Kenneth T. Leffek

Basicity of substituted 2-phenyl-1,1,3,3- tetramethylguanidines and other bases in acetonitrile solvent

Kenneth T. Leffek, Przemysław Pruszyński, Kohila Thanapaalasingham · Canadian Journal of Chemistry · 1989 · 106 citations

Natural Sciences, Chemistry, Medicinal Chemistry +13

Basicity of substituted 2-pyridyl-1,1,3,3-tetramethylguanidines and aminopyridines in acetonitrile and water solvents

Naser Foroughifar, Kenneth T. Leffek, Yong Gu Lee · Canadian Journal of Chemistry · 1992 · 21 citations

Natural Sciences, Chemistry, Medicinal Chemistry +9

Secondary Kinetic Isotope Effects in Bimolecular Nucleophilic Substitutions. VI. Effect of α and β Deuteration of Alkyl Halides in their Menschutkin Reactions with Pyridine in Nitrobenzene

Kenneth T. Leffek, A. F. Matheson · Canadian Journal of Chemistry · 1972 · 19 citations

Natural Sciences, Chemistry, Chemical Kinetics +16

Synthesis and structure of the picrate salt of 2,2'-bis[2N-(1,1,3,3-tetramethylguanidino)]biphenyl

Przemysław Pruszyński, Kenneth T. Leffek, Bozena Borecka et al. · Acta Crystallographica Section C Crystal Structure Communications · 1992 · 19 citations

Natural Sciences, Chemistry, Crystal Structure +9

SOME DEUTERIUM KINETIC ISOTOPE EFFECTS: II. α-DEUTERIUM EFFECTS IN THE WATER SOLVOLYSIS OF SOME ALKYL COMPOUNDS

Kenneth T. Leffek, J. A. Llewellyn, R. E. Robertson · Canadian Journal of Chemistry · 1960 · 18 citations

Natural Sciences, Chemistry, Physics +14