Croatica Chemica Acta 1991 - 1992: Vol 64 Table of Contents

5 Pages·0.7 MB·Croatian

CROATICA CHEMICA ACTA 64 (1991)
CONTENTS
ORIGINAL SCIENTIFIC PAPERS
Physical and Theoretical Chemistry
V.Nôthig-Laslo, and A. M. Bobst: Reinvestigation of the Oxidation Properties of
Nitroxides
I. Tominić and I Mekjavić: Ion-Association Reaction of H* and Br” in (70, 80, 90
and 95 Mass per cent) 2-Butanol-Water Mixtures
W. L. Reynolds, S, K. Davis and M. Glavaš: Solvation of Ions. II. Use of a Variable
Solvation Number for K*
D. Amié and J. Baranac: Spectrophotometric Investigations of Monohydroxylic
Flavylium Compounds
Z. Slanina: A Note on the Flexible BJH and MCYL Potentials: A Fair Agreement with
the Available Observed Thermodynamic Data on (H20)2(g) and (D20)2(g)
M. Randić: Search for Optimal Molecular Descriptors
M. M. Hamed, A. G. El-Kourashy, H. Moustafa and R. Hilal: Electronic Structure
and Spectra of Thiolo- and Dithiocarbamates. MO Treatment
I. Tominié and I. Mekjavié: Ion-Association Reaction of H* and Br” in (90 and 95
Mass per cent) 1-Butanol-Water, and (90 and 95 Mass per cent) 2-Methyl-2-
Propanol-Water Mixtures
D. Burevski, K. Pilchowski and K.-H. Bergk: Evaluation of Thermodynamic Data
of Adsorption of Carbon Dioxide on NaA, NaX and NaY Zeolites
M. M. Girgis, R. M. Gabr, and A. M. El-Awad: Kinetics of Heterogenous and/or
Homogeneous Catalytic Decomposition of Hydrogen Peroxide by Some Metal
Vanadates and Their Primary Oxide Mixtures
Y. Guo and M. A. Whitehead: Stability of Doubly-Charged Negative Ions of Atoms
in the Density-Functional Theory
R. M. Hassan: Kinetics and Mechanism of Selenium(IV) Oxidation of Ascorbic Acid
in Aqueous Perchlorate Solutions
R. M. Hassan: Influence of Manganese(II) and Fluoride Ions on the Kinetics and
Mechanism of Oxidation of DL-a-Alanine by Permanganate Ion in Acid
Perchlorate Media
S. M. Shevchenko, V. A. Filippov and Y. M. Arkhipov: The Effect of the In-
tramolecular a~-OH---O” Hydrogen Bond on the Conformational Composition of
B-Aryletheric Lignin Subunits
M. Mirnik: Potentials Originating from Point-like and Homogeneously Distributed
Charges on Spherical Primary Particles of Aggregates
M. Vukovié: Experimental Conditions for the Electrochemical Activation of an
Electrodeposited Ruthenium Electrode
H. Irngartinger and R. Jahn: Intramolecular Hydrogen Bonds in Quadricyclane
Derivatives
M. Traetteberg and W. Littke: C-C Bond Lengths and Hybridization in Some
Cyclopropane Derivatives. GED Structure Studies of 1-Methyl-1-tert-butyl-
cyclopropane and 1-Methyl-1-iso-propylcyclopropane
B.Koji6-Prodić, Ž. Danilović, V. Puntarec, S. Tomić and B. Šušković: Crystal and
Molecular Structure of (4S, 5S)-6-Ammonium- 6-deoxy-3-O-ascorbate
C12 CROATICA CHEMICA ACTA 64 (1991)
L. Randaceio: Solid State and Solution Properties of Vitamin Bı2 Models
B. Kamenar, B. Kaitner and N. Strukan: Trans Influence of the Oxo Ligand in the
Dimeric Molybdenum(V) Complexes. Crystal Structure Determinations of Ca-
esium Di-u-0x0- bislaquaoxalatooxomolybdate(V)] Monohydrate (A) and Potassium
Tricaesium Bis(di-u-sulphido-bislaquaoxalatooxomolybdate(V)]) Tetrahydrate (B),
and Redetermination of the Crystal Structure of Barium Di-u-oxo-bislaquaoxala-
tooxomolybdate(V)] Trihydrate (C) and Pyridinium Di-«-oxo-bis[oxotris (isothio-
cyanato)molybdate(V)] Monohydrate (D)
S. M. Kauzlarich and T. Y. Kuromoto: Exploring the Structure and Bonding of the
Zintl Compounds: A14GaAs11 (A = Cs, Sr)
