Volume 112, Issue 3
June 2000, pages 153-1
pp 153-153 June 2000 Modern Trends in Inorganic Chemistry
S S Krishnamurthy A G Samuelson
pp 155-170 June 2000
Polyimido sulphur anions S(NR)nm−: Free radicals and coordination behaviour
In a reaction sequence of amide addition followed by halogen oxidation the triazasulphite S(NR)32− and the tetrazasulphate S(NR)42− are readily accessible from sulphur diimide S(NR)2 via sulphur triimide S(NR)3. Addition of lithium organics to sulphur triimide provides a general route to triazasulphonates RS(NR)32−. All these anions resemble potential tripodal coordination behaviour because of their nitrogen donor centres. Furthermore, the sulphur polyimido ligands are capable of responding to the various requirements of different metals (even in mixed metal species) by charge (de)localization. This paper deals with the synthetic routes of the sulphur nitrogen anions and their coordination behaviour. Their reactivity, mainly towards main group metal synthons, is also discussed.
pp 171-178 June 2000
Si-O and P-O motifs in inorganic rings and clusters
V Chandrasekhar S Nagendran S Kingsley V Krishnan R Boomishankar
This article presents a brief overview of different kinds of silanols and the important reactions of N-bonded silanetriols. The synthesis and characterization of silanediols containing Si-N and Si-C bonds, (2,4,6-Me3C6H2)N(SiMe3)Si(Me)(OH)2 (1e) is described. 1e shows a polymeric crinkled tape type of structure due to extensive intermolecular hydrogen bonding. We also describe the formation of a neutral copper(II) complex derived from the reaction of CuCl2 with (O)P(3,5-Me2Pz)3 where the ligand undergoes a facile P-N bond cleavage and functions as an N2O type of tridentate ligand.
pp 179-186 June 2000
Rajeev Gupta Debalina Ghosh Rabindranath Mukherjee
Activation of dioxygen on dicopper(I) centres was systematically investigated using a group of open-chain and a macrocyclicm-xylyl-based dinucleating ligand from a bioinorganic viewpoint. Even though intermediate peroxodicopper(II) species was not detected (even at −80°C for the open-chain system), the putative intermediate reacted with C–H groups in ligands giving oxygenated products (C–OH groups). Absorption, spectroscopic and magnetic properties of the final dicopper(II) complexes have been investigated.
pp 187-196 June 2000
Palladium and platinum organochalcogenolates and their transformation into metal chalcogenides
S Dey S Narayan A Singhal V K Jain
Platinum group metal chalcogenides find extensive applications in catalysis and in the electronic industry. To develop an efficient low temperature clean preparation of these materials, molecular routes have been explored. Thus the chemistry of mononuclear organochalcogenolates of the type [M(ER’)2(PR3)2], binuclear benzylselenolates, [M2Cl2(μ-SeBz)2(PR3)2], allylpalladium complexes [Pd2(μ-ER)2(η3-C4H7)2] and palladium/platinum sulphido/selenido-bridged complexes, [M2(μ-E)2L4] (M = Pd or Pt; E = S, Se or Te; L = tertiary phosphine ligand) has been investigated. All the complexes have been characterized by elemental analysis, NMR (1H,31P,77Se,195Pt) spectroscopy and in some cases by X-ray diffraction. The thermal behaviour of these complexes has been studied by TGA. The pyrolysis of allylpalladium complexes in refluxing xylene yields Pd4E as established by analysis and XRD patterns.
pp 197-207 June 2000
The chiral dirhodium(II) carboxamidates are a unique class of chiral catalysts useful for asymmetric inter- and intramolecular cyclopropanation, cyclopropenation and C-H insertion reactions with excellent enantioselectivities. The broad applications of these catalysts in organic syntheses are briefly reviewed.
