Vol. 60 (2007) | South African Journal of Chemistry

The Synthesis of 5-, 6-, 7- and 8-Membered Oxygen-containing Benzo-fused Rings using Alkene Isomerization and Ring-closing Metathesis Reactions

R Pathak, J Panayides, TD Jeftic, CB de Koning, WAL van Otterlo

1-7

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A Facile Spectrophotometric Method for the Determination of Iodate in Table Salt using New Chromogenic Reagents

T Cherian, B Narayana

8-10

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Synthesis of Imidazol[1,5-a]indole-1,3-diones from Imidazolidene-2,4-diones

TO Akeng’a, RW Read

11–16

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Oxidation of Alcohols by Ferric Nitrate in the Presence of Barium Chloride or Silica Sulphuric Acid under Mild Heterogeneous Conditions

D Habibi, MA Zolfigol, F Shirini, M Safaiee, M Abedini, P Rahmani

17–19

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Synthesis and Antibacterial Activity of 1,3,4-Oxadiazole and 1,2,4-Triazole Derivatives of Salicylic Acid and its Synthetic Intermediates

Z Khiati, AA Othman, B Guessas

20–24

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Dielectric Relaxation Studies of Alkyl Methacrylate–Phenol Mixtures by Time Domain Reflectometry

FLA Khan, P Sivagurunathan

20–24

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Lewis Acid-Base Properties of a Low Carbon Aluminium Killed Steel Substrate

PJ Mohlala, CA Strydom

29–35

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Determination of the Protonation Constants of Some 4-(Substituted benzylamino)-4,5-dihydro- 1H-1,2,4-triazol-5-ones by the Potentiometric Method in Ethanol–Water Mixtures

F Islamoglu, B Kahveci, Yahya Islamoglu

36–41

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Spectrophotometric and Voltammetric Studies on the Interaction of Heparin with Crystal Violet and its Analytical Application

W Sun, J Han, Q Li, K Jiao

42–46

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Synthesis and Antimicrobial Activity of Some New α-Aminophosphonates

K Srinivasulu, CN Raju, YH Babu, ALK Reddy

47–51

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Excess Volumes of Mixing of Cl^– and Br^– with Na⁺ and K⁺ at 308.15 K in Aqueous Dioxane Mixed Solvent

BR Deshwal, KC Singh

52–57

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Solvent-free Oxidation of Alcohols and Mild Catalytic Deprotection of Silyl Ethers with Poly(N,N’-dibromo-N-ethyl-benzene-1,3-disulphonamide) and N,N,N’,N’-tetrabromobenzene-1,3-disulphonamide

R Ghorbani-Vaghei, M Amiri, M Chegny, H Veisi

58–61

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Synthesis of Dinaphtho-dioxaphosphocin-8-oxides, Epoxides and Bisphosphonates

M Kasthuraiah, AUR Sankar, BS Kumar, CS Reddy, CN Raju

62–66

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Supercritical Fluid Extraction of Seed Oil from Chinese Licorice Glycyrrhiza uralensis Fisch.): Chemical Composition and Antibacterial Activity

YJ Fu, W Wang, YG Zu, U Suschke, J Reichling, G Schwarz

67–70

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Phase Transformation of Hydrothermally Synthesized Nanoparticle TiO₂: from Anatase to Rutile Nanorods

PJ Franklyn, DC Levendisa, NJ Covillea, M Maaza

71-75

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Binary Molecular Complexes and the Nature of Molecular Association

TA Ford

76–84

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Preparation and Characterization of Sulfonated Poly (ether ether ketone)/Phosphated Zirconia Nanoparticles Composite Proton-conducting Membranes

H Luo, S Ji, G Vaivars, B Bladergroen, V Linkov

85–90

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Synthesis & Spectral Characterization of Some New Carbacylamidophosphate Derivatives. Crystal Structures of CCl₃C(O)NHP(O)[NH(C₅H₉)]₂ and CH₃C₆H₄C(O)NHP(O)[NH(C₅H9)]2

K Gholivand, AM Alizadehgan, F Mojahed, AA Firooz

91–101

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Determination of Phenols in Water Samples using a Supported Liquid Membrane Extraction Probe and Liquid Chromatography with Photodiode Array Detection

