Vol. 62 (2009) | South African Journal of Chemistry

Silica-supported Preyssler Nanoparticles as New Catalysts in the Synthesis of 4(3H)-Quinazolinones

MM Heravi, S Sadjadi, S Sadjadi, HA Oskooie, RH Shoar, FF Bamoharram

1-4

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The Use of Dowex-M43 Ion-exchange Resin in the Determination of Pt and Pd in Converter Matte by ICP-OES

Z Dyosi, RI McCrindle, T Wondimu, BM Botha, PP Ndibewu

5-8

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Synthesis and Characterization of Transition Metal (Hg(II), Ag(I) and Cd(II)) Complexes of Some New Phosphorus Ylides

SJ Sabounchei, V Jodaian, H Nemattalab

9-13

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Solventless Substitution Reaction of Solid Phosphine Ligands with Ru(C₅H₄R)(CO)₂I (R = H, Me)

A Munyaneza, MD Bala, NJ Coville

14-19

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Excess Molar Volumes and Partial Molar Volumes of Binary Systems (Ionic Liquid + Methanol or Ethanol or 1-Propanol) at T = (298.15, 303.15 and 313.15) K

PN Sibiya, N Deenadayalu

20-25

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Synthesis and Antimicrobial Activity of 2-(Aminoacid ester)-3-(6-methyl-2-pyridyl)-3,4-dihydro-2H-1,3,2 λ⁵- benzoxazaphosphinin-2-thiones

M Anil Kumar, K Suresh Kumar, C Devendranath Reddy, C Naga Raju, C Suresh Reddy, P Hari Krishna

26-29

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A GC/MS Profile of the Volatile Constituents of the Aerial Parts of Artemisia abrotanum L. (Asteraceae) from Serbia

NS Radulovic, PD Blagojevic, BK Zlatkovic, RM Palic

30-32

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One-pot Synthesis of Substituted Pyrroles with N,N,N’,N’-Tetrachlorobenzene-1,3-disulphonamide and N,N’-Diiodo-N,N’-1,2-ethanediylbis(p-toluenesulphonamide) as Novel Catalytic Reagents

R Ghorbani-Vaghei, H Veisi

33-38

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Highly Efficient Formylation of Alcohols, Thiols and Aniline Derivatives by a Heterogeneous (HCOOH/SiO₂) System under Microwave Irradiation and Solvent-free Conditions

R Ghorbani-Vaghei, H Veisi, M Amiri, M Chegini, M Karimi, SA Dadamahaleh, A Sedrpoushan

39-43

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Solid Silica-based Sulphonic Acid as an Efficient Green Catalyst for the Selective Oxidation of Sulphides to Sulphoxides using NaCIO in Aqueous Media

A Amoozadeh, F Nemati

44-46

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Computational and Experimental Studies on the Hetero-Diels-Alder Reactions of Cross-conjugated Enaminones with Sulphene

P Singh, K Bisetty, MP Mahajan

47-55

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The Influence of Palladium on the Structure and Catalytic Activity of Lanthanum Based Mixed Oxide

H Zhong, H Xie

56-59

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Application of (S,S)-Pentacycloundecane bis(4-Phenyloxazoline) as a Novel Chiral Ligand for Catalysis of the Asymmetric Diels-Alder Reaction of Cyclopentadiene with 3-Acryloyl-2-oxazolidinone

PI Arvidsson, T Govender, HG Kruger, GEM Maguire, T Naicker

60-66

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The Effect of Synthesis Parameters on the Catalytic Synthesis of Multiwalled Carbon Nanotubes using Fe-Co/CaCO₃ Catalysts

SD Mhlanga, KC Mondal, R Carter, MJ Witcomb, NJ Coville

67-76

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A Mechanistic Study of Hydroboration of 1-Octene with 1,3,2-Dithiaborolane and 1,3,2-Dithiaborinane. Part 1. Synthesis and Kinetic Studies

SW Hadebe, RS Robinson

77-83

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A Mechanistic Study of Hydroboration of 1-Octene with 1,3,2-Dithiaborolane and 1,3,2-Dithiaborinane. Part 2. A DFT Study of Disproportionation and Hydroboration

SW Hadebe, RS Robinson, HG Kruger

84-87

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An Approach to Dealing with the Difficulties Undergraduate Chemistry Students Experience with Stoichiometry

