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Stephen Ojwach
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Pyrazole and (pyrazol-1-yl) metal complexes as carbon–carbon coupling catalysts
SO Ojwach, J Darkwa
Inorganica Chimica Acta 363 (9), 1947-1964, 2010
1172010
(Pyrazol-1-ylmethyl) pyridine nickel complexes: ethylene oligomerization and unusual Friedel− Crafts alkylation catalysts
SO Ojwach, IA Guzei, LL Benade, SF Mapolie, J Darkwa
Organometallics 28 (7), 2127-2133, 2009
1102009
Pyrazolyl iron, cobalt, nickel, and palladium complexes: synthesis, molecular structures, and evaluation as ethylene oligomerization catalysts
MK Ainooson, SO Ojwach, IA Guzei, LC Spencer, J Darkwa
Journal of Organometallic Chemistry 696 (8), 1528-1535, 2011
722011
Palladium complexes of multidentate pyrazolylmethyl pyridine ligands: Synthesis, structures and phenylacetylene polymerization
SO Ojwach, IA Guzei, J Darkwa, SF Mapolie
Polyhedron 26 (4), 851-861, 2007
652007
Tandem ethylene oligomerisation and Friedel–Crafts alkylation of toluene catalysed by bis-(3, 5-dimethylpyrazol-1-ylmethyl) benzene nickel (II) complexes and ethylaluminium …
A Budhai, B Omondi, SO Ojwach, C Obuah, EY Osei-Twum, J Darkwa
Catalysis Science & Technology 3 (12), 3130-3135, 2013
612013
Review of comparative studies of cytotoxic activities of Pt (II), Pd (II), Ru (II)/(III) and Au (III) complexes, their kinetics of ligand substitution reactions and DNA/BSA …
RO Omondi, SO Ojwach, D Jaganyi
Inorganica Chimica Acta 512, 119883, 2020
592020
The application of novel dendritic nickel catalysts in the oligomerization of ethylene
R Malgas, SF Mapolie, SO Ojwach, GS Smith, J Darkwa
Catalysis Communications 9 (7), 1612-1617, 2008
552008
Unsymmetrical (pyrazolylmethyl) pyridine metal complexes as catalysts for ethylene oligomerization reactions: Role of solvent and co-catalyst in product distribution
GS Nyamato, SO Ojwach, MP Akerman
Journal of Molecular Catalysis A: Chemical 394, 274-282, 2014
522014
Structural and kinetic studies of the polymerization reactions of ε-caprolactone catalyzed by (pyrazol-1-ylmethyl) pyridine Cu (II) and Zn (II) complexes
SO Ojwach, TT Okemwa, NW Attandoh, B Omondi
Dalton Transactions 42 (30), 10735-10745, 2013
492013
(Pyrazolyl)-(phosphinoyl) pyridine iron (II), cobalt (II) and nickel (II) complexes: Synthesis, characterization and ethylene oligomerization studies
GS Nyamato, MG Alam, SO Ojwach, MP Akerman
Journal of Organometallic Chemistry 783, 64-72, 2015
452015
(Pyridyl) benzoazole ruthenium (II) and ruthenium (III) complexes: role of heteroatom and ancillary phosphine ligand in the transfer hydrogenation of ketones
AO Ogweno, SO Ojwach, MP Akerman
Dalton Transactions 43 (3), 1228-1237, 2014
412014
Zn (II) and Cu (II) formamidine complexes: structural, kinetics and polymer tacticity studies in the ring-opening polymerization of ε-caprolactone and lactides
ED Akpan, SO Ojwach, B Omondi, VO Nyamori
New Journal of Chemistry 40 (4), 3499-3510, 2016
392016
Synthesis, characterization and biomolecular interactions of Cu (II) and Ni (II) complexes of acyclic Schiff base ligand
A Jayamani, M Sethupathi, SO Ojwach, N Sengottuvelan
Inorganic Chemistry Communications 84, 144-149, 2017
362017
Spatial distribution and temporal trend in concentration of carbofuran, diazinon and chlorpyrifos ethyl residues in sediment and water in Lake Naivasha, Kenya
PO Otieno, KW Schramm, G Pfister, JO Lalah, SO Ojwach, M Virani
Bulletin of environmental contamination and toxicology 88, 526-532, 2012
352012
Palladium complexes of (benzoimidazol-2-ylmethyl) amine ligands as catalysts for methoxycarbonylation of olefins
TA Tshabalala, SO Ojwach, MA Akerman
Journal of Molecular Catalysis A: Chemical 406, 178-184, 2015
342015
Ethylene oligomerization studies by nickel (II) complexes chelated by (amino) pyridine ligands: Experimental and density functional theory studies
GS Nyamato, SO Ojwach, MP Akerman
Dalton Transactions 45 (8), 3407-3416, 2016
332016
Palladium (II) complexes of tridentate bis (benzazole) ligands: Structural, substitution kinetics, DNA interactions and cytotoxicity studies
RO Omondi, R Bellam, SO Ojwach, D Jaganyi, AA Fatokun
Journal of Inorganic Biochemistry 210, 111156, 2020
322020
Novel hemi-labile pyridyl-imine palladium complexes: Synthesis, molecular structures and reactions with ethylene
WM Motswainyana, SO Ojwach, MO Onani, EI Iwuoha, J Darkwa
Polyhedron 30 (15), 2574-2580, 2011
322011
Bis (pyrazolylmethyl) pyridine Zn (II) and Cu (II) complexes: Molecular structures and kinetic studies of ring-opening polymerization of ε-caprolactone
M Zikode, SO Ojwach, MP Akerman
Journal of Molecular Catalysis A: Chemical 413, 24-31, 2016
292016
(Pyrazol-1-ylmethyl) pyridine palladium complexes: Synthesis, molecular structures, and activation of small molecules
SO Ojwach, IA Guzei, J Darkwa
Journal of Organometallic Chemistry 694 (9-10), 1393-1399, 2009
292009
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