Ikchoon Lee

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

Ikchoon Lee, 2003 .

Theoretical studies on the reaction of vinylformate with the hydroxide ion

Ikchoon Lee, Chan Kyung Kim, T. Ha, 1990 .

Theoretical Studies on the Gas-Phase Wolff Rearrangement of Ketocarbenes

Ikchoon Lee, Chan Kyung Kim, 1997 .

Ethyl anomaly in the nucleophilic substitution at a series of β-methylated alkyl RCH2Z and carbonyl RCOZ carbon centers for R = Me, Et, i-Pr, t-Bu, and Z = LG.

Ikchoon Lee, D. Sung, 2011, The journal of physical chemistry. A.

Adsorption of multi-walled carbon nanotube onto poly(methyl methacrylate) microsphere and its electrorheology

H. Jin, Hee Jung Choi, S. Yoon, 2006 .

Kinetics and mechanism of the anilinolysis of S-aryl N-arylthiocarbamates in acetonitrile

Ikchoon Lee, D. Sung, Heeseon Jang, 2008 .

Nucleophilic substitution reactions of trimethylsilylmethyl arenesulfonates with anilines and benzylamines in acetonitrile

Ikchoon Lee, H. Oh, C. Shin, 1994 .

Thermodynamic studies on the structure of iso-dielectric binary mixtures of methanol with ethylene glycol, acetonitrile, nitrobenzene and nitromethane

H. Lee, Ikchoon Lee, Bon-Su Lee, 1990 .

Theoretical studies on the acid hydrolysis of acetamide

Chang Kon Kim, Ikchoon Lee, Hein Su Seo, 1986 .

Kinetics and Mechanism of the Pyridinolysis of Aryl Phenyl Isothiocyanophosphate in Acetonitrile

H. Lee, Ikchoon Lee, K. K. Adhikary, 2003 .

Cross-Interaction Constant and Intrinsic Reaction Barrier

Ikchoon Lee, Hae Hwang Lee, 2001 .

Theoretical Studies on the Competitive S N2 Reactions of O-Imidomethyl Derivatives of Phenols with OH -

Chang Kon Kim, Ikchoon Lee, Yeong-Jin Chung, 2001 .

Transmission of Substituent Effects through 5-Membered Heteroaromatic Rings

Chang Kon Kim, Ikchoon Lee, Chan Kyung Kim, 2000 .

Nucleophilic substitution reactions of anilino thioethers with anilines in methanol

H. Lee, Ikchoon Lee, Huck Keun Oh, 2000 .

Kinetics and mechanism of the aminolysis of thiophenyl methylacetates in acetonitrile

H. Lee, Ikchoon Lee, H. Oh, 2000 .

Transmission of Substituent Effects through Five-Membered Heteroaromatic Rings, II. Deprotonation Equilibria of Phenol Analogues

Chang Kon Kim, Ikchoon Lee, Chan Kyung Kim, 2000 .

Transmission of Substituent Effects through Five-Membered Heteroaromatic Rings. III. Addition Equilibria of Hydroxide Anion to Benzaldehyde Analogues

Chang Kon Kim, Ikchoon Lee, Chan Kyung Kim, 2000 .

KINETICS AND MECHANISM OF THE AMINOLYSIS OF O-ETHYL S-ARYL DITHIOCARBONATES IN ACETONITRILE

Ikchoon Lee, Jun Yong Lee, H. Oh, 1998 .

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

Ikchoon Lee, B. Lee, H. Koh, 1994 .

Nucleophilic substitution reactions of isopropyl benzenesulphonates with anilines and benzylamines

Ikchoon Lee, H. Oh, Y. B. Kwon, 1993 .

Substituent effects on the kinetic solvent isotope effect in solvolyses of arenesulphonyl chlorides

Ikchoon Lee, T. W. Bentley, I. Koo, 1993 .

AM1 studies on the intramolecular cyclization of ω‐haloenolate anions

Chang Kon Kim, Ikchoon Lee, B. Lee, 1991 .

Theoretical studies on the gas-phase smiles rearrangement

Chang Kon Kim, Ikchoon Lee, Bon-Su Lee, 1991 .

Theoretical studies on the intramolecular cyclization of alkyl halide anions

Chang Kon Kim, Ikchoon Lee, 1990 .