pp 209-213 June 2000
Modern aspects on tri- and tetranuclear cluster complexes supported by phosphido bridges
This report on small cluster complexes with metal-metal bonds in the field of coordination chemistry documents results in the following scientific areas. (1) Systematic synthetic routes via ditransition metal carbonyl derivative of manganese and rhenium (group 7) to functionalizedtriangulo- andtetrahedro-clusters including structural characterization, (2) Dynamic properties of mono- and diauration isomers like M2(μ-AuPR3)(μ-PCyH)(CO)8/M2(μ-H)(μ3-PCy(AuPR3))(CO)8 (isomerization) and M2(μ-AuPR3)2(μ4-PCy)(CO)8/M2(μ-AuPR3)(μ3-PCy(AuPR3))(CO)8 (M = Mn, Re; R = organic residue) (rearrangement and valence isomerization) and MM’(μ-H)(μ-PCy2)(μ4-PCy(AuPR3))(CO)6 (M = M’, M ≠ M’) (topomerization) going from one to the other homologue and the kinetic study of isomerization in the framework Re2(AuPCy3)2(μ-PMeN2(μ-C(Bu)O)(CO)6, (3) Correlations of chirality transfer in diastereomerictetrahedro-clusters Re2(M1PR3)2(μ-PCy2)(CO)7(η1-L*) (M1 = coin metals, L* = chiral ligand as (+) or (-) prolinate, for example) from CD data. These selected contributions will be discussed to answer the question “Do small cluster complexes remain as a future challenge in cluster chemistry?”
pp 215-221 June 2000
Structural and functional properties of designed globins
Yasuhiro Isogai Anna Ishii Manabu Ishida Masahiro Mukai Motonori Ota Ken Nishikawa Tetsutaro Iizuka
De novo design of artificial proteins is an essential approach to elucidate the principles of protein architecture and to understand specific functions of natural proteins and also to yield novel molecules for medical and industrial aims. We have designed artificial sequences of 153 amino acids to fit the main-chain framework of the sperm whale myoglobin structure based on the knowledge-based energy functions to evaluate the compatibility between protein tertiary structures and amino acid sequences. The synthesized artificial globins bind a single heme per protein molecule as designed, which show well-defined electrochemical and spectroscopic features characteristic of proteins with a low-spin heme. Redox and ligand binding reactions of the artificial heme proteins were investigated and these heme-related functions were found to vary with their structural uniqueness. Relationships between the structural and functional properties are discussed.
pp 223-238 June 2000
Mathrubootham Vaidyanathan Mallayan Palaniandavar
Galactose oxidase (GOase) is a fungal enzyme which is unusual among metalloenzymes in appearing to catalyse the two electron oxidation of primary alcohols to aldehydes and H2O2. The crystal structure of the enzyme reveals that the coordination geometry of mononuclear copper(II) ion is square pyramidal, with two histidine imidazoles, a tyrosinate, and either H2O (pH 7.0) or acetate (from buffer,pH 4-5) in the equatorial sites and a tyrosinate ligand weakly bound in the axial position. This paper summarizes the results of our studies on the structure, spectral and redox properties of certain novel models for the active site of the inactive form of GOase. The monophenolato Cu(II) complexes of the type [Cu(L1)X][H(L1) = 2-(bis(pyrid-2-ylmethyl)aminomethyl)-4-nitrophenol and X− = Cl−1, NCS−2, CH3COO−3, ClO4−4] reveal a distorted square pyramidal geometry around Cu(II) with an unusual axial coordination of phenolate moiety. The coordination geometry of 3 is reminiscent of the active site of GOase with an axial phenolate and equatorial CH3COO− ligands. All the present complexes exhibit several electronic and EPR spectral features which are also similar to the enzyme. Further, to establish the structural and spectroscopic consequences of the coordination of two tyrosinates in GOase enzyme, we studied the monomeric copper(II) complexes containing two phenolates and imidazole/pyridine donors as closer structural models for GOase. N,N-dimethylethylenediamine and N,N’-dimethylethylenediamine have been used as starting materials to obtain a variety of 2,4-disubstituted phenolate ligands. The X-ray crystal structures of the complexes [Cu(L5)(py)], (8) [H2(L5) = N,N-dimethyl-N’,N’-bis(2-hydroxy-4-nitrobenzyl) ethylenediamine, py = pyridine] and [Cu(L8)(H2O)] (11), [H2(L8) = N,N’-dimethyl-N,N’-bis(2-hydroxy-4-nitrobenzyl)ethylenediamine] reveal distorted square pyramidal geometries around Cu(II) with the axial tertiary amine nitrogen and water coordination respectively. Interestingly, for the latter complex there are two different molecules present in the same unit cell containing the methyl groups of the ethylenediamine fragmentcis to each other in one molecule andtrans to each other in the other. The ligand field and EPR spectra of the model complexes reveal square-based geometries even in solution. The electrochemical and chemical means of generating novel radical species of the model complexes, analogous to the active form of the enzyme is presently under investigation.
