2015 | Kinetic study on alkaline hydrolysis of Y-substituted phenyl picolinates: Effects of modification of nonleaving group from benzoyl to picolinyl on reactivity and reaction mechanism | 엄익환 | Article |
2015 | Kinetic study on alkaline hydrolysis of Y-substituted phenyl X-substituted benzenesulfonates: Effects of changing nucleophile from azide to hydroxide ion on reactivity and transition-state structure | 엄익환; 한소엽 | Article |
2014 | Kinetic study on aminolysis of 2-chloro-4-nitrophenyl x-substituted-benzoates in acetonitrile and in H2O Containing 20mol% DMSO: Effects of medium and substituent X on reactivity and reaction mechanism | 엄익환 | Article |
2014 | Kinetic study on aminolysis of 4-chloro-2-nitrophenyl X-substituted-benzoates in Acetonitrile and in 80 mol % H2O/20 mol % DMSO: Effect of medium on reactivity and reaction mechanism | 엄익환 | Article |
2014 | Kinetic study on aminolysis of 4-nitrophenyl 2-pyridyl carbonate in acetonitrile: Kinetic evidence for a stepwise mechanism with two intermediates | 엄익환 | Article |
2011 | Kinetic study on aminolysis of 4-pyridyl X-substituted benzoates: Effect of substituent X on reactivity and reaction mechanism | 엄익환 | Article |
2014 | Kinetic study on aminolysis of y-substituted-phenyl picolinates: Effect of h-bonding interaction on reactivity and transition-state structure | 엄익환 | Article |
2014 | Kinetic study on aminolysis of y-substituted-phenyl x-substituted- benzoates: Effects of substituents x and y on reactivity and reaction mechanism | 엄익환 | Article |
2008 | Kinetic study on Michael-type reactions of 1-phenyl-2-propyn-1-one with alicyclic secondary amines: Effect of medium on reactivity and mechanism | 엄익환 | Article |
2013 | Kinetic study on michael-type reactions of β-nitrostyrenes with cyclic secondary amines in acetonitrile: Transition-state structures and reaction mechanism deduced from negative enthalpy of activation and analyses of LFERs | 엄익환; 박종윤 | Article |
2014 | Kinetic study on nucleophilic displacement reactions of 2-chloro-4-nitrophenyl x-substituted-benzoates with primary amines: Reaction mechanism and origin of the a-effect | 엄익환 | Article |
2013 | Kinetic study on nucleophilic displacement reactions of y-substituted-phenyl 2-methylbenzoates with cyclic secondary amines in acetonitrile: Effects of modification of 2-meo in benzoyl moiety by 2-me on reactivity and reaction mechanism | 엄익환 | Article |
2014 | Kinetic study on nucleophilic substitution reaction of 5-nitro-8-quinolyl benzoate, picolinate, nicotinate and isonicotinate with alkali metal ethoxide: Effect of nonleaving group on reactivity and transition state structure | 엄익환 | Article |
2013 | Kinetic study on nucleophilic substitution reactions of 4-Chloro-2-nitrophenyl X-Substituted-benzoates with cyclic secondary Amines: Effect of substituent X on reactivity and reaction mechanism | 엄익환 | Article |
2014 | Kinetic study on nucleophilic substitution reactions of 4-Nitrophenyl X-Substituted-2-Methylbenzoates with cyclic secondary amines in acetonitrile: Reaction mechanism and failure of reactivity-selectivity principle | 엄익환 | Article |
2014 | Kinetic study on nucleophilic substitution reactions of 4-Nitrophenyl X-Substituted-Benzoates with potassium ethoxide: Reaction mechanism and role of K+ Ion | 엄익환 | Article |
2017 | Kinetic Study on Nucleophilic Substitution Reactions of O-Phenyl O-Y-substituted-Phenyl Thionocarbonates with 1,8-Diazabicyclo[5.4.0]undec-7-ene in Acetonitrile | 엄익환 | Article |
2022 | Kinetic study on pyridinolysis of aryl benzenesulfonates: factors governing regioselectivity and reaction mechanism | 엄익환 | Article |
2015 | Kinetic study on quinuclidinolysis of O-4-nitrophenyl X-substituted thionobenzoates and O-3,4-dinitrophenyl thionobenzoate: Effect of amine nature on reactivity and reaction mechanism | 엄익환 | Article |
2017 | Kinetic Study on Quinuclidinolysis of O-Phenyl O-Y-substituted-Phenyl Thionocarbonates: Effects of Changing Nonleaving Group from Thionobenzoyl to Phenyloxythionocarbonyl on Reactivity and Transition-State Structure | 엄익환 | Article |
2015 | Kinetic study on S<inf>N</inf>Ar reactions of 1-(Y-substituted-phenoxy)-2,4-dinitrobenzenes with Azide ion: Effect of changing nucleophile from hydroxide to Azide ion on reaction mechanism and reactivity | 엄익환; 한소엽 | Article |
2014 | Kinetic study on SNAr reaction of 1-(Y-Substituted-phenoxy)-2,4- dinitrobenzenes with cyclic secondary amines in acetonitrile: Evidence for cyclic transition-state structure | 엄익환 | Article |
1999 | Kinetics and mechanism for the reaction of 4-nitrophenyl 2-furoate with secondary alicyclic amines | 엄익환 | Article |
2010 | Kinetics and mechanism of alkaline hydrolysis of Y-substituted phenyl phenyl carbonates | 엄익환 | Article |
2008 | Kinetics and mechanism of azidolysis of Y-substituted phenyl benzoates | 엄익환 | Article |
2009 | Kinetics and mechanism of michael-type reactions of ethyl propiolate with alicyclic secondary amines in H2O and MeCN: Solvent effect on reactivity and transition-state structure | 엄익환 | Article |
2010 | Kinetics and mechanism of nucleophilic displacement reactions of Y-substituted phenyl benzoates with cyanide Ion | 엄익환 | Article |
2009 | Kinetics and mechanism of nucleophilic displacement reactions of Y-substituted phenyl benzoates with Z-substituted phenoxides | 엄익환 | Article |
2013 | Kinetics and reaction mechanism for alkaline hydrolysis of Y-substituted-phenyl diphenylphosphinates | 엄익환 | Article |
2012 | Kinetics and reaction mechanism for aminolysis of benzyl 4-pyridyl carbonate in h2o: Effect of modification of nucleofuge from 2-pyridyloxide to 4-pyridyloxide on reactivity and reaction mechanism | 엄익환 | Article |