Theoretical studies on the reaction of vinylformate with the hydroxide ion

Ikchoon Lee, Chan Kyung Kim, T. Ha, 1990 .

Kinetics and Mechanism of the Aminolysis of Phenacyl Bromides in Acetonitrile. A Stepwise Mechanism with Bridged Transition State

H. Lee, Ikchoon Lee, Young-Kab Yu, 2003 .

Theoretical studies of the identity allyl transfer reactions

Chang Kon Kim, Ikchoon Lee, Bon-Su Lee, 1995 .

Stereoelectronic origins of the intrinsic barrier to SN2 reactions

Ikchoon Lee, 1990 .

SECONDARY KINETIC ISOTOPE EFFECTS INVOLVING DEUTERATED NUCLEOPHILES

Ikchoon Lee, 1995 .

Kinetics and mechanism of the aminolysis of cycloalkyl arenesulfonates

Ikchoon Lee, H. Oh, I. Cho, 1994 .

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

H. Lee, Ikchoon Lee, H. Koh, 1994 .

Cross-interaction constants and transition-state structure in solution

Ikchoon Lee, 1992 .

Cross-interaction constants as a measure of the transition state structure. Part 15. Kinetic isotope effects in the SN2 reactions of 2-phenylethyl derivatives with deuterated aniline nucleophiles

H. Lee, Ikchoon Lee, H. Koh, 1991 .

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

Ikchoon Lee, Bon-Su Lee, B. Lee, 1991 .

Cross interaction constants as a measure of the transition state structure. 13. Steric effects of the N,N-dimethyl group on the transition state structure in aminolysis of alkyl benzenesulphonates

H. Lee, Ikchoon Lee, H. Oh, 1990 .

Cross‐interaction constants as a measure of the transition state structure. Part 8. Mechanism of the reaction of 2‐phenylethyl benzenesulphonates with benzylamine in acetonitrile

H. Lee, Ikchoon Lee, W. H. Lee, 1990 .

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

Ikchoon Lee, 1990 .

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

Ikchoon Lee, H. Kang, 1987 .

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

Ikchoon Lee, S. Sohn, B. Lee, 1986 .

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

Ikchoon Lee, I. Koo, 1983 .

Competitive reaction pathways in the nucleophilic substitution reactions of aryl benzenesulfonates with benzylamines in acetonitrile.

H. Lee, Ikchoon Lee, B. Lee, 2002, The Journal of organic chemistry.

Synthesis and electrorheological characteristics of polyaniline-titanium dioxide hybrid suspension

H. Choi, Ikchoon Lee, J. Y. Lee, 2005 .

THEORETICAL STUDIES OF SOLVENT EFFECT ON THE BASICITY OF SUBSTITUTED PYRIDINES

Chang Kon Kim, H. Lee, Ikchoon Lee, 1999 .

Theoretical Studies of the Gas-Phase Identity Nucleophilic Substitution Reactions of Cyclopentadienyl Halides

Chang Kon Kim, H. Lee, Ikchoon Lee, 2003 .

Anomalous Behavior of the Ethyl Group in the Aminolysis of S-Phenyl Acetate with Benzylamine in Acetonitrile

H. Lee, Ikchoon Lee, B. Lee, 2002 .

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

Chang Kon Kim, H. Lee, Ikchoon Lee, 1997 .

Theoretical studies on the base-catalysed rearrangement of 4,4′-disubstituted benzils in the gas phase and aqueous solution

Chang Kon Kim, Ikchoon Lee, Jin Kak Lee, 1996 .

Theoretical studies on the hydrogen atom transfer reaction

Ikchoon Lee, Changhua Song, Bon-Su Lee, 1985 .

Anilines as Nucleophiles

Ikchoon Lee, D. Sung, 2007 .

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

Ji-won Lee, H. Lee, Ikchoon Lee, 1998 .

Cross‐interaction constants as a measure of the transition state structure. Part 9. The degree of bond formation in the SN2 transition state involving anionic nucleophiles

H. Lee, Ikchoon Lee, Chul Huh, 1990 .

Solvolysis of benzoyl cyanides in methanol-acetonitrile and methanol-acetone mixtures.

Ikchoon Lee, Namil Kim, S. Sohn, 1983 .

Kinetics and mechanism of the aminolysis of aryl N-ethyl thiocarbamates in acetonitrile.