pp 239-248 June 2000
Aspects of organochalcogen (S, Se, Te) compounds stabilized by intramolecular coordination
G Mugesh Arunashree Panda Harkesh B Singh
The application of intramolecular coordination in the isolation of novel diaryl diselenides and their derivatives, monomeric chalcogenolato complexes of group 12 metals, glutathione peroxidase mimics, hybrid bi-, tri- and multidentate ligands and selenium-containing azamacrocycles is described.
pp 249-272 June 2000
Inorganic-organic hybrid framework solids
Recent developments in the area of hybrid structures are overviewed with special emphasis on iron phosphate-oxalate materials. The structure of the iron phosphate-oxalates consists of iron phosphate chains or layers that are connected by oxalate moieties completing the architecture. The compounds exhibit interesting magnetic properties originating from the super-exchange interactions that are predominantly anti-ferromagnetic, involving the iron phosphates and the oxalate moieties. One of the materials,IV, also exhibits interesting adsorptive properties reminiscent of aluminosilicate zeolites. The aluminum phosphate-oxalate,VII, indicates that hybrid structures can be formed with zeolite architecture.
pp 273-290 June 2000
Extended metal-organic solids based on benzenepolycarboxylic and aminobenzoic acids
R Murugavel G Anantharaman D Krishnamurthy M Sathiyendiran M G Walawalkar
This article describes the recent results obtained in our laboratory on the interaction of polyfunctional ligands with divalent alkaline earth metal ions and a few divalent transition metal ions. Treatment of MC12·nH2O (M = Mg, Ca, Sr or Ba) with 2-amino benzoic acid leads to the formation of complexes [Mg(2-aba)2] (1), [Ca(2-aba)2(OH2)3]∞ (2), [Sr(2-aba)2(OH2)22·H2O)]∞ (3), [Ba(2-aba)2(OH2)]∞ (4), respectively. While the calcium ions in2 are hepta-coordinated, the strontium and barium ions in3 and4 reveal a coordination number of nine apart from additional metal-metal interactions. Apart from the carboxylate functionality, the amino group also binds to the metal centres in the case of strontium and barium complexes3 and4. Complexes [Mg(H2O)6(4-aba)2·2H2O] (5), [Ca(4-aba)2(H2O)2] (6) prepared from 4-aminobenzoic acid reveal more open or layered structures. Interaction of 2-mercaptobenzoic acid with MCl2·6H2O (M = Mg, Ca), however, leads to the oxidation of the thiol group resulting in the disulphide 2,2′ -dithiobis(benzoic acid). New metal-organic framework based hydrogen-bonded porous solids [M(btec) (OH2)4n·n(C4H12N2)·4nH2O] (btec = 1,2,4,5-benzene tetracarboxylate) (M = Co9; Ni10; Zn11) have been synthesized from 1,2,4,5-benzene tetracarboxylic acid in the presence of piperazine. These compounds are made up of extensively hydrogen-bonded alternating layers of anionic M-btec co-ordination polymer and piperazinium cations. Compounds2- 11 described herein form polymeric networks in the solid-state with the aid of different coordinating capabilities of the carboxylate anions hydrogen bonding interactions.
