Catalytic methods for the dimerisation of α-methylstyrenes
CATALYTIC, ENANTIOSELECTIVE α-hyroxlation OF CARBONYL COMPOUNDS USING NITROSO BENZENE
... of α-hydroxyl carbonyl compounds has been achieved through the oxygenation of enol ethers and enamines with ...be catalytic and ...other methods, including excellent enantioselectivity and mild ...
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The role of ligand in oestrogen receptor dimerisation and DNA binding
... 4x Stacking buffer 3.12ml 10% (w/v) SDS 125pl Western blotting All protein samples analysed by western blotting were initially resolved by denaturing gel electrophoresis. The proteins were then transferred to ...
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Synthesis of Novel Aryl Quinoxaline Derivatives by New Catalytic Methods
... *Corresponding author E-mail: [email protected] (Received: February 20, 2012; Accepted: March 25, 2012) ABSTRACT Quinoxalines are nitrogenous compounds that widely are used in various industries like paint, ...
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The Effects of Pretreatment Methods of Carbon-Containing Wastes in Thermal Catalytic Recycling
... pretreatment methods of carbon-containing wastes (used tires and waste plastics) by sonication, radiation exposure, treatment with liquid nitrogen and grinding for thermal catalytic recycling in the ...
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Dendrimer-Encapsulated Nanoparticles: New Synthetic and Characterization Methods and Catalytic Applications
... their catalytic properties can be directly compared to results from first-principles ...synthetic methods for preparing other types of nanoparticles, including semiconductors, mixed metal/metal oxide ...
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Inhibitory Reactivity of Capsaicin with α-Amylase and α-Glucosidase Related to Antidiabetes using Molecular Docking and Quantum Calculation Methods
... The α-amylase inhibitor contains diverse types of organic compounds as mentioned ...against α-amylase is due in part to their cyclic structures, which resemble substrates at catalytic sites of ...
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The Theoretical Study on a Nano Biosystem Consisting of Nano Tube-Catalytic Site of Bacillus Subtilis α-Amylase, PDB: 1UA7
... of α-amylase and to search for more effective ...- catalytic site of bacillus subtilis α- amylase was optimized by hyperchem .../B3LYP methods using the STO-3G, 3-21G and 6-31G basis sets for ...
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Electronic, Structural, and Catalytic Analyses of Iron Pincer Complexes and Methods for the Direct Functionalization of Lactide
... 1 1.0 A REVIEW OF RECENT IRON CATALYZED CROSS COUPLING ADVANCES 1 1.1 CROSS COUPLING HISTORY: PALLADIUM AND NICKEL Transition metal catalyzed cross coupling of organic electrophiles and organometallic nucleophiles for ...
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New Catalytic Methods for the Preparation of Tryptophans and Pyrroloindolines: Total Synthesis of (+) Naseseazines A and B and (–) Aspergilazine A
... iodoaniline 35 underwent a Larock indole synthesis with a serine-derived derived alkyne in a moderate 49% yield. Debenzylation and concomitant Cbz deprotection furnished pyrroloindoline 37, which existed in equilibrium ...
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Rational engineering of a cold-adapted α-amylase from the Antarctic ciliate Euplotes focardii for simultaneous improvement of thermostability and catalytic activity
... better catalytic efficiency than the mesophilic EcAmy ...and catalytic activity has taken place during the natural evolution of enzymes to suit different temperature niches in the environment ...high ...
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Analytical Pyrolysis and Microextraction Methods to Characterize Oil and Biochar from Thermal and Catalytic Cracking of Biomass
... and catalytic pyrolysis. In catalytic pyrolysis, zeolite bed was placed between the basket (4) and the porous (6), and a third trap (7 with heptane) was added The generated pyrolysis vapors were passed ...
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The N Terminal residues 43 to 60 form the interface for dopamine mediated α synuclein dimerisation
... 140 α -syn dimer was chosen for structural characterisation, over the C-terminal truncation or full-length α-syn, as α-syn 43–140 formed DA-mediated sol- uble oligomers with a similar oligomeric ...
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α Methylenation of methyl propanoate via catalytic dehydrogenation of methanol
... the α-deprotonation of ...the α-deprotonation with a ratio (CH 2 : CHD : CD 2 ) of 10 : 41 : 49 %, followed by K 2 CO 3 with a corresponding ratio of 47 : 42 : 11 %, while NaOH was the slowest giving a ...
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Modelling the glucocorticoid receptor dimerisation cycle
... Various additional time-dependent influences on the ligand-GR system may be- come relevant depending on the situation being simulated. For example, steroids are removed from the cells by glucuronidation 180 , which ...
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Catalytic enantioselective synthesis of α-chiral azaheteroaryl ethylamines by asymmetric protonation
... Catalytic enantioselective synthesis of α -chiral azaheteroaryl ethylamines by asymmetric protonation Chao Xu, [a] Calum W. Muir, [b] Andrew G. Leach, [c] Alan R. Kennedy, [b] and Allan J. B. Watson [a] * ...
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Phosphorylation and dimerisation of transcription factor ATF-1
... Lack of cAMP responsiveness of the somatostatin promoter in undifferentiated cells is not due to the absence of known positive-acting factors (the catalytic subunit of pro[r] ...
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Phosphine-Catalyzed Doubly Stereoconvergent γ-Additions of Racemic Heterocycles to Racemic Allenoates: The Catalytic Enantioselective Synthesis of Protected α,α-Disubstituted α-Amino Acid Derivatives
... After purification by flash chromatography (silica gel, hexanes:diethyl ether/80:20→60:40), the title compound was isolated as a mixture of diastereomers (white solid, 149 mg, 84% yiel[r] ...
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Transcriptional activation and dimerisation properties of oestrogen receptor β
... The oestrogen receptor (ER) is a m em ber of the nuclear receptor superfam ily of ligand inducible transcription factors.. The ER exists in two forms, the classica[r] ...
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Modulating the catalytic activity of AMPK has neuroprotective effects against α-synuclein toxicity
... the catalytic AMPK α subunit to determine how AMPK activity affects the survival and function of neurons overexpressing human α -synuclein in ...AMPK α 1 and α 2 subunits have ...
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The catalytic subunit of Arabidopsis DNA polymerase α ensures stable maintenance of histone modification
... Although a role of DNA replication machinery in maintenance of epigenetic memory has been proposed, technical limitations have prevented characterization of the process in detail. Here, we show that INCURVATA2 (ICU2), ...
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