J. A. Kanters, J. Kroon, R. Hooft, A. Schouten, J. A. M. van Schijndel and
J.Brandsen: Temperature Dependent Order-Disorder Phenomena in Crystal
Structures Containing Dimers of Carboxylic Acids: The Crystal and Molecular
Structure of 3,5-Dinitrobenzoic Acid at Room and Liquid Nitrogen Temperature
and Statitics of the Geometries of Hydrogen-Bonded Carboxyl Groups
L. C. Allen: The Periodic Table is Misleading, Incomplete, and Unduly Neglected .
R. D. Harcourt: Valence Bond Studies of the N-N Bonds of ONNO, ONNO2, O2NNO2
and CH2NNCH2
M. A. Garcfa-Bach, R. Valenti, S. A. Alexander and D. J. Klein: Resonating
Valence-Bond Theory for Polyenes and Polyacetylene
E. Tornaghi, D. L. Cooper, J. Gerratt and M. Raimondi: The Spin- Coupled
Description of Lithium Clusters. II. Planar Arrangements of Rhombus Units .
G. Del Re and F. Zuccarello: Pauling's Hybridization as a Tool of Computational
Chemistry
Li Ming and S. Zian: The The Influence of f Orbitals on 6 Metal Bonds
B. M. Gimare and J. J. Ott: Bullvalene: Reaction Graphs for Rearrangements of
Heteroatemic and Substituted Positional Isomers
G. Snatzke, J. Guo, Z. Raza and V. Šunjić: Heptamolybdate Ion Catalyzed
Epimerization of Monosaccharides CD Study of Binding of Monosaccharides and
Polyols to Molybdate and Tungstate
M. Eckert-Maksié, M. Hodošček and G. Fodor: Theoretical Study of
(3,6)Cyclohemiketal Form of L-Ascorbic Acid
U. Héweler, Th. Backer, M. Klessinger, M. Eckert-Maksié and Z. B. Maksié:
Theoreticl Studies of the Solvent Effect on the Stability of the Ascorbic Acid
Tautomers
V. Harb, J. Mavri, J. Kidrié and D. Hadi: Solution Conformation of the Im-
munomodulator Murumyl Dipeptide: Restrained Molecular Dynamics Based on
Nuclear Magnetic Resonance Data and Semiempirical MO Study
J. Köhler, C. Köhler, V. Helms and K. Adelhard: Importance of Atomic Charge
Concepts in Empirical Force Fields: the SCALCHA Approach to Obtaining Atomic
Charges
R. Jain, D. D. Agarwal, P. Pandey and R. K. Shrivastava: Electrochemical Inves-
tigations on Hydrazono Compounds
Š. Komorsky-Lovrić and M. Lovrić: Solvent Polarity and Supporting Electrolyte
Concentration Influences on Faradaic Conductivity of Quinhydrone Solutions .