pp 291-310 June 2000
Masami Yonemura Yuuki Nakamura Naoki Usuki Hisashi Ōkawa
This paper discusses coordination-position isomeric MIICuII and CuIIMII complexes, using unsymmetric dinucleating macrocycles (Lm;n)2− ((L2;2)2−, (L2;3)2− and (L2;4)2−) that comprise two 2-(N-methyl)-aminomethyl-6-iminomethyl-4-bromo-phenonate entities, combined through the ethylene chain (m = 2) between the two amine nitrogens and through the ethylene, trimethylene or tetramethylene chain(n = 2, 3 or 4) between the two imine nitrogens. The macrocycles have dissimilar N(amine)2O2 and N(imine)2O2 metal-binding sites sharing the phenolic oxygens. The reaction of the mononuclear CuII precursors, [Cu(L2;2)], [Cu(L2;2)] and [Cu(L2;2)], with a MII perchlorate and a MII acetate salt formed (acetato)MIICuII complexes: [CoCu(L2;2)(AcO)]ClO4·0.5H2O] (1), [NiCu(L2;2) (AcO)]ClO4 (2), [ZnCu(L2;2) (AcO)]ClO4 (3), [CoCu(L2;3)(AcO)]ClO4·0.5H2O (4), [NiCu(L2;3)(AcO)]ClO4 (5), [ZnCu(L2;3)(AcO)]ClO4·0.5H2O (6), [CoCu(L2;4)(AcO)(DMF)]ClO4 (7), [NiCu(L2;4) (AcO)]ClO4·2DMF (8) and [ZnCu(L2;4)(AcO)]ClO4 (9) (the formulation [MaMb (Lm;n)]2+ means that Ma resides in the aminic site and Mb in the iminic site). The site selectivity of the metal ions is demonstrated by X-ray crystallographic studies for 2·MeOH,3,5,7, and9. An (acetato)CuIIZnII complex, [CuZn(L2;3)(AcO)]ClO4 (10), was obtained by the reaction of [PbCu(L2;3)]-(ClO4)2 with ZnSO4·4H2O, in the presence of sodium acetate. Other complexes of the CuIIMII type were thermodynamically unstable to cause a scrambling of metal ions. The Cu migration from the iminic site to the aminic site in the synthesis of10 is explained by the ‘kinetic macrocyclic effect’. The coordination-position isomers,6 and10, are differentiated by physicochemical properties.
pp 311-322 June 2000
Fluorescence metrology of silica sol-gels - The effect of D2O and inorganic salts
We have developed a new method for measuringin- situ the growth of the nanometre-size silica particles which lead to the formation of sol-gel glasses. This technique is based on the decay of fluorescence polarisation anisotropy due to Brownian rotation of dye molecules bound to the particles. Results to date give near ångstrom resolution and demonstrate the feasibility of the approach both for providing industrial quality control and helping fundamental research. Our approach has several key advantages over traditional techniques for nanometre metrology, such as small angle X-ray and neutron scattering and electron microscopy. In this paper we present silica particle growth dynamics in a hydrogel as detected by two near-infrared dyes, the effect of adding D2O on the hydrodynamic radius and the effect of salt addition.
pp 323-329 June 2000
Stereochemical trends of metal derivatives of some heterocyclic-2-thiones and thiosemicarbazones
The interaction of heterocyclic thiones/thiosemicarbazones with metals has been the subject of several investigations as these ligands contain chemically active groups,-N(H)-C(=S)-↔ -N=C(-SH)-,and are useful model compounds for sulphur-containing analogues of purine and pyrimidine bases. Heterocylic-2-thiones bind to metals in several ways and lead to the formation of monomeric or polymeric complexes. For example, the simplest prototype of heterocylic-2-thiones, namely, pyridine-2-thione has several ways of binding, notably, terminal S-bonding and S-bridging (in neutral form), while in anionic form the modes are terminal S-bonding, S-bridging, N,S-chelation, N,S-bridging, N,S-chelation-cum-S-bridging and N,S-bridging-cum-S-bridging. Similarly, thiosemicarbazones bind to metals as S-bonded unidentates or N,S-chelates. In this paper, the chemistry of pyridine-2-thione, its N-oxide, 2-(benzylthio)pyridine-1-oxide thione with metals like iron(II), ruthenium(II), nickel(II), palladium(II), platinum(II), copper(I), copper(II), silver(I) and mercury(II) is briefly described. As regards thiosemicarbazones, focus is only on two compounds, namely organomercury(II) and organothallium(III). A variety of new molecules, well characterised by NMR and X-ray crystallography, is introduced.
pp 331-338 June 2000 Modern Trends in Inorganic Chemistry
pp 339-339 June 2000 Modern Trends in Inorganic Chemistry
How to make boron harder than diamond?
