S. P. Varkey

发表

Zeolite-encapsulated copper (X2-salen) complexes

P. Ratnasamy, C. R. Jacob, S. P. Varkey, 1998 .

Structural comparison of two EUO-type zeolites investigated by neutron diffraction

R. Lobo, I. Peral, S. P. Varkey, 2004 .

Synthesis and Spectroscopic Studies of Bis(Macrocyclic) Dimetal(II) Complexes Based on 14–18 Membered Pentaaza Units

M. Shakir, S. P. Varkey, A. K. Mohamed, 1998 .

Synthesis and Characterization of bis(Macrocyclic) Complexes Based on the 13-Membered Pentaaza Unit

M. Rather, M. Shakir, T. Khan, 1997 .

Binuclear Transition Metal Complexes of Schiff Base Macrocycles Containing the Furanyl Moiety

M. Shakir, S. P. Varkey, D. Kumar, 1994 .

Zeolite MCM-22 Supported Heterogeneous Chromium Catalyst for Ethylene Polymerization

R. Lobo, K. Theopold, S. P. Varkey, 2003 .

Selective oxidation over copper and manganese salens encapsulated in zeolites 1 Dedicated to Profess

P. Ratnasamy, S. P. Varkey, C. Jacob, 1998 .

Binuclear N6 22-membered macrocyclic transition metal complexes: synthesis and characterization

M. Shakir, S. P. Varkey, O. S. Nasman,, 1996 .

Synthesis and spectral studies of binuclear transition metal complexes of diamidediimine hexaazamacrocycles

P. Hameed, M. Shakir, S. P. Varkey, 1994 .

Six-coordinate dinuclear hexaazamacrocyclic complexes of nickel(II), copper(II) and zinc(II) with tetraamide group ligands

M. Shakir, S. P. Varkey, 1994 .

Incorporation of peptide bonds in the synthesis of polyazamacrocyclic complexes

M. Rather, M. Shakir, T. Khan, 1996 .

Synthesis and electrochemical studies of a new series of pendantarmed hexaazamacrocyclic transition metal complexes

M. Shakir, S. P. Varkey, Zafar A. Siddiqi, 1996 .

Transition metal complexes of 13–14-membered tetraazamacrocycles: Synthesis and characterization

M. Shakir, S. P. Varkey, A. K. Mohamed, 1996 .

SPECTROSCOPIC STUDIES OF HETEROBIMETALLIC ADDUCTS OF TIN WITH Mn(ll), Co(ll), Cu(ll) AND Zn(ll)

M. Rather, M. Shakir, T. Khan, 1996 .

Template Synthesis and Characterization of Rhodium(III), Iridium-(III) and Platinum(II) Tetraazamacrocyclic Complexes

M. Shakir, S. P. Varkey, A. K. Mohamed, 1995 .

A new synthetic route for the preparation of a new series of 14–22-membered tetraoxomacrocyclic tetraamines and their transition metal complexes

M. Shakir, S. P. Varkey, 1995 .

Preparation and structural characterization of 14–16-membered pendent arm macrocyclic complexes of transition metal ions

M. Shakir, S. P. Varkey, Zafar A. Siddiqi, 1995 .

Transition metal complexes of 20–22-membered octaazamacrocycles: Synthesis and characterization

M. Shakir, S. P. Varkey, O. S. Nasman,, 1995 .

Template synthesis of iron(II), cobalt(II), copper(II) and zinc(II) complexes of diamidediimine macrocycles

P. Hameed, M. Shakir, Farha Firdaus, 1994 .

Divalent cobalt, nickel, copper and zinc complexes of tetraaza macrocycles bearing polyamide groups : synthesis and characterization

P. Hameed, M. Shakir, S. P. Varkey, 1993 .

Synthesis and characterization of cobalt(II), nickel(II) and copper(II) complexes of dithiadiaza macrocycles

P. Hameed, M. Shakir, S. P. Varkey, 1993 .

3-mercapto-1,2-propanediol and its 1-methoxy and 1-ethoxy derivatives, HSCH2CH(OH)CH2OR′ (R′= H, CH3, C2H5), as uninegative bidentate bridging ligands: Synthesis and characterization of dimeric complexes with cobalt, copper and silver

S. P. Varkey, D. Kumar, Mohammed J. Shakir, 1992 .

Nineteen-membered pentaazamacrocyclic complexes bearing tetraamide groups

M. Shakir, S. P. Varkey, R. Baraka, 1997 .

SYNTHESIS AND STRUCTURAL STUDIES OF BIS(MACROCYCLIC) DIMETAL (II) COMPLEXES BASED ON 14-18 MEMBERED PENTAAZA UNIT

M. Shakir, S. P. Varkey, A. K. Mohamed, 1996 .

Synthesis and structural characterization of cobalt(II), nickel(II) and copper(II) complexes of 18-membered mixed-donor macrocycles