I. Kostova, N. Berova, P. Ivanov, B. Mikhova, R. Rakovska and G. Snatzke:
Stereochemical Studies of Some 12a-Substituted Rotenoid Derivatives
K. Schubert: Bonding Types in the Mixtures NiSnm, PdSnm, and PtSnm
S. Golič Grdadolnik, B. Mugerli and J. Kidrič: Implementation of Selective
Heteronuclear 2D J-Resolved Method on Standard NMR Spectrometers and Selec-
tive Proton Pulse Calibration
W. L. Reynolds, S. Davis and M. Glavaš: Solvation of Chloropentaamminecobalt(III)
Ion in Water-Dimethyl Sulfoxide Mixtures
CROATICA CHEMICA ACTA 64 (1991) C13
Organic Chemistry
Z. Raza, S. Đaković, I. Habuš and V. Šunjić: Preparation and Properties of Some
Prochiral and Chiral Precursors of S-3-(3- Hydroxyphenyl)-1-propylpiperidine (S-
3-PPP) 65
N. Ilić, B. Klaić, V. Magnus, D. Vikić-Topić and E. G&cs Raitz: Synthesis of 5-
Alkylindole-3-acetic Acids for Use as Plant Hormone Analogues 79
B. Kamenar, D. Mrvoš-Sermek, Z. Banić, A. Nagl and G. Kobrehel: Crystal and
Molecular Structure of 9-deoxo-9a-ethyl-9a-aza-9a- homoerythronolide A... . 153
S. Elshani, I. Butula, Lj. Butula, D. Miljković, Z. Sakač and P. Engel: The Syn-
thesis of Some B6 Vitamin Halophosphates 161
S. Kovač and V. Rapié: Ferrocene Compounds. XVIII. Synthesis of Some 1,1’-
Bis(ureidomethyl)ferrocene Derivatives 593
N. Kujundžić and B. Glunčić: Synthesis of 8-Methyl-1,2,3,4- tetrahydropyrido-[3,4-
dlpyrimidine-2,4-diones 599
Inorganic Chemistry
D. Hodko, K. Kvastek V. Horvat and V. Pravdić: Impedance of FegoB20 Glassy
Alloy in Sulphuric Acid 111
V. Hrust and D. Tezak: Thermochemistry of Precipitation of Alkaline Earth Laurates 129
J. Batista, V. Kauéié and S. Hoéevar: The Influence of Manganese and Silicon on
Some Physicochemical Properties of Aluminophosphates Having the Sodalite
Structure
V. Petruševski and S. Aleksovska: Correlations Between Effective Crystal Radii and
Unit Cell Volume in Tutton Salts
M. M. Killa, E. M. Mabrouk, M. M. Moustafa and R. M. Issa: Study of Simple and
Mixed Ligand Complexes of Copper Ions with some Amino-Acids and Succinate
Anions by Differential Pulse Polarography — II 585
Analytical Chemistry
Z. Vajtner: Use of a Tin Cathode at Very Negative Potential
B. K. Puri, M. Satake and J. R. Lee: The Use of Phenanthrenequinonedioxime Sup-
ported on Naphthalene for the Preconcentration and Determination of Copper in
Alloys and Human Hair
Nj. Radić and J. Komljenović: Kinetic-Potentiometric Determination of Fe(III)
using a Fluoride Ion-Selective Electrode
Biochmestry
S. L. Pinnow, H. M. Brothers II and N. M. Kostić: Selective Labeling of the Enzyme
Papain with Chloro(terpyridine)platinum(II)
NOTES
Physical and Theoretical Chemistry
V. Petruševski: Comment on the »Calculation of the Thermodynamic Functions of
Tetrafluorodiphosphine« 55
Z. Vajtner: Reduction of Tetrabutylammonium Ion on Metal and Alloy Electrodes 619
Organic Chemistry
D. Medaković, D. Miljković and J. Hranisavljević: Synthesis of Methyl 3a,6B-
Dihydroxy-58-cholanate and the Corresponding Ditosylate from Methyl 3a,6a-
Dihydroxy-5ß-cholanate
C14 CROATICA CHEMICA ACTA 64 (1991)
B. Ribär, A. Kapor, C. Mészâros, D. Miljkovié, Z. Sakaë and P. Engel: The Crys-
tal and Molecular Structure of 5a-Cholestane-3,6- dione
AUTHOR'S REVIEWS
Physical and Theoretical Chemistry
J. Finney and H. F. J. Savage: Regularities in Non-crystalline Hydrogen Bonded Sys-
tems: Water, Solutions and Biological Macromolecules 30 Years on
C.-G. Zhan: The Maximum Overlap Principle and Optimum Symmetry Orbitals. .
FEATURE ARTICLES
Physical and Theoretical Chemistry
S. D. Bosanac: Long Lived States in Atom-Molecule Collisions
APPENDIX
Book Reviews
Meeting of the Croatian Chemical Society
‘Instructions to Authors
Announcements
Acknowledgement to Referees
Contents and Index of Croatica Chemica Acta vol. 64