L Chimuka, F Nefale, A Masevhe

102–108

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Tribromoisocyanuric Acid/NaNO²: a New Reagent for Mononitration of Phenols under Mild and Heterogeneous Conditions

K Niknam, MA Zolfigol, E Madrakian, E Ghaemi

109–112

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Method for Vanadium Speciation in Aqueous Samples by HPLC-ICP-OES

M Hu, PP Coetzee

113–117

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Detection of Sarin with a Fluorinated Polymer-coated Quartz Crystal Microbalance Sensor

B Zuo, W Li, T Zhang, H Zhang, G Liu

118–124

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Tetramethylguanidine (TMG)-catalysed Synthesis of α-Aminophosphonates by a One-pot Reaction

AUR Sankar, BS Kumar, CN Raju, CS Reddy

125–128

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South African Journal of Chemistry
Journal / South African Journal of Chemistry / Vol. 60 (2007) / Articles

Articles

The Synthesis of 5-, 6-, 7- and 8-Membered Oxygen-containing Benzo-fused Rings using Alkene Isomerization and Ring-closing Metathesis Reactions

A Facile Spectrophotometric Method for the Determination of Iodate in Table Salt using New Chromogenic Reagents

Synthesis of Imidazol[1,5-a]indole-1,3-diones from Imidazolidene-2,4-diones

Oxidation of Alcohols by Ferric Nitrate in the Presence of Barium Chloride or Silica Sulphuric Acid under Mild Heterogeneous Conditions

Synthesis and Antibacterial Activity of 1,3,4-Oxadiazole and 1,2,4-Triazole Derivatives of Salicylic Acid and its Synthetic Intermediates

Dielectric Relaxation Studies of Alkyl Methacrylate–Phenol Mixtures by Time Domain Reflectometry

Lewis Acid-Base Properties of a Low Carbon Aluminium Killed Steel Substrate

Determination of the Protonation Constants of Some 4-(Substituted benzylamino)-4,5-dihydro- 1H-1,2,4-triazol-5-ones by the Potentiometric Method in Ethanol–Water Mixtures

Spectrophotometric and Voltammetric Studies on the Interaction of Heparin with Crystal Violet and its Analytical Application

Synthesis and Antimicrobial Activity of Some New α-Aminophosphonates

Excess Volumes of Mixing of Cl^– and Br^– with Na⁺ and K⁺ at 308.15 K in Aqueous Dioxane Mixed Solvent

Solvent-free Oxidation of Alcohols and Mild Catalytic Deprotection of Silyl Ethers with Poly(N,N’-dibromo-N-ethyl-benzene-1,3-disulphonamide) and N,N,N’,N’-tetrabromobenzene-1,3-disulphonamide

Synthesis of Dinaphtho-dioxaphosphocin-8-oxides, Epoxides and Bisphosphonates

Supercritical Fluid Extraction of Seed Oil from Chinese Licorice Glycyrrhiza uralensis Fisch.): Chemical Composition and Antibacterial Activity

Phase Transformation of Hydrothermally Synthesized Nanoparticle TiO₂: from Anatase to Rutile Nanorods

Binary Molecular Complexes and the Nature of Molecular Association

Preparation and Characterization of Sulfonated Poly (ether ether ketone)/Phosphated Zirconia Nanoparticles Composite Proton-conducting Membranes

Synthesis & Spectral Characterization of Some New Carbacylamidophosphate Derivatives. Crystal Structures of CCl₃C(O)NHP(O)[NH(C₅H₉)]₂ and CH₃C₆H₄C(O)NHP(O)[NH(C₅H9)]2

Determination of Phenols in Water Samples using a Supported Liquid Membrane Extraction Probe and Liquid Chromatography with Photodiode Array Detection

Tribromoisocyanuric Acid/NaNO²: a New Reagent for Mononitration of Phenols under Mild and Heterogeneous Conditions

Method for Vanadium Speciation in Aqueous Samples by HPLC-ICP-OES

Detection of Sarin with a Fluorinated Polymer-coated Quartz Crystal Microbalance Sensor

Tetramethylguanidine (TMG)-catalysed Synthesis of α-Aminophosphonates by a One-pot Reaction

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