M M Balakrishnarajan Eluvathingal D Jemmis
pp 340-340 June 2000 Modern Trends in Inorganic Chemistry
Sayan Gupta Shyamalava Mazumdar
pp 341-341 June 2000 Modern Trends in Inorganic Chemistry
Pulakesh Mukherjee Tim Machonkin Jennifer L Dubois Adam P Cole Britt Hedman Keith O Hodgson Edward I Solomon T D P Stack
pp 342-342 June 2000 Modern Trends in Inorganic Chemistry
Organometallic fluorides of main group and transition elements
pp 343-343 June 2000 Modern Trends in Inorganic Chemistry
Interesting properties of some iron(II), copper(I) and copper(II) complexes with tridentate ligands
pp 344-344 June 2000 Modern Trends in Inorganic Chemistry
pp 345-345 June 2000 Modern Trends in Inorganic Chemistry
Modelling non-redox enzymes: Anaerobic and aerobic acetylene hydratase
pp 346-346 June 2000 Modern Trends in Inorganic Chemistry
pp 347-347 June 2000 Modern Trends in Inorganic Chemistry
The new world of phospha-organometallic chemistry
pp 348-348 June 2000 Modern Trends in Inorganic Chemistry
Kattesh V Katti Nagavarakishore Pillarsetty Hideo Kamei
pp 349-349 June 2000 Modern Trends in Inorganic Chemistry
Upasana Bora Mihir K Chaudhuri Sidhartha S Dhar Dipak Kalita
pp 350-350 June 2000 Modern Trends in Inorganic Chemistry
Some interesting structural features and metallated hypervalent/electron deficient molecules
pp 351-351 June 2000 Modern Trends in Inorganic Chemistry
Influence of organic cations on the crystal packing of decavanadate containing solids
A Ramanan Prasun Roy T Duraisamy Sanjeev Sharma P Ayyappan
pp 352-352 June 2000 Modern Trends in Inorganic Chemistry
B D Gupta V Vijai Kanth Veena Singh
pp 353-353 June 2000 Modern Trends in Inorganic Chemistry
Eringathodi Suresh Kamla Boopalan Raksh Vir Jasra Mohan Madhav Bhadbhade
pp 354-354 June 2000 Modern Trends in Inorganic Chemistry
G A Naganagowda K V Ramanathan V Gayathri N M Nanje Gowda
pp 355-355 June 2000 Modern Trends in Inorganic Chemistry
pp 356-356 June 2000 Modern Trends in Inorganic Chemistry
Metal-coordinated phenoxyl radicals: Models for the enzyme galactose oxidase
Manish Bhattacharjee Shamayita Sen Gupta Riya Datta
pp 357-357 June 2000 Modern Trends in Inorganic Chemistry
C V Sastria D Easwaramoorthy Athilakshmi L Giribabu B G Maiya
pp 358-358 June 2000 Modern Trends in Inorganic Chemistry
P Rabindra Reddy M Radhika K Florence Nightingale
pp 359-359 June 2000 Modern Trends in Inorganic Chemistry
Chemically distinct coupled Cu(II) dimers: Structure and physicochemical properties
R Srinivasan R Venkatesan T M Rajendiran P Sambasiva Rao
pp 360-360 June 2000 Modern Trends in Inorganic Chemistry
Perbrominated 2-nitro-tetraphenylporphyrins: Synthesis, characterisation and properties
pp 361-361 June 2000 Modern Trends in Inorganic Chemistry
Synthesis and photophysical study of unsymmetrical porphyrin arrays
pp 362-362 June 2000 Modern Trends in Inorganic Chemistry
Hydrogen-bonding patterns involving a cyclic phosphate
Sudha Kumaraswamy Praveen Kommana G Padmaja K C Kumara Swamy
pp 363-363 June 2000 Modern Trends in Inorganic Chemistry
Development of a new class of ruthenium polypyridine photo-redox assemblies
B Mondal S Chakraborty G K Lahiri
pp 364-364 June 2000 Modern Trends in Inorganic Chemistry
Mechanistic studies of the decay of a group of nonheme diiron(III)-peroxo complexes
