Lee, Ikchoon: search on Z-Library

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1

A theoretical study on keto-enol tautomerization involving simple carbonyl derivatives

Lee, Doyoung, Kim, Chang Kon, Lee, Bon-Su, Lee, Ikchoon, Lee, Byung Choon

Journal:

Journal of Computational Chemistry

Year:

1997

Language:

english

File:

PDF, 315 KB

english, 1997

2

Natural bond orbital analysis of the intrinsic reaction barriers in nucleophilic displacements

Journal:

International Reviews in Physical Chemistry

Year:

2003

Language:

english

File:

PDF, 341 KB

english, 2003

3

Secondary kinetic isotope effects involving deuterated nucleophiles

Journal:

Chemical Society Reviews

Year:

1995

Language:

english

File:

PDF, 1.09 MB

english, 1995

4

Issue in brief

Choi, Jae Young, Lee, Ikchoon

Journal:

IEEE Transactions on Automatic Control

Year:

1966

Language:

english

File:

PDF, 325 KB

english, 1966

5

Kinetics and mechanism of the pyridinolysis of aryl dithiobenzoates in acetonitrile

Hyuck Keun Oh, Jae Myon Lee, Hai Whang Lee, Ikchoon Lee

Journal:

International Journal of Chemical Kinetics

Year:

2004

Language:

english

File:

PDF, 111 KB

english, 2004

6

Theoretical Studies of the Nucleophilic Substitution of Halides and Amine at a Sulfonyl Center

Sung, Dae Dong, Kim, Tae Joon, Lee, Ikchoon

Journal:

Journal of Physical Chemistry A

Year:

2009

Language:

english

File:

PDF, 1.59 MB

english, 2009

7

Nucleophilic substitution reactions of indan-2-yl arenesuifonates with anilines in methanol

Lee, Ikchoon, Lee, Young Sook, Huh, Chul, Lee, Hai Whang, Lee, Byung Choon

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1993

Language:

english

File:

PDF, 410 KB

english, 1993

8

Kinetics and mechanism of the addition of benzylamines to β-nitrostilbenes and β-cyano-4′-nitrostilbenes

Oh, Hyuck Keun, Kim, Tae Soo, Lee, Hai Whang, Lee, Ikchoon

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

2002

Language:

english

File:

PDF, 105 KB

english, 2002

9

Theoretical study of the gas-phase reaction of hydrogen isocyanate with water

Ikchoon Lee, Bon-Su Lee, Jae Young Choi

Journal:

Journal of Computational Chemistry

Year:

1985

Language:

english

File:

PDF, 580 KB

english, 1985

10

AM1 studies on the potential energy surface for the proton transfer in protonated water clusters, H+(H2O)n

Jae Young Choi, Ernest R. Davidson, Ikchoon Lee

Journal:

Journal of Computational Chemistry

Year:

1989

Language:

english

File:

PDF, 789 KB

english, 1989

11

Nucleophilic substitution reaction of benzyl benzenesulfonates with anilines in MeOH-MeCN mixtures-I : Effects of substituent and solvent on the transition-state structure

Ikchoon Lee, Won Heui Lee, Se Chul Sohn, Choong Shik Kim

Journal:

Year:

1985

Language:

english

File:

PDF, 415 KB

english, 1985

12

Variation of transition state in reactions of benzensulfonyl chlorides with anilines in MeOH-MeCN solvents

Ikchoon Lee, In Sun Koo

Journal:

Year:

1983

Language:

english

File:

PDF, 496 KB

english, 1983

13

Bimolecular nucleophilic substitution (SN2) reactions of neopentyl arenesulfonates with anilines and benzylamines in methanol

Koh, Han Joong, Lee, Hai Whang, Lee, Ikchoon

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1994

Language:

english

File:

PDF, 635 KB

english, 1994

14

Kinetics and mechanism of the addition of benzylamines to β-nitrostyrenes in acetonitrile

Oh, Hyuck Keun, Yang, Jin Hee, Sung, Dae Dong, Lee, Ikchoon

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

2000

Language:

english

File:

PDF, 123 KB

english, 2000

15

Partial molal Volumes of tetraalkylammonium chlorides in ethanol–water mixtures

Lee, Ikchoon, Hyne, J. B.