F Marais, S Combrinck

88-96

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Hydrogenation Reactions in Ionic Liquids. The Efficient Reduction of Nitroarenes, including Nitroferrocenyl Derivatives, to the Corresponding Aminoarenes in [bmim][BF₄]

VO Nyamori, C Imrie

97-101

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KHSO₄-catalyzed Three-component Synthesis of α-Aminonitriles

HA Oskooie, MM Heravi, M Ebrahimzadeh, B Baghernejad

102-104

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Synthesis and Biological Activity of Some Triazolothiadiazoles

RJ Singh, DK Singh

105-108

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An Efficient and Green Procedure for the Preparation of Acylals from Aldehydes Catalyzed by Alum [KAl(SO₄)₂.12H₂O]

K Shelke, S Sapkal, A Kategaonkar, B Shingate, MS Shingare

109-112

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Synthesis of Novel 3-Hydroxy-3-pyridylcamphor Derivatives

GA Boyle, T Govender, HG Kruger, GEM Maguire

113-123

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The Evaluation of Novel Camphor-derived Ligands as Catalysts in the Asymmetric Henry Reaction

GA Boyle, T Govender, HG Kruger, GEM Maguire

124-128

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The Evaluation of Novel Camphor-derived Pyridyl Ligands as Catalysts in the Asymmetric Diels-Alder Reaction of Cyclopentadiene with 3-Acryloyl-2-oxazolidinone

GA Boyle, T Govender, HG Kruger, T Naicker, GEM Maguire

129-133

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Synthesis and Biological Evaluation of some Anthranilic Acid and 2-Phenylquinazoline-4(3H)-one Analogues

M Banerjee, CC Behera, GC Pradhan, M Afzal Azam, SK Sahu

134-142

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Synthesis of Oxo- and Thio-analogues of 2-Oxo-2H-chromen-7-yl Dimethylcarbamates

CKA Janse van Rensburg, RS Robinson

143-148

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Ab initio Molecular Orbital Studies of the Vibrational Spectra of some van der Waals Complexes. Part 4. Complexes of Sulphur Dioxide with Carbon Dioxide, Carbonyl Sulphide, Carbon Disulphide and Nitrous Oxide

M Venayagamoorthy, T Anthony Ford

149-155

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Alternative Synthesis of 2,4-Substituted-1,3-thiazines and 2,5-Substituted-thiazole Derivatives

P Singh, K Bisetty, MP Mahajan

156-162

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A New Sterol Diglycoside from Conyza floribunda

SA Opiyo, JA Ogur, LOA Manguro, LF Tietze, H Schuster

163-167

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Glass Electrode Calibration for Use in the Voltammetric Determination of Stability Constants under Extreme Acidic Conditions

C Billing, I Cukrowski

168-178

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Intellectual Skills Needed for the Effective Learning and Application of Chemical Knowledge

HP Drummond, M Selvaratnam

179-184

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A Facile Catalyst-free Pudovik Reaction for the Synthesis of α-Amino Phosphonates

K Reddimohan Naidu, KRK Kumar Reddy, Ch Vinod Kumar, C Naga Raju, D Divya Sharma

185-188

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Synthesis and Cytotoxicity Screening of Some Novel Benzofuranoyl-pyrazole Derivatives against Liver and Cervix Carcinoma Cell Lines

MI El-Zahar, SS Abd El-Karim, MM Anwar

189-199

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Inhibitor for the Corrosion of Mild Steel in H₂SO₄

NS Patel, S Jauhari, GN Mehta

200-204

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South African Journal of Chemistry
Journal / South African Journal of Chemistry / Vol. 62 (2009) / Articles

Articles

Silica-supported Preyssler Nanoparticles as New Catalysts in the Synthesis of 4(3H)-Quinazolinones

The Use of Dowex-M43 Ion-exchange Resin in the Determination of Pt and Pd in Converter Matte by ICP-OES

Synthesis and Characterization of Transition Metal (Hg(II), Ag(I) and Cd(II)) Complexes of Some New Phosphorus Ylides

Solventless Substitution Reaction of Solid Phosphine Ligands with Ru(C₅H₄R)(CO)₂I (R = H, Me)

Excess Molar Volumes and Partial Molar Volumes of Binary Systems (Ionic Liquid + Methanol or Ethanol or 1-Propanol) at T = (298.15, 303.15 and 313.15) K

