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Now showing items 891-900 of 1089

Bis(methylammonium) tetrasulfidotungstate(VI)

Srinivasan, B.R.; Naether, C.; Bensch, W. (Acta Crystallographica Section E-Structure Reports Online. 64; 2008; M296-M297.)
A concise synthesis of (R)-Bgugaine, a pyrrolidine alkaloid from Arisarum vulgare

Majik, M.S.; Parameswaran, P.S.; Tilve, S.G. (Journal of Chemical Research. 2008(3); 2008; 121-122.)

A new short method for the preparation of (R)-Bgugaine (1) has been described using Wittig condensation of a non-stabilised ylide with N-carboethoxy prolinal followed by reduction of double bond and conversion of N-carboethoxy ...
Crystallographic and thermal investigations of organic ammonium tetrathiomolybdates

Srinivasan, B.R.; Dhuri, S.N.; Naik, A.R.; Naether, C.; Bensch, W. (Polyhedron. 27(1); 2008; 25-34.)

The organic ammonium tetrathiomolybdates N-methylethylenediammonium tetrathiomolybdate (N-Me-enH(2))(MOS4) (1), N-(3-aminopropyl)propane-1,3-diaminium tetrathiomolybdate (dipnH(2))[MOS4](2), 4-(2-ammonioethyl)piperazin-1-ium ...
Novel polysulphonates and poly(sulphonate-co-carbonate) polymers for nuclear track detection

Mandrekar, V.K.; Tilve, S.G.; Nadkarni, V.S. (Radiation Physics and Chemistry. 77(9); 2008; 1027-1033.)

Preparation of homopolymer from diethylene glycol bis(allyl sulphonate) (DEAS) and its several copolymers with allyl diglycol carbonate (ADC) and their preliminary evaluation as nuclear track detector is described. The ...
Intramolecular Wittig reaction: A new synthesis of (S)-pyrrolam A

Majik, M.S.; Parameswaran, P.S.; Tilve, S.G. (Helvetica Chimica Acta. 91(8); 2008; 1500-1504.)

A straightforward synthesis of (S)-pyrrolam A is described. The synthesis involves in situ generation of the phosphorane 3.followed by an intramolecular Wittig reaction to furnish (S)-pyrrolam A.
Facile syntheses of 4-hydroxy-7-methyl-1-indanone, isolated from cyanobacterium Nostoc commune

Kamat, S.P.; Menezes, J.C.; Siddhaye, B.M.; Paknikar, S.K. (Indian Journal of Chemistry Section B-Organic Chemistry Including Medicinal Chemistry. 47(10); 2008; 1597-1599.)

Two different high yielding synthetic routes both starting with 6-methylcoumarin 2 have been described to prepare 4-hydroxy-7-methyl-1-indanone 1, a constituent of cyanobacterium Nostoc commune having antibacterial activity. ...
Effect of gamma irradiation on the etching and optical properties of a newly developed nuclear track detector called (PNADAC) homopolymer

Kalsi, P.C.; Nadkarni, V.S.; Manchanda, V.K. (Radiation Physics and Chemistry. 77(9); 2008; 1002-1004.)

In the present work, we have determined the bulk-etch rates of a newly developed track detector called poly-[N-allyloxycarbonyl diethanolamine-bis allylcarbonate] (PNADAC) homopolymer at different temperatures to deduce ...
Hydrazine-assisted, low-temperature aerosol pyrolysis method to synthesize gamma-Fe2O3

Basak, S.; Rane, K.S.; Biswas, P. (Chemistry of Materials. 20(15); 2008; 4906-4914.)

Oxides of iron in different crystalline forms such as hematite, maghemite, and magnetite have been used in number of industrial and biomedical applications in recent years. These materials are often synthesized in multiple-step ...
Iodine-mediated intramolecular dehydrogenative coupling: Synthesis of N-Alkylindolo[3,2-c]- and -[2,3-c]quinoline iodides

Volvoikar, P.S.; Tilve, S.G. (Organic Letters. 18(5); 2016; 892-895.)

An I2/TBHP-mediated intramolecular dehydrogenative coupling reaction is developed for the synthesis of a library of medicinally important 5,11-dialkylindolo[3,2-c]quinoline salts and 5,7-dimethylindolo[2,3-c]quinoline ...
Synthesis, spectroscopy, thermal studies and supramolecular structures of two new alkali-earth 4-nitrobenzoate complexes containing coordinated imidazole

Srinivasan, B.R.; Sawant, J.V.; Raghavaiah, P. (Journal of Chemical Sciences. 119(1); 2007; 11-20.)

The reaction of hydrated magnesium or calcium 4-nitrobenzoate (4-nba) generated in situ, with imidazole (Im) results in the formation of the complexes [Mg(H2O)2(Im)2(4-nba)2] 1 and [Ca(H2O)3(Im)(4-nba)2]·Im 2, which exhibit ...

Now showing items 891-900 of 1089

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