M. Shakir, S. P. Varkey, 1994 .

Sodium–Potassium Alloy for the Reduction of Monoalkyl Aluminum(III) Compounds

R. Herbst‐Irmer, H. Roesky, M. Noltemeyer, 2001 .

Preparation of bistrimethylsilylmethylniobiumtetrafluoride and the application of KHF2 and n-Bu4NHF2 as fluorinating reagents

H. Roesky, M. Noltemeyer, S. P. Varkey, 2001 .

Self-condensation of ortho-aminobenzoic acid in the presence of metal ions

M. Shakir, S. P. Varkey, A. K. Mohamed, 1996 .

Cobalt(II), Nickel(II), Copper(II) and Zinc(II) Complexes of 14 to 16-Membered Tetraazamacrocycles Bearing Diamide Groups Synthesis and Characterization

M. Shakir, S. P. Varkey, A. K. Mohamed, 1996 .

Synthesis and characterization of adducts of dichlorosulphato bis(1,3-propylenediamine)metal(II) complexes with dialkyltin dichlorides

M. Shakir, Farha Firdaus, S. P. Varkey, 1995 .

Synthesis and Characterization of 14-to 16-Membered Tetraazamacrocyclic Transition Metal Complexes Bearing Diamide Groups

M. Shakir, S. P. Varkey, A. K. Mohamed, 1996 .

Tetraoxotetraamide macrocyclic complexes

M. Rather, M. Shakir, T. Khan, 1998 .

Oxidation of para-xylene over zeolite-encapsulated copper and manganese complexes

P. Ratnasamy, S. P. Varkey, C. Jacob, 1999 .

Template synthesis and spectroscopic studies of highly conjugated tetraiminetetraamide macrocyclic complexes from 1,2-diphenylethane-1,2-dione dihydrazone

M. Rather, M. Shakir, T. Khan, 1997 .

Organotin Transition Metal Complexes of 18-Membered Binuclear Hexaazamacrocycles: Synthesis and Characterization

M. Shakir, S. P. Varkey, O. S. Nasman,, 1996 .

3,4-Dicyano-5-aminopyrazole complexes of anhydrous divalent transition metal chlorides and their triphenylphosphine derivatives

M. Shakir, S. P. Varkey, D. Kumar, 1993 .

Organotellurium(IV) derivatives: Synthesis and characterization of metal dialkyltetrakis(chlorosulphato)tellurate(IV), M2[R2Te(SO3Cl)4] (M Na, K) and Sn[R2Te(SO3Cl)4] (R CH3, C2H5, n-C3H7, n-C4H9

P. Hameed, Farha Firdaus, S. P. Varkey, 1995 .

3‐Mercapto‐1,2‐propanediol and Its 1‐Methoxy and 1‐Ethoxy Derivatives, HSCH2CH(OH)CH2OR′ (R′: H, CH3, C2H5), as Uninegative Bidentate Bridging Ligands: Synthesis and Characterization of Dimeric Complexes ( I) with Cobalt, Copper and Silver.

M. Shakir, S. P. Varkey, D. Kumar, 1993 .

Synthesis and characterization of organotin(IV) chlorosulphates, Li2[R2Sn(SO3Cl)4], Ba[R2Sn(SO3Cl)4] and Sn[R2Sn(SO3Cl)4] (R = CH3, C2H5, C3H7, C4H9)

P. Hameed, Farha Firdaus, S. P. Varkey, 1994 .

Wetting stability of Si-MCM-41 mesoporous material in neutral, acidic and basic aqueous solutions

T. Sen, M. Herskowitz, M. Landau, 1999 .

Zeolite-encapsulated manganese(III)salen complexes

P. Ratnasamy, C. Ratnasamy, S. P. Varkey, 1998 .

Organotitanoxanes [C(5)Me(5)TiMe(2)](2)(mu-O) and [(C(5)Me(5)(4)Ti(4)Me(2)](mu-O)(5): synthesis and crystal structures.

T. Pape, R. Herbst‐Irmer, H. Roesky, 2001, Inorganic chemistry.

Synthesis and structural characterization of functionalized dimeric aluminophosphonates and a monomeric gallophosphonate anion.

I. Usón, H. Roesky, D. Chakraborty, 2001, Inorganic chemistry.