Synthesis and Antimicrobial Activity of 2-(Aminoacid ester)-3-(6-methyl-2-pyridyl)-3,4-dihydro-2H-1,3,2 λ⁵- benzoxazaphosphinin-2-thiones

A GC/MS Profile of the Volatile Constituents of the Aerial Parts of Artemisia abrotanum L. (Asteraceae) from Serbia

One-pot Synthesis of Substituted Pyrroles with N,N,N’,N’-Tetrachlorobenzene-1,3-disulphonamide and N,N’-Diiodo-N,N’-1,2-ethanediylbis(p-toluenesulphonamide) as Novel Catalytic Reagents

Highly Efficient Formylation of Alcohols, Thiols and Aniline Derivatives by a Heterogeneous (HCOOH/SiO₂) System under Microwave Irradiation and Solvent-free Conditions

Solid Silica-based Sulphonic Acid as an Efficient Green Catalyst for the Selective Oxidation of Sulphides to Sulphoxides using NaCIO in Aqueous Media

Computational and Experimental Studies on the Hetero-Diels-Alder Reactions of Cross-conjugated Enaminones with Sulphene

The Influence of Palladium on the Structure and Catalytic Activity of Lanthanum Based Mixed Oxide

Application of (S,S)-Pentacycloundecane bis(4-Phenyloxazoline) as a Novel Chiral Ligand for Catalysis of the Asymmetric Diels-Alder Reaction of Cyclopentadiene with 3-Acryloyl-2-oxazolidinone

The Effect of Synthesis Parameters on the Catalytic Synthesis of Multiwalled Carbon Nanotubes using Fe-Co/CaCO₃ Catalysts

A Mechanistic Study of Hydroboration of 1-Octene with 1,3,2-Dithiaborolane and 1,3,2-Dithiaborinane. Part 1. Synthesis and Kinetic Studies

A Mechanistic Study of Hydroboration of 1-Octene with 1,3,2-Dithiaborolane and 1,3,2-Dithiaborinane. Part 2. A DFT Study of Disproportionation and Hydroboration

An Approach to Dealing with the Difficulties Undergraduate Chemistry Students Experience with Stoichiometry

Hydrogenation Reactions in Ionic Liquids. The Efficient Reduction of Nitroarenes, including Nitroferrocenyl Derivatives, to the Corresponding Aminoarenes in [bmim][BF₄]

KHSO₄-catalyzed Three-component Synthesis of α-Aminonitriles

Synthesis and Biological Activity of Some Triazolothiadiazoles

An Efficient and Green Procedure for the Preparation of Acylals from Aldehydes Catalyzed by Alum [KAl(SO₄)₂.12H₂O]

Synthesis of Novel 3-Hydroxy-3-pyridylcamphor Derivatives

The Evaluation of Novel Camphor-derived Ligands as Catalysts in the Asymmetric Henry Reaction

The Evaluation of Novel Camphor-derived Pyridyl Ligands as Catalysts in the Asymmetric Diels-Alder Reaction of Cyclopentadiene with 3-Acryloyl-2-oxazolidinone

Synthesis and Biological Evaluation of some Anthranilic Acid and 2-Phenylquinazoline-4(3H)-one Analogues

Synthesis of Oxo- and Thio-analogues of 2-Oxo-2H-chromen-7-yl Dimethylcarbamates

Ab initio Molecular Orbital Studies of the Vibrational Spectra of some van der Waals Complexes. Part 4. Complexes of Sulphur Dioxide with Carbon Dioxide, Carbonyl Sulphide, Carbon Disulphide and Nitrous Oxide

Alternative Synthesis of 2,4-Substituted-1,3-thiazines and 2,5-Substituted-thiazole Derivatives

A New Sterol Diglycoside from Conyza floribunda

Glass Electrode Calibration for Use in the Voltammetric Determination of Stability Constants under Extreme Acidic Conditions

Intellectual Skills Needed for the Effective Learning and Application of Chemical Knowledge

A Facile Catalyst-free Pudovik Reaction for the Synthesis of α-Amino Phosphonates

Synthesis and Cytotoxicity Screening of Some Novel Benzofuranoyl-pyrazole Derivatives against Liver and Cervix Carcinoma Cell Lines

Inhibitor for the Corrosion of Mild Steel in H₂SO₄

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