Jie-Eun Park, Ikchoon Lee, D. Sung, 2004, The Journal of organic chemistry.

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

H. Lee, A. Guha, Ikchoon Lee, 2002 .

Kinetics and mechanism of the aminolysis of aryl phenyldithioacetates in acetonitrile

S. Kim, H. Lee, Ikchoon Lee, 2000 .

Theoretical Studies on the Structure and Acidity of Meldrum's Acid and Related Compounds

Chang Kon Kim, H. Lee, Ikchoon Lee, 2003 .

Kinetics and Mechanism of the Addition of Benzylamines to Benzylidene Meldrum's Acids in Acetonitrile

H. Lee, Ikchoon Lee, H. Oh, 2003 .

Inversion of stationary point levels in a flat transition structure region on account of vibrational energy

Chang Kon Kim, H. Lee, Ikchoon Lee, 2000 .

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, S. Sohn, W. H. Lee, 1985 .

Density functional theory studies of hetero-Diels–Alder reactions

Ikchoon Lee, Bon-Su Lee, Young Sook Park, 1999 .

Alkyl and Alkenyl Substituent Effects on Nonbonded Interactions of Hexatriene

Ikchoon Lee, Bon-Su Lee, Keun-Bae Rhyu, 1981 .

Kinetic Topochemical Effect on Methanol Insertion into Phenyl-α-ketocarbene

Ikchoon Lee, D. Bilehal, D. Sung, 2008 .

Kinetics and mechanism of the aminolysis of aryl propanedithioates in acetonitrile

S. Kim, H. Lee, Ikchoon Lee, 2001 .

Kinetics and Mechanism of Alkaline Hydrolysis of [(Methoxy)(p-substituted styryl)-carbene] Pentacarbonyl Chromium(0) Complexes in Aqueous Acetonitrile

Ikchoon Lee, I. Koo, Jaeyoung Hwang, 2005 .

High Level ab Initio Study of Thermal 1,3-Sigmatropic Shift in CH2CHCH2X with X = BH2, NH2, and CH3

Chang Kon Kim, Ikchoon Lee, J. Choi, 2002 .

Theoretical studies on the acylation reactions of ammonia by ketenes: Determination of reactivity by molecular orbital theory (part 54)

Ikchoon Lee, Changhua Song, Teayoung Uhm, 1988 .

Determination of Reactivity by MO Theory (XXV), Theoretical Studies of $\omega$-Alkenyl Radical Cyclization

Ikchoon Lee, Changhua Song, Bon-Su Lee, 1983 .

Nucleophilic substitution reactions of cinnamoyl chlorides with anilines in acetonitrile and acetonitrile–methanol mixtures

Ikchoon Lee, Chul Huh, Bon-Su Lee, 1995 .

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

Sung-Yoon Chung, H. Lee, Ikchoon Lee, 1989 .

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

H. Lee, A. Guha, Ikchoon Lee, 1999 .

Nucleophilic substitution reaction of cumyl arenesulfonates with anilines

H. Lee, Ikchoon Lee, H. Koh, 1994 .

Theoretical studies of the effects of ortho-methyl substitution on SN1 and SN2 processes at primary and secondary benzylic carbons†

Chang Kon Kim, Ikchoon Lee, N. Kim, 1993 .

Nucleophilic substitution reactions of allyl arenesulphonates with anilines and N,N-dimethylanilines

Ikchoon Lee, H. Oh, H. Koh, 1991 .

Kinetic isotope effects involving deuteriated aniline nucleophiles

H. Lee, Ikchoon Lee, Bon-Su Lee, 1990 .

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

H. Lee, Ikchoon Lee, C. Shim, 1989 .

Cross interaction constants as a measure of the transition state structure (part III). Mechanism of reactions between 1‐phenylethyl benzenesulfonates with N,N‐dimethylanilines

S. Hong, Ikchoon Lee, Jin-Ha Park, 1989 .

Nucleophilic Substitution Reactions of Benzyl Bromides and Benzyl Iodide with Anilines in MeOH-MeCN Mixtures

Ikchoon Lee, Ho-Bong Song, S. Sohn, 1984 .

Solvation in Mixed Solvent (III). Solvatochromic Analysis for the Solvent Effect of Binary Mixed Solvent

Ikchoon Lee, S. Sohn, Bon-Su Lee, 1984 .

