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Now showing items 681-700 of 1042

Recent advances in the synthesis of naturally occurring pyrrolidines, pyrrolizidines and indolizidine alkaloids using proline as a unique chiral synthon

Bhat, C.; Tilve, S.G. (RSC Advances. 4(11); 2014; 5405-5452.)

The present article describes the synthesis of a wide spectrum of natural products of the class pyrrolidines, pyrrolizidines and indolizidines using proline as a viable synthetic precursor. The review emphasizes the ...
Recent developments in the synthesis of five- and six-membered Heterocycles using molecular Iodine

Parvatkar, P.T.; Parameswaran, P.S.; Tilve, S.G. (Chemistry-A European Journal. 18(18); 2012; 5460-5489.)

Heterocyclic scaffolds represent the key structural subunits of many biologically active compounds. Over the last few years iodine-mediated reactions have been extensively studied due to their low cost and eco-friendliness. ...
Recent developments of Wittig reaction in organic synthesis through tandem or sequential processes

Parvatkar, P.T.; Torney, P.S.; Tilve, S.G. (Current Organic Synthesis. 10(2); 2013; 288-317.)

Tandem or sequential processes involving the Wittig reaction have been extensively used over the past decade in light of their potential in organic synthesis for the construction of complex molecules from simple precursor ...
Recent progress in syntheses and biological activities of Kainic Acid and its derivatives

Majik, M.S.; Mandrekar, V.K. (Current Organic Chemistry. 20(8); 2016; 939-951.)

Kainic acid and related members of kainoid family are amino acid-terpene hybrid natural products with three stereocenters and promising bioactivities. Kainoids have been isolated from diverse marine and terrestrial organisms ...
A receptor based on diphenylaniline donor connected with difuran and pyridine as acceptors: Synthesis, crystal structure and selective detection of iron ion

Zalmi, G.A.; Nadimetla, D.N.; Harmalkar, S.S.; Narvekar, K.U.; Bhosale, S.V. (ChemistrySelect. 7(33); 2022; ArticleID_e202202276.)

In this work, the fluorescent receptor 4-(2,6-di(furan-2-yl)pyridin-4-yl)-N,N-diphenylaniline (DFPDA) was successfully synthesized overall in three steps, which bears three acceptor moieties one pyridine and two furans ...
Redox reaction of nitric oxide and carbon monoxide over CuO-V2O5 system

Salker, A.V.; Chakrabarty, D.K.; Keer, H.V. (Journal of the Indian Chemical Society. 72(1); 1995; 49-51.)

Modern industrialisation and enormous increase of automobiles account high degree of atmospheric pollution. Transportation based on fossil fuel combustion alone is a major source of air pollution, emitting noxious gases ...
Reduction of nitric oxide by carbon monoxide over some vanadium oxides

Salker, A.V.; Chakraborty, D.K.; Keer, H.V. (Proc. 11. National Symposium on Catalysis. 1993; 97-.)
Regioselective synthesis of carbazole precursor to olivacine

Tilve, S.G.; Tilve, A.S.; Desai, V.G. (Synthetic Communications. 26(10); 1996; 1921-1924.)

A short regioselective synthesis of ethyl 1-methyl-9H-carbazole-3-carboxylate is described from 3-formylindole which utilizes Wittig reaction and Pd-C catalysed ring annulation reaction.
Reimer-Tiemann reaction using carbon tetrachloride

Gaonkar, A.V.; Kirtany, J.K. (Indian Journal of Chemistry Section B-Organic Chemistry Including Medicinal Chemistry. 30(8); 1991; 800-801.)

The title reaction has been carried out on the three isomeric cresols, thymol and 3,4-dimethylphenol, and the phenolic carboxylic acids so obtained have been characterised.
Reinvestigation of crystal growth of thiosemicarbazide potassium chloride and thiosemicarbazide lithium chloride

Srinivasan, B.R.; Keerthika, N. (Optik. 125(17); 2014; 4807-4809.)

Reinvestigation of the growth of thiosemicarbazide potassium chloride crystal (1) (Chandrasekaran et al. [1]) and thiosemicarbazide lithium chloride crystal (2) (Maadeswaran et al. [2]), unambiguously confirms that compounds ...
Reinvestigation of growth of 'L-valine zinc sulphate' crystal

Srinivasan, B.R.; Jyai, R.N. (Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy. 120; 2014; 621-624.)

