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Jacobus J. Botha

Observed names: J. J. Botha, J.J. Botha
Observed institution: University of the Free State
OpenAlex ID: A5111469646
Synthesis of condensed tannins. Part 1. Stereoselective and stereospecific syntheses of optically pure 4-arylflavan-3-ols, and assessment of their absolute stereochemistry at C-4 by means of circular dichroism
1981 · Jacobus J. Botha, Desmond A. Young, et al. · Journal of the Chemical Society Perkin Transactions 1 · 114
Synthesis of condensed tannins. Part 4. A direct biomimetic approach to [4,6]- and[4,8]-biflavanoids
1981 · Jacobus J. Botha, Daneel Ferreira, et al. · Journal of the Chemical Society Perkin Transactions 1 · 112
Diesel Exhaust Emissions Using Sasol Slurry Phase Distillate Process Fuels
1997 · Paul W. Schaberg, Ian S. Myburgh, et al. · SAE technical papers on CD-ROM/SAE technical paper series · 78
Condensed tannins: direct synthesis, structure, and absolute configuration of four biflavonoids from black wattle bark (‘mimosa’) extract
1978 · Jacobus J. Botha, Daneel Ferreira, et al. · Journal of the Chemical Society Chemical Communications · 50
Condensed tannins. Circular dichroism method of assessing the absolute configuration at C-4 of 4-arylflavan-3-ols, and stereochemistry of their formation from flavan-3,4-diols
1978 · Jacobus J. Botha, Daneel Ferreira, et al. · Journal of the Chemical Society Chemical Communications · 50
Comparative Emissions Performance of Sasol Fischer-Tropsch Diesel Fuel in Current and Older Technology Heavy-Duty Engines
2000 · Paul W. Schaberg, Ian S. Myburgh, et al. · SAE technical papers on CD-ROM/SAE technical paper series · 48
Structural considerations in predicting the utilization of tannins
1980 · David G. Roux, Daneel Ferreira, et al. · Journal of Agricultural and Food Chemistry · 40
Synthesis of condensed tannins. Part 7. Angular [4,6 : 4,8]-prorobinetinidin triflavanoids from black wattle (‘Mimosa’) bark extract
1983 · Phillip M. Viviers, Jacobus J. Botha, et al. · Journal of the Chemical Society Perkin Transactions 1 · 34
The Effect of Oxygen Content in Different Oxygenate-Gasoline Blends on Performance and Emissions in a Single Cylinder, Spark-Ignition Engine
1991 · H.C. Taljaard, C.F.P. Jordaan, et al. · SAE technical papers on CD-ROM/SAE technical paper series · 29
Some Comparative Chemical, Physical and Compatibility Properties of Sasol Slurry Phase Distillate Diesel Fuel
1998 · Paul M. Morgan, Carl L. Viljoen, et al. · SAE technical papers on CD-ROM/SAE technical paper series · 27
Synthesis of condensed tannins. Part 5. The first angular [4,6 : 4,8]-triflavanoids and their natural counterparts
1982 · Jacobus J. Botha, Phillip M. Viviers, et al. · Journal of the Chemical Society Perkin Transactions 1 · 27
Synthesis of condensed tannins. Part 6. The sequence of units, coupling positions and absolute configuration of the first linear [4,6 : 4,6]-triflavanoid with terminal 3,4-diol function
1982 · Phillip M. Viviers, Desmond A. Young, et al. · Journal of the Chemical Society Perkin Transactions 1 · 19
Condensed tannins: condensation mode and sequence during formation of synthetic and natural triflavonoids
1979 · Jacobus J. Botha, Daneel Ferreira, et al. · Journal of the Chemical Society Chemical Communications · 19
Condensed tannins: competing nucleophilic centres in biomimetic condensation reactions
1982 · Jacobus J. Botha, Phillip M. Viviers, et al. · Phytochemistry · 12
A Test Technique to Evaluate the Injector Nozzle Deposit Formation Tendency of a Spark Ignition Fuel
1995 · N. G. Hodgson, I. S. Myburgh, et al. · SAE technical papers on CD-ROM/SAE technical paper series · 1
The Sasol Oil Racing Fuels and Lubricants Research Facility
1994 · G. E. Jones, I. S. Myburgh, et al. · SAE technical papers on CD-ROM/SAE technical paper series · 1
Corrigenda
1979 · Wim H. Kruizinga, Richard M. Kellogg, et al. · Journal of the Chemical Society Chemical Communications
Works count: 17
Citation count: 661
H-index: 13
I10-index: 14
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