Solvolysis of Substituted Benzyl Benzenesulfonates in MeOH-MeCN Mixtures

Ikchoon Lee, Wonchul Lee, S. Sohn, 1984 .

Kinetics of Reactions Between Substituted Benzyl Chlorides and Anilines in MeOH-MeCN Mixtures

Ikchoon Lee, Ho-Bong Song, S. Sohn, 1983 .

Transition-State Variation in the Solvolysis of Benzoyl Chlorides$^*$

Ikchoon Lee, S. Sohn, I. Koo, 1982 .

Interconversion of electronic spin state of p-substituted arylketocarbene reactions

Ikchoon Lee, D. Sung, Z. Ryu, 2004 .

Theoretical study on cation oscillation through the calix[4]arene-bis-crown-5 cavity

Younghee Park, Ikchoon Lee, I. Koo, 2003 .

Reactivity–selectivity relationship and kinetic solvent isotope effects in nucleophilic substitution reactions

H. Lee, Ikchoon Lee, Young Sook Park, 1993 .

Partial molal Volumes of tetraalkylammonium chlorides in ethanol–water mixtures

Ikchoon Lee, J. Hyne, 1968 .

Effects of atom pairs O and S on the stability of zwitterionic tetrahedral intermediate: A theoretical study

Ikchoon Lee, D. Sung, I. Koo, 2006 .

DENSITY FUNCTIONAL THEORY STUDIES ON THE ELECTROPHILIC VERSUS ELECTRON TRANSFER MECHANISMS OF ARYL VINYL ETHERS

Chang Kon Kim, Ikchoon Lee, Sungtaek Lim, 1999 .

Solvolyses of N-Methyl-N-phenylcarbamoyl Chlorides with Electron Acceptor Substituents in A Queous Binary Mixtures

Ikchoon Lee, I. Koo, Kiyull Yang, 2001 .

Nucleophilic Substitution at a Carbonyl Carbon Atom (X). Nucleophilic Substitution Reactions of N,N-Disubstituted Carbamoyl Chlorides

Ikchoon Lee, Ho-Bong Song, S. Kim, 1979 .

Kinetics and Mechanism of the Pyridinolysis of Phenyl Chloroformates in Acetonitrile

H. Lee, Ikchoon Lee, H. Koh, 1998 .

Theoretical studies on the reactions of substituted phenolate anions with formate esters

Chang Kon Kim, Ikchoon Lee, Bon-Su Lee, 1995 .

Limitations of the transition state variation model. Part 2. Dual reaction channels for solvolyses of 2,4,6-trimethylbenzenesulphonyl chloride

Ikchoon Lee, T. W. Bentley, I. Koo, 1991 .

Kinetics and mechanism of the pyridinolysis of aryl dithiobenzoates in acetonitrile

H. Lee, Ikchoon Lee, H. Oh, 2004 .

Nucleophilic Substitution Reactions of O-Aryl N-phenyl Thioncarbamates with Benzylamines in Acetonitrile

Jie-Eun Park, Ikchoon Lee, D. Sung, 2012 .

Kinetics and mechanism of the pyridinolysis of aryl furan-2-carbodithioates in acetonitrile.

H. Lee, Ikchoon Lee, H. Oh, 2002, The Journal of organic chemistry.

Nucleophilic substitution reactions of aryl dithioacetates with pyridines in acetonitrile.

H. Lee, Ikchoon Lee, H. Oh, 2002, The Journal of organic chemistry.

Transition-state variation in the nucleophilic substitution reactions of aryl bis(4-methoxyphenyl) phosphates with pyridines in acetonitrile.

Chang Kon Kim, H. Lee, A. Guha, 2002, The Journal of organic chemistry.

Nucleiphilic Substitution Reactions of Thiophenyl Dimethylacetates and Trimethylacetates wkth Benzylamines in Acetonitfile

Ikchoon Lee, H. Oh, J. Lee, 2001 .

Acyl-Transfer Mechanisms Involving Various Acyl Functional Groups: >XY with X = C, S, P and Y = O, S

Chang Kon Kim, Ikchoon Lee, Chan Kyung Kim, 2000 .

Kinetics and Mechanism of the Aminolysis of O-Methyl S-Aryl Thiocarbonates in Acetonitrile

H. Oh, Ikchoon Lee, Yun-Ho Lee, 2011 .

Nucleophilic Substitution Reactions of Thiophenyl 4-Nitrobenzoates with Pyridines in Acetonitrile.