Journal:

Canadian Journal of Chemistry

Year:

1968

Language:

english

File:

PDF, 354 KB

english, 1968

16

Kinetics and mechanism of the aminolysis of ethyl aryl carbonates in acetonitrile

Koh, Han Joong, Lee, Ji-Won, Lee, Hai Whang, Lee, Ikchoon

Journal:

Canadian Journal of Chemistry

Year:

1998

File:

PDF, 158 KB

1998

17

ChemInform Abstract: THERMAL ANOMALY IN THE TEMPERATURE DEPENDENCE OF THE ENERGY-VOLUME COEFFICIENT OF AQUEOUS KCL SOLUTIONS

LEE, IKCHOON, HYNE, J. B.

Journal:

Chemischer Informationsdienst

Year:

1973

File:

PDF, 122 KB

1973

18

Ab initio and DFT studies on hydrolyses of phosphorus halides

Oh-Seuk Lee, Kiyull Yang, Keum Duck Kang, In Sun Koo, Chan-Kyung Kim, Ikchoon Lee

Journal:

Journal of Computational Chemistry

Year:

2004

Language:

english

File:

PDF, 775 KB

english, 2004

19

Theoretical studies on the acid hydrolysis of methyl carbamate

Ikchoon Lee, Chang Kon Kim, Byung Choon Lee

Journal:

Journal of Computational Chemistry

Year:

1987

Language:

english

File:

PDF, 499 KB

english, 1987

20

Kinetics and Mechanism of the Pyridinolysis of Phenacyl Bromides in Acetonitrile

Koh, Han Joong, Han, Kwang Lae, Lee, Hai Whang, Lee, Ikchoon

Journal:

Journal of Organic Chemistry

Year:

2000

Language:

english

File:

PDF, 159 KB

english, 2000

21

Substituent effects on transition-state structures for dissociative and associative SN2 reactions

Lee, Ikchoon, Koh, Han Joong, Lee, Bon-Su, Sohn, Dong Sook, Lee, Byung Choon

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1991

Language:

english

File:

PDF, 680 KB

english, 1991

22

Stoichiometric solvation effects. Part 3. Product–rate correlations for solvolyses of p-nitrophenyl chloroformate in alcohol–water mixtures

Koo, In Sun, Yang, Kiyull, Kang, Keumduck, Lee, Ikchoon, WilliamBentley, T.

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1998

Language:

english

File:

PDF, 121 KB

english, 1998

23

Density functional theory studies of hetero-Diels–Alder reactions

Sook Park, Young, Lee, Bon-Su, Lee, Ikchoon

Journal:

New Journal of Chemistry

Year:

1999

Language:

english

File:

PDF, 417 KB

english, 1999

24

Structure–reactivity correlations in the aminolysis of aryl dithiomethyl- and dithiophenylacetates with anilines in acetonitrile

Oh, Hyuck Keun, Kim, Sun Kyung, Lee, Hai Whang, Lee, Ikchoon

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

2001

Language:

english

File:

PDF, 112 KB

english, 2001

25

Nucleophilic substitution reactions of phenacyl benzenesulphonates with anilines in methanol?acetonitrile mixtures

Lee, Ikchoon, Shim, Chang Sub, Chung, Soo Young, Lee, Hai Whang

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1988

Language:

english

File:

PDF, 851 KB

english, 1988

26

Determination of reactivity by MO theory. 27. Molecular orbital study of the gas-phase decarboxylation of but-3-enoic acid

Ikchoon Lee, Jeoung Ki Cho, Bon-Su Lee

Journal:

Journal of Computational Chemistry

Year:

