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985 Aktuelle Fachpublikationen zum Thema Addition

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Effect of radiation processing on in vitro protein digestibility and availability of calcium, phosphorus and iron of peanut

20.05.2013 | Author(s): Amro B. Hassan , Eiman E. Diab , Nagat S. Mahmoud , Randa A.A. Elagib , Mohamed A.H. Rushdi , Gammaa ..., Radiation Physics and Chemistry, 2013

Publication date: Available online 18 May 2013 Source:Radiation Physics and Chemistry Author(s): Amro B. Hassan , Eiman E. Diab , Nagat S. Mahmoud , Randa A.A. Elagib , Mohamed A.H. Rushdi , Gammaa A.M. Osman The effect of gamma irradiation of two peanut cultivars (Sodari and ...

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Open frameworks based on mono-lanthanide-substituted polyoxometaloaluminate building units: Syntheses, structures and properties

20.05.2013 | Author(s): Xin-Xiong Li , Lin Cheng , Guo-Yu Yang, Journal of Solid State Chemistry, 2013

Publication date: July 2013 Source:Journal of Solid State Chemistry, Volume 203 Author(s): Xin-Xiong Li , Lin Cheng , Guo-Yu Yang Metal-substituted polyoxometalates are one of the most important research branch in polyoxometalate chemistry and have attached an increasing attention ...

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Rare‐Earth‐Metal‐Promoted Hydroalumination

17.05.2013 | Christoph Schädle, Reiner Anwander, European Journal of Inorganic Chemistry, 2013

Abstract The capability of bis(trimethylsilyl)amidoalane to act as a hydride transfer reagent in organolanthanide chemistry was investigated by probing its reactivity toward alkylyttrium complexes. Reaction with Cp*2YMe(thf) led to the isolation of the bimetallic complex ...

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Synthesis of Zwitterionic Group 14 Centered Complexes: Traditional Coordination and Unusual Insertion Chemistry

17.05.2013 | Sarah A. Weicker; Jonathan W. Dube; Paul J. Ragogna, Organometallics, 2013

Novel cationic E–Cl (E = Ge, Sn) fragments stabilized by a bis(phosphino)borate ligand (2E) were synthesized by a 1:1 stoichiometric addition of ECl2 and [Tl][(Ph2PCH2)2BPh2]. The metrical parameters are consistent with dative bonds between the phosphorus atoms and the electron-deficient ...

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Coordination Chemistry of Disilylated Stannylenes with Group 10 d10 Transition Metals: Silastannene vs Stannylene Complexation

16.05.2013 | Henning Arp; Christoph Marschner; Judith Baumgartner; Patrick Zark; Thomas Müller, Journal of the American Chemical Society, 2013

The coordination behavior of disilylated stannylenes toward zerovalent group 10 transition metal complexes was studied. This was accomplished by reactions of PEt3 adducts of disilylated stannylenes with zerovalent group 10 transition metal complexes. The thus obtained products differed ...

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Novel Soft-Chemistry Route of Ag2Mo3O10·2H2O Nanowires and in Situ Photogeneration of a Ag@Ag2Mo3O10·2H2O Plasmonic Heterostructure

16.05.2013 | Khadija Hakouk; Philippe Deniard; Luc Lajaunie; Catherine Guillot-Deudon; Sylvie Harel; Zeyan Wang; Baibiao Huang; H ..., Inorganic Chemistry, 2013

Ultrathin Ag2Mo3O10·2H2O nanowires (NWs) were synthesized by soft chemistry under atmospheric pressure from a hybrid organic–inorganic polyoxometalate (CH3NH3)2[Mo7O22] and characterized by powder X-ray diffraction, DSC/TGA analyses, FT-IR and FT-Raman spectroscopies, scanning electron ...

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Glycidyl Azide Polymer Crosslinked Through Triazoles by Click Chemistry: Curing, Mechanical and Thermal Properties

14.05.2013 | Sasidhara Kurup Reshmi, K. P. Vijayalakshmi, Deepthi Thomas, E. Arunan, C. P. Reghunadhan Nair, Propellants, Explosives, Pyrotechnics, 2013

Abstract Glycidyl azide polymer (GAP) was cured through “click chemistry” by reaction of the azide group with bispropargyl succinate (BPS) through a 1,3‐dipolar cycloaddition reaction to form 1,2,3‐triazole network. The properties of GAP‐based triazole networks are compared with the ...

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Quantum wave‐packet and quasiclassical trajectory studies of the reaction H(2S) + CH(X2Π; v = 0, j = 1) → C(1D) + H2(X1 Σg+): Coriolis coupling effects and stereodynamics

14.05.2013 | Ruifeng Lu, Yunhui Wang, Kaiming Deng, Journal of Computational Chemistry, 2013

The quantum mechanics (QM) and quasiclassical trajectory (QCT) calculations have been carried out for the title reaction with the ground minimal allowed rotational state of CH (j = 1) on the 1 1A′ potential energy surface. For the reaction probability at total angular momentum J = 0, a ...

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Emergence of Large Chiroptical Responses by Ligand Exchange Cross-Linking of Monolayer-Protected Gold Clusters with Chiral Dithiol

14.05.2013 | Hiroshi Yao; Shota Yaomura, Langmuir, 2013

We here present a study of cross-linking chemistry of optically inactive monothiol-protected gold clusters by chiral bidentate dithiol with two stereogenic centers, (2R,3R)-1,4-dimercapto-2,3-butanediol (l-dithiothreitol; l-DTT), and explore the impacts of the cross-linking on their ...

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Weisskopf-ewing and hauser-feshbach calculations of photonuclear cross sections used for electromagnetic dissociation

13.05.2013 | Author(s): Anne M. Adamczyk , John W. Norbury , Lawrence W. Townsend, Radiation Physics and Chemistry, 2013

Publication date: Available online 6 May 2013 Source:Radiation Physics and Chemistry Author(s): Anne M. Adamczyk , John W. Norbury , Lawrence W. Townsend The Weisskopf-Ewing (WE) and Hauser-Feshbach (HF) theory are statistical methods, which are often used to calculate photonuclear ...

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