Ikchoon Lee, H. Koh, K. Han, 1999, The Journal of organic chemistry.

Nucleophilic Substitution Reactions of Thiophenyl Phenylacetate with Benzylamines in Acetonitrile

S. Kim, Ikchoon Lee, H. Oh, 1999 .

Cross-Interaction Constants. A Mechanistic Tool

H. Lee, Ikchoon Lee, 1999 .

Kinetics and mechanism of the aminolysis of phenyl cyclopropanecarboxylates in acetonitrile

H. Lee, Ikchoon Lee, C. Shin, 1998 .

AMINOLYSIS OF ARYL DITHIO-2-THIOPHENATES AND DITHIO-2-FUROATES IN ACETONITRILE

So Young Woo, Ikchoon Lee, H. Oh, 1998 .

Kinetics and Mechanism of the Aminolysis of Phenyl Dithioacetates in Acetonitrile

So Young Woo, Ikchoon Lee, H. Oh, 1997 .

Nucleophilic substitution reactions of 1-phenylethyl benzenesulfonates with anilines in methanol-acetonitrile

H. Lee, Ikchoon Lee, Hyung Yoon Kim, 1988 .

Kinetics and Mechanism of the Addition of Anilines to β-Nitrostilbenes in Acetonitrile

Ikchoon Lee, D. Sung, S. Kang, 2007 .

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

H. Lee, Ikchoon Lee, H. Oh, 2002 .

Theoretical Studies of Solvent Effects on Gas Phase Reactions of Methoxide Ion with Substituted Ethylenes$^\dag$

Ikchoon Lee, Bon-Su Lee, Won Jong-Ok, 1987 .

AM1 studies on the acid hydrolysis of acetamide

Chang Kon Kim, Ikchoon Lee, Bon-Su Lee, 1990 .

Theoretical studies on the acid hydrolysis of methyl carbamate

Chang Kon Kim, Ikchoon Lee, B. Lee, 1987 .

Theoretical studies on the hydrolysis of urea in acid solution

Chang Kon Kim, Ikchoon Lee, B. Lee, 1989 .

MNDO Studies on Intramolecular Proton Transfer Equilibria of Acetamide and Methyl Carbamate $^1$

Ikchoon Lee, Heonjin Seo, Changkyeom Kim, 1986 .

Semiempirical mo studies on the proton transfer equilibria of amides1

Chang Kon Kim, Ikchoon Lee, Bon-Su Lee, 1988 .

Theoretical studies on the gas‐phase pyrolysis of 2‐phenoxycarboxylic acids: An ONIOM approach

Ying Xue, Chan Kyung Kim, Chun Ho Kang, 2003, J. Comput. Chem..

Ab Initio Study of the X-+ RCOY Displacement Reactions with R = H, CH3and X, Y = Cl, Br

Chang Kon Kim, H. Lee, Ikchoon Lee, 2000 .

Theoretical Studies of Structural Effects on the Mechanism of Acyl-Transfer Reactions1

Chang Kon Kim, Ikchoon Lee, and Doyoung Lee, 1997 .

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

Ikchoon Lee, I. Koo, Kiyull Yang, 1997 .

Kinetics and mechanism of the aminolysis of aryl thiocarbamates: effects of the non-leaving group.

Ikchoon Lee, D. Sung, H. Oh, 2005, Organic & biomolecular chemistry.

Kinetics and mechanism of aminolysis of phenyl acetates and phenyl trimethylacetates in dimethyl sulfoxide

Ikchoon Lee, B. Lee, H. Koh, 1996 .

Determination of Reactivity by MO Theory (Part 50). MO Studies on the Gas Phase Pyrolysis of Esters

Ikchoon Lee, Bon-Su Lee, Young-Soo Park, 1987 .

Theoretical studies of substituent effects on thermal eliminations of aryl ethyl carbonates and S-aryl O-ethyl thiocarbonates

Chang Kon Kim, Ikchoon Lee, Bon-Su Lee, 1993 .

Kinetics and mechanism of the pyridinolysis of benzenesulfonyl chlorides in methanol

Ikchoon Lee, H. Koh, S. Hong, 1999 .