1984

Language:

english

File:

PDF, 512 KB

english, 1984

27

Theoretical studies on the intramolecular cyclization of alkyl halide anions

Ikchoon Lee, Chang Kon Kim

Journal:

Journal of Computational Chemistry

Year:

1990

Language:

english

File:

PDF, 439 KB

english, 1990

28

Theoretical studies on hetero Diels???Alder reactions of sulfur diimidesElectronic supplementary information (ESI) available: thermodynamic values for the Z,Z-forms and coordinates of the transition states. See http://www.rsc.org/suppdata/nj/b2/b204894a/

Hee Lee, Jin, Lee, Ikchoon, Kyung Kim, Chan, Lee, Bon-Su, Whang Lee, Hai

Journal:

New Journal of Chemistry

Year:

2002

Language:

english

File:

PDF, 224 KB

english, 2002

29

Kinetics and mechanism of the aminolysis of phenyl substituted phenyl chlorophosphates with anilines in acetonitrile

Guha, Arun Kanti, Lee, Hai Whang, Lee, Ikchoon

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1999

Language:

english

File:

PDF, 167 KB

english, 1999

30

Cross-interaction constants as a measure of the transition-state structure. Part 1. The degree of bond formation in nucleophilic substitution reactions

Lee, Ikchoon, Shim, Chang Sub, Chung, Soo Young, Kim, Hyung Yoon, Lee, Hai Whang

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1988

Language:

english

File:

PDF, 640 KB

english, 1988

31

Ab initio studies of three-membered ring formation through intramolecular nucleophilic substitution

Han, In-Suk, Kim, Chang Kon, Kim, Chan Kyung, Lee, Bon-Su, Lee, Ikchoon

Journal:

Journal of Computational Chemistry

Year:

1997

Language:

english

File:

PDF, 332 KB

english, 1997

32

ChemInform Abstract: Kinetics and Mechanism of the Aminolysis of Aryl Phenyldithioacetates in Acetonitrile.

Hyuck Keun Oh, Sun Kyung Kim, In Ho Cho, Hai Whang Lee, Ikchoon Lee

Journal:

Year:

2001

File:

PDF, 31 KB

2001

33

Kinetics and mechanism of the reaction of para-chlorophenyl aryl chlorophosphates with anilines in acetonitrile

Hai Whang Lee, Arun Kanti Guha, Ikchoon Lee

Journal:

International Journal of Chemical Kinetics

Year:

2002

Language:

english

File:

PDF, 95 KB

english, 2002

34

Kinetic studies on the aminolysis of 1-(trimethylsilyl)ethyl arenesulphonates in acetonitrile and methanol

Hyuck Keun Oh, Chul Ho Shin, Hyoung Yeon Park, Ikchoon Lee

Journal:

Journal of Physical Organic Chemistry

Year:

1994

Language:

english

File:

PDF, 294 KB

english, 1994

35

Cross-interaction constants as a measure of the transition state structure (part V). The transistion state structure for reactions of phenacyl benzenesulphonates with benzylamines in methanol

Ikchoon Lee, Chang Sub Shim, Hai Whang Lee

Journal:

Journal of Physical Organic Chemistry

Year:

1989

Language:

english

File:

PDF, 351 KB

english, 1989

36

Variation of ρx(ρnuc) with the extent of bond making in SN2 transition states

Ikchoon Lee, Han Joong Koh, Byung Choon Lee

Journal:

Journal of Physical Organic Chemistry

Year:

1994

Language:

english

File:

PDF, 218 KB

english, 1994

37

A measure of charge transfer (ϱ) versus a measure of bond tightness (ϱij) in the transition state.

