School of Chemical Sciences: Recent submissions

Now showing items 861-870 of 1096

First alkaline earth 2-carbarnoyl-4-nitrobenzoate: Synthesis and supramolecular structure

Srinivasan, B.R.; Shetgaonkar, S.Y.; Raghavaiah, P. (Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical and Analytical Chemistry. 48(12); 2009; 1662-1666.)

2-Carbamoyl-4-nitrobenzoic acid (2-ca-4nbaH) -has been prepared by alkaline hydrolysis of 4-nitrophthalimide. Aqueous reaction of MgCO(3) with 2-ca-4nbaH results in the formation of [Mg(H(2)O)(6)](2-ca-4nba)(2), which ...
Solid state synthesis and characterization of a triple chain calcium(II) coordination polymer showing two different bridging 4-nitrobenzoate coordination modes

Srinivasan, B.R.; Shetgaonkar, S.Y.; Naether, C.; Bensch, W. (Polyhedron 28(3); 2009; 534-540.)

The solid state reaction of [Ca(H2O)4(eta1-4-nba)(eta2-4-nba)] 1 (4-nba = 4-nitrobenzoate) with 2-methylimidazole (L2) at 100 degrees C results in the formation of a Ca(II) coordination polymer [Ca(H2O)(L2)(4-nba)2]n 2. ...
On the distorted {NiN6} octahedron in hexakis(imidazole)nickel(II) bis(4-nitrobenzoate) dihydrate

Srinivasan, B.R.; Sawant, J.V.; Raghavaiah, P. (Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical and Analytical Chemistry. 48(2); 2009; 181-188.)

The reaction of [Ni(H2O)(6)]Cl-2 with the sodium salt of 4-nitrobenzoic acid (4-nbaH) in the presence of imidazole results in the formation of the title compound hexakis(imidazole)nickel(II) bis(4-nitrobenzoate) dihydrate ...
Synthesis and structural characterization of tris(ethylenediamine)nickel(II) dichromate

Srinivasan, B.R.; Naik, A.R.; Naether, C.; Pausch, H.; Bensch, W. (Journal of Coordination Chemistry. 62(22); 2009; 3583-3591.)

The reaction of tris(ethylenediamine)nickel(II) dichloride dihydrate with potassium dichromate or potassium chromate results in the formation of mixed metallic compounds tris(ethylenediamine)nickel(II) dichromate ...
Synthesis, properties and supramolecular structure of di(aqua)bis(ethylenediamine)nickel(II) bis(4-nitrobenzoate)

Srinivasan, B.R.; Rane, G.K. (Journal of Chemical Sciences. 121(2); 2009; 145-153.)

The reaction of the sodium salt of 4-nitrobenzoic acid (4-nbaH) with [Ni(H(2)O)(6)]Cl(2) or [Ni(en)(3)]Cl(2).2H(2)O (en is ethylenediamine) results in the formation of the known octahedral compound [Ni(H(2)O)(4)(eta(1)-4 ...
Bis(piperazin-1-ium) tetrasulfidometalates: Solid state synthesis, thermal studies and structural characterization

Srinivasan, B.R.; Naik, A.R.; Poisot, M.; Naether, C.; Bensch, W. (Polyhedron. 28(7); 2009; 1379-1385.)

The organic tetrasulfidometalates (pipH)(2)[MS(4)] (pipH = piperazin-1-ium; M = W 1; M = Mo 2) were prepared by a mechanical grinding of solid (NH(4))(2)[MS(4)] (M = Mo or W) with the cyclic diamine piperazine (pip). ...
Synthesis and structural characterization of bis(dimethylammonium) tetrasulfidometalates

Srinivasan, B.R.; Girkar, S.V.; Naether, C.; Bensch, W. (Journal of Coordination Chemistry. 62(22); 2009; 3559-3572.)

Reaction of (NH(4))(2)[MS(4)] (M = Mo, W) with aqueous dimethylamine (CH(3))(2)NH or KOH results in the formation of bis(dimethylammonium) tetrasulfidometalates [(CH(3))(2)NH(2)](2)[MS(4)] (M = W 1; Mo 2) or dipotassium ...
Synthesis, properties and structural characterization of 4-(2-ammonioethyl)piperazin-1-ium tetrasulfidotungstate hemihydrate and 1-ethylpiperazinediium tetrasulfidotungstate

Srinivasan, B.R.; Naik, A.R.; Dhuri, S.N.; Naether, C.; Bensch, W. (Polyhedron. 28(17); 2009; 3715-3722.)

The reaction of ammonium tetrasulfidotungstate with 2-piperazin-1-ylethanamine or 1-ethylpiperazine results in the formation of 4-(2-ammonioethyl)piperazin-1-ium tetrasulfidotungstate hemihydrate (C(6)H(17)N(3))[WS(4)].1/2H(2)O ...
Synthesis and structural characterization of bis(n-propylammonium) tetrasulfidometalates

Srinivasan, B.R.; Naik, A.R.; Naether, C.; Bensch, W. (Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical and Analytical Chemistry. 48(6); 2009; 769-774.)

The reaction of (NH(4))(2)[MS(4)] (M = W, Mo) with n-propylamine (CH(3)-CH(2)-CH(2)-NH(2)) results in the formation of bis(n-propylammonium) tetrasulfidometalates (CH(3)-CH(2)-CH(2)-NH(3))(2)[MS(4)] (M = W (1): Mo (2)). ...
An expeditious I-2-Catalyzed entry into 6H-Indolo[2,3-b]quinoline system of Cryptotackieine

Parvatkar, P.T.; Parameswaran, P.S.; Tilve, S.G. (Journal of Organic Chemistry. 74(21); 2009; 8369-8372.)

A synthesis of a series of novel 6H-indolo[2,3-b]-quinolines with different substituents on the quinoline ring is described. The method involves reaction of indole-3-carboxyaldehyde with aryl amines in the presence of a ...

Now showing items 861-870 of 1096

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