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

Ikchoon Lee, Bon-Su Lee, J. Cho, 1984 .

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

Ikchoon Lee, Bon-Su Lee, J. Choi, 1985 .

Cross-interaction constants as a measure of the transition state structure. Part 11. Solvolyses of 1-phenyl-2-propyl benzenesulphonates

H. Lee, Ikchoon Lee, B. Lee, 1991 .

Theoretical Studies on the Gas-Phase Pyrolysis of Esters The effect of ${\alpha}$- and ${\beta}$-methylation of Ethyl Formates

Ikchoon Lee, Bon-Su Lee, O. Cha, 1990 .

Theoretical studies on the gas‐phase nucleophilic substitution reactions of benzyl chlorides with phenoxides and thiophenoxides

Chang Kon Kim, Ikchoon Lee, I. Han, 1998 .

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

Chang Kon Kim, Ikchoon Lee, Chan Kyung Kim, 1997 .

Theoretical studies on nitrile-forming elimination reactions†

Ikchoon Lee, Bon-Su Lee, B. Lee, 1992 .

THEORETICAL STUDIES ON THE IMINIUM ION-FORMING REACTION

Chang Kon Kim, I. Lee, Ikchoon Lee, 1999 .

Kinetics and Mechanism of the Aminolysis of S-Aryl O-Ethyl Dithiocarbonates in Acetonitrile

Ikchoon Lee, D. Sung, H. Oh, 2004 .

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

S. Kim, H. Lee, Ikchoon Lee, 2001 .

Kinetics and Mechanism of the Aminolysis of Anilino Thioethers with Benzylamines in Acetonitrile

Ikchoon Lee, D. Sung, H. Oh, 2004 .

Kinetics and mechanism of benzylamine additions to ethyl α-acetyl-β-phenylacrylates in acetonitrile

Ikchoon Lee, D. Sung, H. Oh, 2004 .

Nucleophilic substitution reactions of alpha-chloroacetanilides with benzylamines in dimethyl sulfoxide.

H. Lee, Ikchoon Lee, K. K. Adhikary, 2003, Organic & biomolecular chemistry.

Theoretical studies on thiocarbonyl group transfer reactions

Chang Kon Kim, H. Lee, Ikchoon Lee, 2001 .

Kinetics and Mechanism of the Pyridinolysis of Aryl Cyclopropanecarboxylates in Acetonitrile

S. Kang, H. Lee, Ikchoon Lee, 2003 .

Kinetics and mechanism of aminolysis of aryl cyclobutanecarboxylates in acetonitrile

H. Lee, Ikchoon Lee, Bon-Su Lee, 2000 .

Nucleophilic Displacement at Sulfur Center (III). Kinetic Studies on Halide Exchange Reactions of Dimethylsulfamoyl Chloride in Dry Acetone

Ikchoon Lee, S. Kim, 1973 .

Correlation of the rates of solvolyses of cinnamyl chloride

Ikchoon Lee, T. W. Bentley, I. Koo, 2002 .

Kinetics and mechanism of the aminolysis of O-methyl-S-phenylthiocarbonates in methanol

Ikchoon Lee, Ho-Bong Song, I. Koo, 2003 .

Stereochemistry of Substitution in the Reaction of 1-Phenylethyl Benzenesulfonates with Anilines

H. Lee, Ikchoon Lee, Bon-Su Lee, 1991 .

DFT studies on the structure and stability of zwitterionic tetrahedral intermediate in the aminolysis of esters

Ikchoon Lee, D. Sung, I. Koo, 2006 .

Kinetics and mechanism of the aminolysis of p‐nitrophenyl N‐phenylcarbamates

H. Lee, Ikchoon Lee, H. Koh, 1997 .

Nucleophilic substitution reactions of phenyl chloroformates

K. Yew, H. Lee, Ikchoon Lee, 1995 .

Aminolysis of aryl N-ethyl thionocarbamates: cooperative effects of atom pairs O and S on the reactivity and mechanism.

Ikchoon Lee, D. Sung, H. Oh, 2005, The Journal of organic chemistry.

Ab initio molecular orbital studies of nonidentity allyl transfer reactions

Chang Kon Kim, CHANG KON KIM, IKCHOON LEE, 1995, J. Comput. Chem..

Aminolysis of aryl chlorothionoformates with anilines in acetonitrile: effects of amine nature and solvent on the mechanism.

