jkcs.2015.59.6.537

Abstract  |  Full Text: PDF

541  

A DFT Study of the Intramolecular Hydrogen Bonding of Alanine and Its Effects on Ionization Energies
Gab Yong Lee
Keywords: Alanine, Intramolecular hydrogen bond, Ionization energy, Electronic structure, Ab initio calculation
DOI: https://doi.org/10.5012/jkcs.2015.59.6.541

Abstract  |  Full Text: PDF

545  

Antioxidant Activity of Diketopiperazines from Bacillus idriensis
젓갈 미생물 Bacillus idriensis에서 분리된 Diketopiperazines 및 합성유도체들의 항산화 활성
Myoung Kuk Kwak, Hojun Kim, Young Sun Song, Chang Suk Kong, Youngwan Seo*
Keywords: Bacillus idriensis, 1,4-Diketopiperazine, 항산화 활성, 젓갈 , Bacillus idriensis, 1,4-Diketopiperazine, Antioxidant activity, Fermented seafood
DOI: https://doi.org/10.5012/jkcs.2015.59.6.545

Abstract  |  Supporting Information  |  Full Text: PDF

551  

Improvement of the Synthetic Method of Garner’s Aldehyde Scale Up
Garner’s Aldehyde의 대량 합성을 위한 합성법 개선
Du Jong Baek*, Hye Jin Kim
Keywords: Chiral pool synthesis, Scale up, Garner’s aldehyde, L-Serine
DOI: https://doi.org/10.5012/jkcs.2015.59.6.551

Abstract  |  Full Text: PDF

554  

Electrochemical Evaluation of the Cherry Peroxidase Embedded Enzyme Electrode for the Determination of Hydrogen Peroxide
체리 과산화효소 고정 과산화수소 정량 효소전극의 전기화학적 고찰
Beom Gyu Lee, Kil Joong Yoon*
Keywords: 체리 과산화효소, 과산화수소, 효소전극, 바이오센서 , Cherry peroxidase, Hydrogen peroxide, Enzyme electrode, Biosensor
DOI: https://doi.org/10.5012/jkcs.2015.59.6.554

Abstract  |  Full Text: PDF