Ikenna Onyido

Physical Organic Perspectives on Phospho Group Transfer From Phosphates and Phosphinates

Alvan C. Hengge, Ikenna Onyido · Current Organic Chemistry · 2005 · 83 citations

Biosynthesis, Phosphoryl Transfer Reactions, Engineering +14

Nucleophilic displacement on 4-nitrophenyl dimethyl phosphinate by ethoxide ion: alkali metal ion catalysis and mechanism

Erwin Buncel, Kendall G. Albright, Ikenna Onyido · Organic & Biomolecular Chemistry · 2004 · 75 citations

Chemical Kinetics, Engineering, Organic Chemistry +17

A Concerted Mechanism for the Transfer of the Thiophosphinoyl Group from Aryl Dimethylphosphinothioate Esters to Oxyanionic Nucleophiles in Aqueous Solution

Ikenna Onyido, K. Świerczek, Jamie Purcell et al. · Journal of the American Chemical Society · 2005 · 62 citations

Catalysis of the ethanolysis of aryl methyl phenyl phosphinate esters by alkali metal ions: transition state structures for uncatalyzed and metal ion-catalyzed reactions

Ikenna Onyido, Kendall G. Albright, Erwin Buncel · Organic & Biomolecular Chemistry · 2005 · 56 citations

Mechanisms of abiotic degradation and soil–water interactions of pesticides and other hydrophobic organic compounds. Part 3. Nucleophilic displacement at the phosphorus centre of the pesticide fenitrothion [O,O-dimethyl O-(3-methyl-4-nitrophenyl) phosphorothioate] by oxygen nucleophiles in aqueous solution: α-effect and mechanism†

John E. Omakor, Ikenna Onyido, Gary W. vanLoon et al. · Journal of the Chemical Society Perkin Transactions 2 · 2001 · 54 citations

Engineering, Pesticide-residue Analysis, Organic Chemistry +17