Vol. 59 (2006) | South African Journal of Chemistry

A New Flavonol from Athrixia phylicoides (Bush Tea)

MJ Mashimbye, FN Mudaua, P Soundy, T van Ree

1-2

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Genetic Algorithm Optimized Neural Networks Ensemble as Calibration Model for Simultaneous Spectrophotometric Estimation of Atenolol and Losartan Potassium in Tablets

D Satyanarayana, K Kannan, R Manavalan

3–11

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Classification of Urinary Calculi using Feed-Forward Neural Networks

I Kuzmanovski, K Zdravkova, M Trpkovska

12–16

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Determination of Heavy Metal Ions in Tobacco and Tobacco Additives

W Yanga, G Yang, Q Hu, J Yin, G Xie

17–20

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Molecular and Crystallographic Study of Tropolone Type Derivatives by ab initio Hartree–Fock Calculations

G Steyl, A Roodt

21–27

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Determination of Uptake and Release of 2,4-Dichlorophenol on the Nigerian Clay Soil using Gas-Liquid Chromatography

EA Ofomaja, OB Ofomaja, AS Uzoekwe

28–32

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Carrier-bound Methotrexate. III.‡ Antiproliferative Activity of Macromolecular MTX Conjugates Against the Human HeLa and Colo Carcinoma Cell Lines

DD N’Da, E Neuse, M Nell, CEJ van Rensburg

33–42

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The Effect of Solvent on the Ligand Substitution Reactions of Aquacobalamin (Vitamin B_12a)

L Knapton, HM Marques

43–47

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Influence of Different Waxes on the Physical Properties of Linear Low-density Polyethylene

HS Mpanza, AS Luyt

48–54

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Di-μ-hydroxo Bridge Cleavage Reactions between [Co(nta)(μ-OH)]₂ ^2– and various N,N-Bidentate Ligands

HG Visser, W Purcell, SS Basson, N Cloete

55–59

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Synthesis of the Antimycobacterial Naphthoquinone, 7-Methyljuglone and its Dimer, Neodiospyrin

F van der Kooy, JJM Meyer

60–61

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HgO/I₂ as an Efficient Reagent for the Oxidative Aromatization of Hantzsch 1-NH, 4-Dihydropyridines under Mild and Heterogeneous Conditions

M Montazerozohori, B Karami, MH Habibi

62–64

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Polyamidoamines as Drug Carriers: Synthesis of Polymers Featuring Extrachain-type Primary Amino Groups as Drug-anchoring Sites

DD N’Da, EW Neuse

65–70

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NMR Analysis of Some Pentacycloundecanedione Derivatives

HG Kruger, R Ramdhani

71–74

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Hydrogen Bonding Interaction between 1-Propanol and Acrylic Esters in Non-polar Solvents: An FTIR Study

K Dharmalingam, K Ramachandran, P Sivagurunathan

75–81

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Simkine 2 – Versatile Software for the Computation of Kinetic Profiles of Intricate Chemical Reaction Mechanisms

MN Shezi, SB Jonnalagadda

82–85

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APTA: A Simple Ligand for Lanthanide Energy Transfer Luminescence in Aqueous Solution

JM Tennant, DA Barkhuizen, M Raghoo, GEM Maguire

86–89

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An Expedient Method for the Synthesis of Acylhydrazones under Microwave Irradiation in Solvent-free Medium

J Li, P Zheng, J Zhu, R Liu, G Qu

90–92

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Nitration of Substituted Phenols by Different Efficient Heterogeneous Systems

D Habibi, MA Zolfigol, M Shiri, A Sedaghat

93–96

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A Simple and Rapid Complexometric Determination of Thallium(III) using Mercaptoethane as Demasking Agent

P Shetty, N Shetty

97–100

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The Synthesis of 4-Ethyl-2-propyl-3-substitutedpyrrolo[ 3,4-b]quinoline-1,9-dione Derivatives from 3,3-Dichloro-4-ethyl-thieno[3,4-b]quinoline-1,9-dione and Propylamine

T van Es, B Staskun, AM Piggott

101–108

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Distribution of Lead in Kerbside Soils

TJ Msukwini, KG Moodley, FA Southway-Ajulu

109–113

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Leonurun, a Novel Labdane Diterpenoid from Leonotis leonurus

JM McKenzie, IR Green, P Mugabo

114–116

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Synthesis of Furanylalkyl Hex- and Pentenopyranosid-4-uloses