Ikchoon Lee, D. Sung, H. Oh, 2004, The Journal of organic chemistry.

Kinetics and mechanism of the addition of benzylamines to benzylidenediethylmalonates in acetonitrile.

H. Lee, Ikchoon Lee, H. Oh, 2004, The Journal of organic chemistry.

Theoretical studies of the effects of α-substituents on the resonance demand of 4-methoxybenzyl carbocations

Ikchoon Lee, S. Dong, Jin Jung Hak, 1994 .

Isokinetic Behaviors in the Addition Reactions of Aniline Nucleophiles with Benzylic Carbocations

Ikchoon Lee, 1996 .

Bimolecular nucleophilic substitution at a resonance‐stabilized carbenium ion: Elevated value of cross‐interaction constant, imbalanced transition state and the non‐interactive phenomenon

Ikchoon Lee, 1994 .

Solvolysis mechanism of indan-2-yl arenesulfonates

H. Lee, Ikchoon Lee, Bon-Su Lee, 1993 .

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

Chang Kon Kim, Ikchoon Lee, Bon-Su Lee, 1992 .

Ab initio and DFT studies on hydrolyses of phosphorus halides

O. Lee, Ikchoon Lee, I. Koo, 2004, J. Comput. Chem..

Anilinium chloride as a model for the transition state for benzyl chloride solvolysis

Ikchoon Lee, J. Hyne, 1969 .

Limitations of the Transition State Variation Model. Part 8. Dual Reaction Channels for Solvolyses of 3,4-Dimethoxybenzenesulfonyl Chloride

Ikchoon Lee, Hojune Choi, J. K. Park, 2007 .

Correlation of the Rates of Solvolyses of Cinnamyl Bromide

Ikchoon Lee, I. Koo, Kiyull Yang, 2003 .

Comment on ‘Giant electrorheological activity of high surface area mesoporous cerium-doped TiO2 templated by block copolymer’

B. Park, H. Choi, Ikchoon Lee, 2005 .

Methanolyses of para-substituted benzoyl chlorides in isodielectric binary mixtures

Ikchoon Lee, D. Sung, Z. Ryu, 1990 .

The RHF– and UHF–AM1 potential-energy surfaces for the diels–alder reaction of substituted butadienes with substituted ethenes. Part 58.—Determination of reactivity by MO theory

Ikchoon Lee, J. Choi, 1989 .

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

Ikchoon Lee, Eunbi Han, J. Choi, 1984 .

Cross interaction constants as a measure of transition state structure. Part 7. Aminolysis of alkyl benzenesulphonates

Ikchoon Lee, C. Shim, K. W. Rhyu, 1989 .

Theoretical studies on the reaction of phosphoranes with anions

Ikchoon Lee, Chan Kyung Kim, T. Ha, 1993 .

Theoretical studies on the gas‐phase pyrolysis of acetic anhydride and diacetyl sulphide

Ikchoon Lee, Bon-Su Lee, O. Cha, 1990 .

One-Pot Synthesis of α-Chloro Ketones from Secondary Alcohols Using N,N-Dichloro-p-toluenesulfonamide

Ikchoon Lee, Young Ho Kim, Sangbae Lim, 1990 .

Theoretical and Physical Aspects of Stepwise Mechanisms in Acyl‐Transfer Reactions

Ikchoon Lee, D. Sung, 2004 .

Kinetic solvent isotope effect studies on the methanolysis of 1‐phenylethyl chlorides

H. Lee, Ikchoon Lee, Won Heui Lee, 1993 .

The Initial-State Contribution to the Activation Volume for Benzyl Chloride Solvolysis

Ikchoon Lee, J. Hyne, H. S. Golinkin, 1967 .

Temperature dependence of the rate and activation parameters for tert-butyl chloride solvolysis: Monte Carlo simulation of confidence intervals

Ikchoon Lee, Jong-Youl Kim, D. Sung, 2004 .

Kinetics and Mechanism of the Addition of Benzylamines to Ethyl-α-cyanocinnamates in Acetonitrile

Jinhai Yang, H. Lee, Ikchoon Lee, 2002 .