Manabendra Ray Lawrence Que Jr
pp 365-365 June 2000 Modern Trends in Inorganic Chemistry
Titanium-catalysed dehydrocoupling of chiral carbosilanes
Anubhav Saxena N Sampriya A S Brar Ravi Shankar
pp 366-366 June 2000 Modern Trends in Inorganic Chemistry
Synthesis of novel metalloflavoporphyrins and their $1e/2e$ transfer studies
B B Sahoo G Panday A Awasthi S M S Chauhan
pp 367-367 June 2000 Modern Trends in Inorganic Chemistry
Reactions of iron(III) porphyrins with peroxides and hydrogen peroxide: Mechanistic insights
Parvesh Wadhwani Debkumar Bandyopadhyay
pp 368-368 June 2000 Modern Trends in Inorganic Chemistry
Oxygen-rich molybdenum and chromium complexes: Synthesis, structure and catalysis
Ratna Bandyopadhyay Sudeb Biswas Ramgopal Bhattacharyya
pp 369-369 June 2000 Modern Trends in Inorganic Chemistry
Vishwas Johis Dilip Kotkar Vinit S Pathak V Swayambhunathan Prashant Kamat Amitava Das Pushpito K Ghosh
pp 370-370 June 2000 Modern Trends in Inorganic Chemistry
Effect of chelate-ring over the stabilization of copper-dioxygen adducts
Rajeev Gupta Rabindranath Mukherjee
pp 371-371 June 2000 Modern Trends in Inorganic Chemistry
Molecular phosphates and siloxanes
pp 372-372 June 2000 Modern Trends in Inorganic Chemistry
Alternative motifs for nonlinear optics
Sushanta K Pal Anu Krishnan A G Samuelson Puspendu K Das
pp 373-373 June 2000 Modern Trends in Inorganic Chemistry
Bulky aryloxo organotitanium chlorides
G Anantharaman Kanhayalal Baheti R Murugavel
pp 374-374 June 2000 Modern Trends in Inorganic Chemistry
Phase relations in Ag-Ni-Zn-S and Cu-Si-Ni-Sn-S systems
pp 375-375 June 2000 Modern Trends in Inorganic Chemistry
Synthesis of lanthanum and neodymium dititanates from homogeneous hydroxide precipitation
pp 376-376 June 2000 Modern Trends in Inorganic Chemistry
S Neeraj Srinivasan Natarajan C N R Rao
pp 377-377 June 2000 Modern Trends in Inorganic Chemistry
P V Vanitha P N Santhosh C N R Rao
pp 378-378 June 2000 Modern Trends in Inorganic Chemistry
Electrochemical investigations related to solid state magnesium batteries
G Girish Kumar N Munichandraiah
pp 379-379 June 2000 Modern Trends in Inorganic Chemistry
V V Ramakrishna Anil J Elias Ashwani Vij
pp 380-380 June 2000 Modern Trends in Inorganic Chemistry
Structure and properties of a family of sugar vanadates incorporating VO3+
Kajal Krishna Rajak Sankar Prasad Rath
pp 381-381 June 2000 Modern Trends in Inorganic Chemistry
pp 382-382 June 2000 Modern Trends in Inorganic Chemistry
P Natarajan P Paul T Dhanasekaran H Prakash
pp 383-383 June 2000 Modern Trends in Inorganic Chemistry
N Mangayarkarasi P S Zacharias
pp 384-384 June 2000 Modern Trends in Inorganic Chemistry
Characterization of normal and inverted sapphyrins and rubyrins
A Srinivasan Simi K Pushpan V G Anand T K Chandrashekar
pp 385-385 June 2000 Modern Trends in Inorganic Chemistry
Functionalization of a heteroditopic cryptand: Exocyclic coordination with iron(III)
Punam Tripathi Abhigyan Som Parimal K Bharadwaj
pp 386-386 June 2000 Modern Trends in Inorganic Chemistry
Nisha Mathew Balaji R Jagirdar
pp 387-387 June 2000 Modern Trends in Inorganic Chemistry
Two-dimensional NMR studies of allyl palladium complexes of diphosphazanes
Swadhin K Mandal G A Naganagowda Setharampattu S Krishnamurthy
pp 388-388 June 2000 Modern Trends in Inorganic Chemistry
