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Приказ резултата 31-40 од 3866
Alkylation of carbonyl compounds in the TiCl4-promoted reaction of trimethylsilyl enol ethers with ethylene oxide
(Pergamon-Elsevier Science Ltd, Oxford, 2000)
Titanium tetrachloride promoted reaction of trimethylsilyl enol ethers with ethylene oxide affords homoaldol type products in moderate/good yields. The reaction is believed to proceed via the titanium enolates. (C) 2000 ...
Midgut proteinase activities of cerambyx cerdo (coleoptera, cerambycidae) larvae fed on different diets / Proteinazne aktivnosti larvi ceramcerambyx cerdo (coleoptera, cerambycidae) hranjenih različitim supstratima
(Acta Entomologica Serbica, 2001)
Total proteolytic and leucyl-aminopeptidase activities were analyzed in the midgut of Cerambyx cerdo larvae fed on three different diets. The highest activities were found in the larvae fed on artificial diet.
Midgut proteinase activities of cerambyx cerdo (coleoptera, cerambycidae) larvae / Proteinazne aktivnosti srednjeg creva larve cerambyx cerdo (coleoptera, cerambycidae)
(Acta Entomologica Serbica, 2001)
Different proteolytic activities using natural and synthetic substrates were analyzed in the midgut of Cerambyx cerdo larvae. Significant leucyl-aminopeptidase and elastase-like activities, as well as some trypsin-like ...
Transition metal complexes with bis(hydrazone) ligands of 2,6-diacetylpyridine. Hepta-coordination of 3d metals
(Elsevier Academic Press Inc, San Diego, 2004)
DFT and MM description of the structure and magnetic properties of manganese complexes with X-phenylcyanamido bridging ligand
(Springer Wien, Wien, 2011)
Magnetic properties of the complexes [Mn(3-Clpcyd)(H(2)O)-(phen)(2)](+), [{Mn(3-Fpcyd)(MeOH)(phen)}(2)(mu-3-Fpcyd)(2)], [{Mn(3-Fpcyd)(EtOH)(phen)}(2)(mu-3-Fpcyd)(2)], [{Mn(3-Clpcyd)(MeOH)(phen)}(2)(mu-3-Clpcyd)(2)], and ...
Computational analysis of tris(1,2-ethanediamine) cobalt(III) complex ion: calculation of the Co-59 shielding tensor using LF-DFT
(Springer Wien, Wien, 2011)
The ligand-field density functional theory (LF-DFT) approach is employed for calculations of the Co-59 nuclear magnetic resonance (NMR) shielding tensor of all four diastereoisomers (lambda lambda lambda, lambda lambda I ...
Identification of protein binders in artworks by MALDI-TOF/TOF tandem mass spectrometry
(Elsevier Science Bv, Amsterdam, 2013)
Aim of this work is to propose an analytical protocol for proteinaceous binder identification in paintings using tryptic peptide analysis and MALDI-TOF mass spectrometry strengthened with MALDI-TOF/TOF tandem mass spectrometry ...
Use of different salt solutions in salting-out TLC of Co(III) complexes on silica gel
(Vieweg, Wiesbaden, 2008)
Saturated aqueous solutions of 28 different salts have been studied as a potential mobile phases for salting-out thin-layer chromatography, on silica gel, of a series of four mixed bis-aminocarboxylato cobalt(III) complexes. ...
Importance of N-terminal proline for the promiscuous activity of 4-oxalocrotonate tautomerase (4-OT)
(Serbian Chemical Soc, Belgrade, 2016)
Michael addition of aldehydes to nitro-olefins is an effective method to obtain useful chiral gamma-nitroaldehydes. gamma-Nitroaldehydes are precursors for chiral gamma-aminobutyric acid analogues, which have numerous ...
Liquid-crystalline fullerene-ferrocene dyads
(Royal Soc Chemistry, Cambridge, 2004)
The 1,3-dipolar cycloaddition reaction was used to assemble fullerene, ferrocene and a second-generation liquid-crystalline cyanobiphenyl-based dendrimer. The targeted compound displayed an enantiotropic smectic A phase ...