In the present study we report the use of cells of a Haloarchaeon for the green synthesis of silver nanoparticles. Biosynthesis of AgNPs occurred within 30 s on exposure of cells of Haloferax alexandrinus to silver nitrate ...
Reinvestigation of growth of 2-aminopyridine bis thiourea zinc sulphate single crystal

Srinivasan, B.R.; Deshpande, M.S. (Journal of Molecular Structure. 1183; 2019; 24-27.)

In an earlier published paper, Srineevasan and Rajasekaran (J. Mol. Struc. 1048, (2013) 238-243) [1] reported to have grown a so called 2-aminopyridine bis thiourea zinc sulphate single crystal (1) by slow evaporation ...
Reinvestigation of growth of thiourea urea zinc sulfate crystal

Srinivasan, B.R.; Naik, T.A.; Tylczynski, Z.; Priolkar, K.R. (Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy. 117; 2014; 805-809.)

Reinvestigation of the growth of thiourea urea zinc sulfate crystal is reported. Aqueous reaction of thiourea, urea and zinc sulfate in 1:1:1 mol ratio results in the formation of the well known [Zn(tu)3(SO4)] (1) (tu=thiourea) ...
Reinvestigation of growth of urea thiosemicarbazone monohydrate crystal

Srinivasan, B.R.; Raghavaiah, P.; Nadkarni, V.S. (Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy. 112; 2013; 84-89.)

The reaction of urea with thiosemicarbazide in 1:1 mole ratio in aqueous solution does not result in the formation of urea thiosemicarbazone monohydrate crystal, as reported by Hanumantharao, Kalainathan and Bhagavannarayana ...
Reinvestigation of the crystal growth of 'L-proline succinate' and 'L-threonine zinc acetate' showing use of Infrared spectra for product identification

Natarajan, S.; Srinivasan, B.R.; Moovendaran, K. (Journal of Crystallization Process and Technology. 4; 2014; 121-125.)

Reinvestigation of the growth of L-proline succinate (1) (Paramasivam and Ramachandra Raja, Journal of Crystallization Process and Technology, 2 (2012) 21 - 24; Balamurugaraj et al., Journal of Material Physics and Chemistry ...
Remediation of toxic environmental pollutants using nanoparticles and integrated nano-bio systems

Kharangate-Lad, A.; D'Souza N.C. (Rhizobiont in Bioremediation of Hazardous Waste, Ed. by Kumar V., Prasad R., Kumar M.. 2021; 443-482.)

Rapid industrialization and urbanization have led to the release of many toxic contaminants in the environment. Environmental pollution is a major concern as it affects health and well-being of all organisms. The toxicity ...
Reversible hydration characteristics of Group VI tetrathiometalates derived from Tris(2-aminoethyl)amine

Srinivasan, B.R.; Dhuri, S.N.; Naether, C.; Bensch, W. (Thermans-2006. 2006; 267-.)

The complexes (trenH2)[MoS4]·H2O 1 and (trenH2)[WS4]·H2O 2 (tren = tris(2-aminoethylamine) were synthesized by the base promoted cation exchange method. Both complexes can be dehydrated to the corresponding anhydrous ...
Reversible hydration of tetraaquabis(4-aminobenzoato)cobalt(II)

Dhavskar, K.T.; Srinivasan, B.R. (Indian Journal of Chemistry Section A-Inorganic Bio-Inorganic Physical Theoretical and Analytical Chemistry. 54A; 2015; 867-871.)

The octahedral red complex tetraaquabis(4-aminobenzoato) cobalt(II) (1) exhibits a water induced crystallineamorphous-crystalline transformation accompanied by chromotropism. The loss of coordinated water from [Co(4-aba)2(H2O)4] ...
A review on biological and medicinal significance of thiazoles

Jadhav, P.M.; Kantevari, S.; Tekale, A.B.; Bhosale, S.V.; Pawar, R.P.; Tekale, S.U. (Phosphorus, Sulfur, and Silicon and the Related Elements. 196(10); 2021; 879-895.)

Thiazole, a five-membered heterocyclic compound constitutes the skeleton of various commercially marketed drug candidates and the heart-core in a diverse range of entities of biological and medicinal interest. It is a ...
A review on energy storage devices based on rylene imide dyes: Synthesis, applications and challenges

Biradar, M.R.; Bhosale, Sidhanath V.; Morajkar, P.P.; Bhosale, S.V. (Fuel. 310; 2022; ArticleID_122487.)

The storage of electric energy is of truly developing significance for our current, innovation based society, and novel battery and supercapacitor are in the focus of research. Rylene imide dyes are associated with the ...

Now showing items 681-700 of 1042

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