Synthesis and molecular structure of manganese complexes with hindered N3 ligand
Udai P Singh R Singh S Hikichi Y Moro-Oka
pp 389-389 June 2000 Modern Trends in Inorganic Chemistry
S Sevagapandian K Nehru P R Athappan
pp 390-390 June 2000 Modern Trends in Inorganic Chemistry
Mariappan Murali Mallayan Palanian
pp 391-391 June 2000 Modern Trends in Inorganic Chemistry
Rajkumar Bhubon Singh Samiran Mitra
pp 392-392 June 2000 Modern Trends in Inorganic Chemistry
Pattubala A N Reddy Riya Datta Akhil R Chakravarty
pp 393-393 June 2000 Modern Trends in Inorganic Chemistry
Polymeric coordination compounds
Sailaja Sunkari M V Rajasekharan
pp 394-394 June 2000 Modern Trends in Inorganic Chemistry
Atindra D Shukla H C Bajaj Amitava Das
pp 395-395 June 2000 Modern Trends in Inorganic Chemistry
Divya Krishnamurthy M Sathiyendiran R Murugavel
pp 396-396 June 2000 Modern Trends in Inorganic Chemistry
pp 397-397 June 2000 Modern Trends in Inorganic Chemistry
D N Neogi R Bhawmick P Bandyopadhyay
pp 398-398 June 2000 Modern Trends in Inorganic Chemistry
Modelling the active site properties of dopamine $\bullet$-hydroxylase
A M Thomas G C Mandal S K Tiwary A R Chakravarty
pp 399-399 June 2000 Modern Trends in Inorganic Chemistry
N-, S-glycosides: Some organic and inorganic aspects of a few glycosides
Ajay Kumar Sah T Mohan Das E K Wegelius E Kolehmainen P K Saarenketo K Rissanen Chebrolu P Rao
pp 400-400 June 2000 Modern Trends in Inorganic Chemistry
D U Warad C D Satish Chandrasekhar S Bajgur
pp 401-401 June 2000 Modern Trends in Inorganic Chemistry
J Manonmani V Narayanan M Kandaswamy
pp 402-402 June 2000 Modern Trends in Inorganic Chemistry
J Vijeyakumar Kingston G S M Sundaram M N Sudheendra Rao
pp 403-403 June 2000 Modern Trends in Inorganic Chemistry
T M Rajendiran R Kannappan R Venkatesan P Sambasiva Rao
pp 404-404 June 2000 Modern Trends in Inorganic Chemistry
Anvarhusen K Bilakhiya Beena Tyagi Parimal Paul
pp 405-405 June 2000 Modern Trends in Inorganic Chemistry
Siddhartha D Dhar Mihir K Chaudhuri
pp 406-406 June 2000 Modern Trends in Inorganic Chemistry
Catalytic carboxyester hydrolysis by diaminodiphenols
Tamal Ghosh Rupendranath Banerjee
pp 407-407 June 2000 Modern Trends in Inorganic Chemistry
Chiral Ru(II) Schiff base complex-catalysed enantioselective epoxidation of styrene derivatives
R I Kureshy N H Khan S H R Abdi S T Patel P Iyer R V Jasra
pp 408-408 June 2000 Modern Trends in Inorganic Chemistry
Selective oxo-functionalisation of C-H bond with 𝑡-BuOOH catalysed by [RuIII(amp)(bipy)Cl] complex
Debabrata Chatterjee Anannya Mitra Sanghamitra Mukherjee
pp 409-409 June 2000 Modern Trends in Inorganic Chemistry
Electrocatalytic oxidation of hydrogen peroxide by poly(NiII-teta) complex modified electrodes
pp 410-410 June 2000 Modern Trends in Inorganic Chemistry
T Shunmugasundari P Thanasekaran S Rajagopal
pp 411-411 June 2000 Modern Trends in Inorganic Chemistry
pp 412-412 June 2000 Modern Trends in Inorganic Chemistry
Synthesis and transition metal chemistry of novel phosphorus(III)-containing inorganic heterocycles
Rashmishree Panda M S Balakrishna
pp 413-413 June 2000 Modern Trends in Inorganic Chemistry
New open-framework yttrium oxalates with structure-directing amines
R Vaidhyanathan S Natarajan C N R Rao
pp 414-414 June 2000 Modern Trends in Inorganic Chemistry