S Yaya, S Sorho, L Cottier, Gk Descotes

117–121

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Synthesis and Pesticidal Evaluation of Novel Quin-8-Oxytetramethyldiphenyldioxaphosphonine Analogue

MF Zubaira, IA Oladosu

122–124

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Tetrameric DABCO™-Bromine: an Efficient and Versatile Reagent for Bromination of Various Organic Compounds

MM Heravi, F Derikvand, M Ghassemzadeh

125–128

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The Vibrational Spectra of the Boron Halides and their Molecular Complexes. Part 8. Ab initio Studies of the Complexes of Boron Trifluoride with Water and Hydrogen Sulphide

GA Yeo, TA Ford

129–134

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Carrier-bound Methotrexate. IV. Antiproliferative Activity of Polyaspartamide-MTX Conjugates against Leukemic Lymphoblast Cell Lines

DD N’Da, EW Neuse, CEJ van Rensburg

135–140

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South African Journal of Chemistry
Journal / South African Journal of Chemistry / Vol. 59 (2006) / Articles

Articles

A New Flavonol from Athrixia phylicoides (Bush Tea)

Genetic Algorithm Optimized Neural Networks Ensemble as Calibration Model for Simultaneous Spectrophotometric Estimation of Atenolol and Losartan Potassium in Tablets

Classification of Urinary Calculi using Feed-Forward Neural Networks

Determination of Heavy Metal Ions in Tobacco and Tobacco Additives

Molecular and Crystallographic Study of Tropolone Type Derivatives by ab initio Hartree–Fock Calculations

Determination of Uptake and Release of 2,4-Dichlorophenol on the Nigerian Clay Soil using Gas-Liquid Chromatography

Carrier-bound Methotrexate. III.‡ Antiproliferative Activity of Macromolecular MTX Conjugates Against the Human HeLa and Colo Carcinoma Cell Lines

The Effect of Solvent on the Ligand Substitution Reactions of Aquacobalamin (Vitamin B_12a)

Influence of Different Waxes on the Physical Properties of Linear Low-density Polyethylene

Di-μ-hydroxo Bridge Cleavage Reactions between [Co(nta)(μ-OH)]₂ ^2– and various N,N-Bidentate Ligands

Synthesis of the Antimycobacterial Naphthoquinone, 7-Methyljuglone and its Dimer, Neodiospyrin

HgO/I₂ as an Efficient Reagent for the Oxidative Aromatization of Hantzsch 1-NH, 4-Dihydropyridines under Mild and Heterogeneous Conditions

Polyamidoamines as Drug Carriers: Synthesis of Polymers Featuring Extrachain-type Primary Amino Groups as Drug-anchoring Sites

NMR Analysis of Some Pentacycloundecanedione Derivatives

Hydrogen Bonding Interaction between 1-Propanol and Acrylic Esters in Non-polar Solvents: An FTIR Study

Simkine 2 – Versatile Software for the Computation of Kinetic Profiles of Intricate Chemical Reaction Mechanisms

APTA: A Simple Ligand for Lanthanide Energy Transfer Luminescence in Aqueous Solution

An Expedient Method for the Synthesis of Acylhydrazones under Microwave Irradiation in Solvent-free Medium

Nitration of Substituted Phenols by Different Efficient Heterogeneous Systems

A Simple and Rapid Complexometric Determination of Thallium(III) using Mercaptoethane as Demasking Agent

The Synthesis of 4-Ethyl-2-propyl-3-substitutedpyrrolo[ 3,4-b]quinoline-1,9-dione Derivatives from 3,3-Dichloro-4-ethyl-thieno[3,4-b]quinoline-1,9-dione and Propylamine

Distribution of Lead in Kerbside Soils

Leonurun, a Novel Labdane Diterpenoid from Leonotis leonurus

Synthesis of Furanylalkyl Hex- and Pentenopyranosid-4-uloses

Synthesis and Pesticidal Evaluation of Novel Quin-8-Oxytetramethyldiphenyldioxaphosphonine Analogue

Tetrameric DABCO™-Bromine: an Efficient and Versatile Reagent for Bromination of Various Organic Compounds

The Vibrational Spectra of the Boron Halides and their Molecular Complexes. Part 8. Ab initio Studies of the Complexes of Boron Trifluoride with Water and Hydrogen Sulphide

Carrier-bound Methotrexate. IV. Antiproliferative Activity of Polyaspartamide-MTX Conjugates against Leukemic Lymphoblast Cell Lines

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