Ik‐Hwan Um

机构：Ewha Womans University

发表论文 196 篇 · 总被引 3946 次 · h-index 37

代表论文

• Unexpected medium effect on the mechanism for aminolysis of aryl phenyl carbonates in acetonitrile and H 2 O: transition-state structure in the catalytic pathway (2018 · Canadian Journal of Chemistry · 被引 8)
• Multiparameter kinetic analysis of alkaline hydrolysis of a series of aryl diphenylphosphinothioates: models for P=S neurotoxins (2016 · Journal of Physical Organic Chemistry · 被引 8)
• The α-effect in the S N Ar reaction of 1-(4-nitrophenoxy)-2,4-dinitrobenzene with anionic nucleophiles: effects of solvation and polarizability on the α-effect (2015 · Canadian Journal of Chemistry · 被引 8)
• Kinetic Study on Alkaline Hydrolysis of 2‐Pyridyl and 4‐Pyridyl X‐substituted‐Benzoates: Effects of Benzoyl Substituent X and Leaving‐Group Basicity on Reactivity and Reaction Mechanism (2017 · Bulletin of the Korean Chemical Society · 被引 7)
• Medium effect (water versus MeCN) on reactivity and reaction pathways for the S N Ar reaction of 1-aryloxy-2,4-dinitrobenzenes with cyclic secondary amines (2017 · Canadian Journal of Chemistry · 被引 6)
• 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 (2017 · Bulletin of the Korean Chemical Society · 被引 6)