Hydrothermal synthesis and structure of framework cobalt phosphates
Amitava Choudhury Srinivasan Natarajan C N R Rao
pp 416-416 June 2000 Modern Trends in Inorganic Chemistry
Debojit Chakrabarty Samiran Mahapatra
pp 417-417 June 2000 Modern Trends in Inorganic Chemistry
Solid state chemistry of new polysulphides in A/Sn/S (A = Na, K, Rb) systems
pp 419-419 June 2000 Modern Trends in Inorganic Chemistry
Atindra D Shukla Paresh C Dave Eringathodi Suresh Gopal Pathak Amitava Das Parthasarathi Dastidar
pp 420-420 June 2000 Modern Trends in Inorganic Chemistry
L Mahalakshmi S S Krishnamurthy M Nethaji
pp 421-421 June 2000 Modern Trends in Inorganic Chemistry
Synthesis and characterization of ruthenium complexes bearing tris(pyrazol-1-yl)methane ligand
Nibedita Rath Nisha Mathew Balaji R Jagirdhar R Srinivasa Gopalan G U Kulkarni
pp 422-422 June 2000 Modern Trends in Inorganic Chemistry
First examples of metal derivatives of modified corrole and expanded corrole
S Sridevi Jeyaprakash Narayanan T K Chandrashekar
pp 423-423 June 2000 Modern Trends in Inorganic Chemistry
Amrita Saha Amit K Ghosh Partha Majumdar Sreebrata Goswami
pp 424-424 June 2000 Modern Trends in Inorganic Chemistry
Rita M Abhyankar M S Balakrishna
pp 425-425 June 2000 Modern Trends in Inorganic Chemistry
Falguni Basuli Samaresh Bhattacharya
pp 426-426 June 2000 Modern Trends in Inorganic Chemistry
N Mondal M K Saha B Bag S Mitra
pp 427-427 June 2000 Modern Trends in Inorganic Chemistry
Copper(II) activated transformation of azomethine to imidate
Satyanarayan Pal Nimma Rajaiah Sangeetha Samudranil Pal
pp 428-428 June 2000 Modern Trends in Inorganic Chemistry
Mishtu Dey P K Saarenketo E Kolehmainen K Rissanen Chebrolu P Rao
pp 429-429 June 2000 Modern Trends in Inorganic Chemistry
pp 430-430 June 2000 Modern Trends in Inorganic Chemistry
Electronic structure of hexanitroferrates K2M[Fe(NO2)6] where M = Pb, Sr, Zn, Ca
pp 431-431 June 2000 Modern Trends in Inorganic Chemistry
pp 432-432 June 2000 Modern Trends in Inorganic Chemistry
Spectroelectrochemistry Y2K: An analytical approach
pp 433-433 June 2000 Modern Trends in Inorganic Chemistry
Synthesis, structure and reactivity of a water-soluble copper(I) complex
D Saravana Bharathi Ashoka G Samuelson N K Lokanath M A Shridhar Sashidara Prasad
pp 434-434 June 2000 Modern Trends in Inorganic Chemistry
Magnetism in intercalated compounds of layered manganese thiophosphate
pp 435-435 June 2000 Modern Trends in Inorganic Chemistry
Tailoring the particulate properties of aluminates prepared by combustion method
pp 436-436 June 2000 Modern Trends in Inorganic Chemistry
Construction of a pulsed nozzle fourier transform microwave spectrometer to study the lithium bond
A P Tiwari B J Mukkada E Arunan P C Mathias
pp 437-437 June 2000 Modern Trends in Inorganic Chemistry
Resonance Raman spectroscopic investigation of MLCT character in Schiff base ferrocenyl complexes
B Abraham B Karthikeyan Sushanta K Pal A G Samuelson S Umapathy
pp 438-438 June 2000 Modern Trends in Inorganic Chemistry
Studies on meso-substituted free-base octamethoxyporphyrins
Article ID 1 June 2000 Modern Trends in Inorganic Chemistry
Structurally deformed metalloporphyrins on polymer support by anchoring at porphyrin periphery
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