Cross-interaction constants as a measure of the transition-state structure. 14. Nucleophilic substitution reactions of 1-phenyl-2-propyl benzenesulfonates with anilines in methanol

H. Lee, Ikchoon Lee, Won Heui Lee, 1991 .

Characterization of Transition States for Reactions in Solution by Cross‐Interaction Constants

Ikchoon Lee, 1991 .

Theoretical studies of the nucleophilic substitution of halides and amine at a sulfonyl center.

Ikchoon Lee, D. Sung, Tae Joon Kim, 2009, The journal of physical chemistry. A.

Kinetics and mechanism of aminolysis of propargyl and 1‐methyl‐propargyl arenesulphonates

Ikchoon Lee, H. Oh, I. Cho, 1994 .

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

E. Davidson, Ikchoon Lee, J. Choi, 1989 .

Theoretical Studies of Competitive Gas-Phase SN2 and E2 Reactions of NCCH2CH2Cl with OH- and SH-

Chang Kon Kim, Ikchoon Lee, D. Chung, 1997 .

Pmo theory of n-n, π-π and n-π orbital interactions

Ikchoon Lee, 1983 .

MO Studies of Configuration and Conformation (XV). Through-Space and Through-Bond Interactions In Ethylene Diamine

Ikchoon Lee, Changhua Song, C. Sohn, 1982 .

Ab‐Initio studies on π‐nonbonded and through‐bonds interactions in n‐alkanes, n‐alkyl radicals, and polymethylene diradicals

Ikchoon Lee, Y. Cheun, Kiyull Yang, 1982 .

MO Studies on configuration and Conformation (VI). FMO Interpretation of Nonbonded Interactions

Ikchoon Lee, 1980 .

Theoretical studies on hetero Diels–Alder reactions of sulfur diimides

H. Lee, Ikchoon Lee, J. H. Lee, 2002 .

Ab Initio studies on the rotational equilibria of 2-substituted furan and thiophene carbonyl derivatives

Chang Kon Kim, Ikchoon Lee, I. Han, 1996 .

MO Studies on the Conformational Stabilities and the Rotational Barriers about C-N Bond in Amides

Ikchoon Lee, C. Sohn, W. Kim, 1988 .

Theoretical Studies on Orbital Interactions and Conformation of ${\alpha}$-Substituted Acetones

Ikchoon Lee, Kiyull Yang, B. Lee, 1986 .

THEORETICAL STUDIES ON THE GAS-PHASE NUCLEOPHILIC RING OPENING OF 3,4-EPIMINO-, 3,4-EPOXY-, AND 3,4-EPITHIO-1-BUTENE

Chang Kon Kim, Bon-Su Lee, Ikchoon Lee, 1997 .

Theoretical studies of substituent effects on SN1 reactivities of benzyl- and benzhydryl systems.

Chang Kon Kim, Ikchoon Lee, Bon-Su Lee, 1993 .

Nucleophilic substitution reaction of benzyl bromide with N, N-Dimethylaniline: Significance of equilibrium cross-interaction constant

H. Lee, Ikchoon Lee, C. Huh, 1994 .

Effect of Electron Correlation on Radical Stabilization Energies

Ikchoon Lee, Changhua Song, Bon-Su Lee, 1983 .

Kinetics and mechanism of the pyridinolysis of benzenesulfonyl chlorides in methanol

Ikchoon Lee, H. Koh, S. Hong, 1999 .

Kinetics and mechanism of the aminolysis of benzoic anhydrides

Ikchoon Lee, J. Yoon, Cheal-Gyu Lee, 1994 .

Kinetics and mechanism of the aminolysis ofO-ethylS-aryl thiocarbonates in acetonitrile

H. Oh, Ikchoon Lee, Yun-Ho Lee, 2000 .

Stoichiometric Solvation Effects. Solvolysis of Trifluoromethanesulfonyl Chloride

Ikchoon Lee, J. K. Park, I. Koo, 2005 .

Stoichiometric Solvation Effects. Solvolysis of Isopropylsulfonyl Chloride

Ikchoon Lee, I. Koo, H. Shin, 2004 .

DFT Studies on Hydrolyses of Dimethylchlorothiophosphate

O. Lee, Younghee Park, Ikchoon Lee, 2006 .

Nucleophilic Substitution Reaction of α-Methoxy-α-(trifluoromethyl)phenylacetyl Chloride in Alcohol-Water Mixtures

Ikchoon Lee, S. Kyoung, I. Koo, 1999 .