Ikchoon Lee, Han Keun Kang

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 185 KB

english, 1987

38

Theoretical Studies on the Gas-Phase Nucleophilic Ring Opening of 3,4-Epimino-, 3,4-Epoxy-, and 3,4-Epithio-1-butene

Lee, Jin Kak, Kim, Chang Kon, Lee, Bon-Su, Lee, Ikchoon

Journal:

Journal of Physical Chemistry A

Year:

1997

Language:

english

File:

PDF, 320 KB

english, 1997

39

Kinetics and Mechanism of the Addition of Benzylamines to Benzylidene-3,5-heptadione in Acetonitrile

Oh, Hyuck Keun, Lee, Jae Myon, Sung, Dae Dong, Lee, Ikchoon

Journal:

Journal of Organic Chemistry

Year:

2005

Language:

english

File:

PDF, 139 KB

english, 2005

40

Kinetic isotope effects involving deuteriated aniline nucleophiles

Lee, Ikchoon, Koh, Han Joong, Lee, Bon-Su, Lee, Hai Whang

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1990

Language:

english

File:

PDF, 231 KB

english, 1990

41

ChemInform Abstract: MO Studies of Configuration and Conformation. Part 3. Conformations of Some 2-Substituted Furan, Thiophene and Pyrrole Carbonyl Compounds.

IKCHOON LEE, IKCHOON LEE, SHI CHOON KIM, SHI CHOON KIM

Journal:

Chemischer Informationsdienst

Year:

1977

File:

PDF, 99 KB

1977

42

Theoretical studies on the gas-phase rearrangement of deprotonated allyl phenyl ether

Chang Kon Kim, Bon-su Lee, Ikchoon Lee

Journal:

Journal of Physical Organic Chemistry

Year:

1992

Language:

english

File:

PDF, 430 KB

english, 1992

43

Theoretical studies on the reaction of vinylformate with the hydroxide ion

Ikchoon lee, Chan Kyung Kim, Bon-Su Lee, Tae-Kyu Ha

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1992

Language:

english

File:

PDF, 1.15 MB

english, 1992

44

Nucleophilic substitution reactions of 2-norbornyl arenesulfonates with anilines

Oh, Hyuck Keun, Joung, Eun-Mi, Cho, In Ho, Park, Young Sook, Lee, Ikchoon

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1998

Language:

english

File:

PDF, 128 KB

english, 1998

45

A MINDO/3 study of the hetero-Diels–Alder reaction

Ikchoon Lee, Eun Sook Han, Jae Young Choi

Journal:

Journal of Computational Chemistry

Year:

1984

Language:

english

File:

PDF, 438 KB

english, 1984

46

Semiempirical mo studies on the proton transfer equilibria of amides1

Ikchoon Lee, Chang Kon Kim, Bon-Su Lee, Shi Choon Kim

Journal:

Year:

1988

Language:

english

File:

PDF, 523 KB

english, 1988

47

Gas-Phase Identity Nucleophilic Substitution Reactions of Cyclopropenyl Halides

Kim, Chang Kon, Li, Hong Guang, Lee, Bon-Su, Kim, Chan Kyung, Lee, Hai Whang, Lee, Ikchoon

Journal:

Journal of Organic Chemistry

Year:

2002

Language:

english

File:

PDF, 130 KB

english, 2002

48

Characterization of transition states for reactions in solution by cross-interaction constants

Journal:

Chemical Society Reviews

Year:

1990

Language:

english

File:

PDF, 943 KB

english, 1990

49

Kinetics and mechanism of the aminolysis of O-ethyl S-aryl thiocarbonates in acetonitrile

Hyuk Keun Oh, Yun Ho Lee, Ikchoon Lee

Journal:

International Journal of Chemical Kinetics

Year:

2000

Language:

english

File:

PDF, 51 KB

english, 2000

50

Theoretical studies on the transition-state imbalance in malononitrile anion-forming reactions in the gas phase and in water

Ikchoon Lee, Chang Kon Kim, Bon-Su Lee, Chan Kyung Kim, Hai Whang Lee, In Suk Han

Journal:

Journal of Physical Organic Chemistry

Year:

1997

Language:

english

File:

PDF, 122 KB

english, 1997

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