Meine Merkliste
my.chemie.de  
Login  

1.382 Aktuelle Fachpublikationen zum Thema Addition

rss
mit folgenden Suchkriterien:

Influence of dissolved organic matter on the photodegradation and volatilization kinetics of chlorpyrifos in coastal waters

28.06.2015 | Author(s): M.I. Pinto , R. Salgado , Barbara A. Cottrell , William J. Cooper , Hugh D. Burrows , C. Vale , G. ..., Journal of Photochemistry and Photobiology A: Chemistry, 2015

Publication date: 1 September 2015 Source:Journal of Photochemistry and Photobiology A: Chemistry, Volume 310 Author(s): M.I. Pinto , R. Salgado , Barbara A. Cottrell , William J. Cooper , Hugh D. Burrows , C. Vale , G. Sontag , J.P. Noronha Irradiation by a medium-pressure mercury ...

mehr

Controlling contamination for determination of ultra-trace levels of priority pollutants chlorophenols in environmental water matrices

28.06.2015 | Author(s): Yassine Kadmi , Lidia Favier , Tania Yehya , Isabelle Soutrel , Andrei Ionuţ Simion , Christophe Vi ..., Arabian Journal of Chemistry, 2015

Publication date: Available online 25 June 2015 Source:Arabian Journal of Chemistry Author(s): Yassine Kadmi , Lidia Favier , Tania Yehya , Isabelle Soutrel , Andrei Ionuţ Simion , Christophe Vial , Dominique Wolbert Recently, environmental scientists have been focused their ...

mehr

Hydroboration of Alkynes with Zwitterionic Ruthenium–Borate Complex: Novel Vinylborane Complexes

26.06.2015 | R. S. Anju, Bijan Mondal, Koushik Saha, Subir Panja, Babu Varghese, Sundargopal Ghosh, Chemistry - A European Journal, 2015

Abstract Building upon previous studies on the synthesis of bis(sigma)borate and agostic complexes of ruthenium, the chemistry of nido‐[(Cp*Ru)2B3H9] (1) with other ligand systems was explored. In this regard, mild thermolysis of nido‐1 with 2‐mercaptobenzothiazole (2‐mbzt), ...

mehr

Pyridyl‐Functionalised 3H‐1,2,3,4‐Triazaphospholes: Synthesis, Coordination Chemistry and Photophysical Properties of Low‐Coordinate Phosphorus Compounds

26.06.2015 | Julian A. W. Sklorz, Santina Hoof, Nadine Rades, Nicolas De Rycke, László Könczöl, Dénes Szieberth, Manuela Weber, J ..., Chemistry - A European Journal, 2015

Abstract Novel conjugated, pyridyl‐functionalised triazaphospholes with either tBu or SiMe3 substituents at the 5‐position of the N3PC heterocycle have been prepared by a [3+2] cycloaddition reaction and compared with structurally related, triazole‐based systems. Photoexcitation of the ...

mehr

Optimization Of The Application Of The Fenton Chemistry For The Remediation Of A Contaminated Soil With Polycyclic Aromatic Hydrocarbons

26.06.2015 | F. Pardo, M. Peluffo, A. Santos, A. Romero, Journal of Chemical Technology & Biotechnology, 2015

ABSTRACT BACKGROUND A contaminated soil with 100 mg·kg−1 each of the following pollutants: anthracene (ANT), phenanthrene (PHE), pyrene (PYR) and benzo(a)pyrene (BaP) was treated by three different kinds of Fenton's reactions without pH adjustment, Fenton like reaction (hydrogen peroxide ...

mehr

Molecules, Vol. 20, Pages 11733-11764: The Emergence of Quinone Methides in Asymmetric Organocatalysis

25.06.2015 | Caruana, Lorenzo ; Fochi, Mariafrancesca ; Bernardi, Luca, Molecules, 2015

Quinone methides (QMs) are highly reactive compounds that have been defined as “elusive” intermediates, or even as a “synthetic enigma” in organic chemistry. Indeed, there were just a handful of examples of their utilization in catalytic asymmetric settings until some years ago. This review ...

mehr

From NHC to Imidazolyl Ligand: Synthesis of Platinum and Palladium Complexes d10-[M(NHC)2] (M = Pd, Pt) of the NHC 1,3-Diisopropylimidazolin-2-ylidene

23.06.2015 | Florian Hering; Udo Radius, Organometallics, 2015

The widely held belief that N-heterocyclic carbenes (NHCs) act only as innocent spectator ligands is not always accurate, even in the context of well-explored reactions. Ligand exchange in the conversion of [Pt(PPh3)2(η2-C2H4)] (3) to [Pt(iPr2Im)2] (2) depends critically on the particular ...

mehr

1,2-Diethynylbenzene-Bridged [Cp*(dppe)Fe]n+ Units: Effect of Steric Hindrance on the Chemical and Physical Properties

23.06.2015 | Rim Makhoul; Hiba Sahnoune; Vincent Dorcet; Jean-François Halet; Jean-René Hamon; Claude Lapinte, Organometallics, 2015

The binuclear complex [{Cp*(dppe)Fe–C≡C−}2-μ-(1,2-C6H4)] (o-1) was prepared via the bis(vinylidene) [{(Cp*(dppe)Fe═C═CH−}2-μ-(1,2-C6H4)](PF6)2 (o-1H2(PF6)2) in good yield. The new complex was characterized by ESI-mass spectrometry, IR, multinuclear NMR, and Mössbauer spectroscopies, X-ray ...

mehr

Magnetic and Dendritic Catalysts

22.06.2015 | Dong Wang; Christophe Deraedt; Jaime Ruiz; Didier Astruc, Accounts of Chemical Research, 2015

ConspectusThe recovery and reuse of catalysts is a major challenge in the development of sustainable chemical processes. Two methods at the frontier between homogeneous and heterogeneous catalysis have recently emerged for addressing this problem: loading the catalyst onto a dendrimer or onto a ...

mehr

Photocatalytic oxidation mechanism of arsenite on tungsten trioxide under visible light

21.06.2015 | Author(s): Jaesung Kim , Gun-hee Moon , Seungdo Kim , Jungwon Kim, Journal of Photochemistry and Photobiology A: Chemistry, 2015

Publication date: 1 October 2015 Source:Journal of Photochemistry and Photobiology A: Chemistry, Volume 311 Author(s): Jaesung Kim , Gun-hee Moon , Seungdo Kim , Jungwon Kim The oxidation of arsenite (As(III)) to arsenate (As(V)) and the involved oxidants on tungsten trioxide (WO3) ...

mehr

Seite 1 von 139
Suche per e-Mail abonnieren

Sie erhalten passend zu Ihrer Suche die neusten Suchergebnisse per E-Mail. Dieser Service ist für Sie kostenlos und kann jederzeit abbestellt werden.

Ihr Bowser ist nicht aktuell. Microsoft Internet Explorer 6.0 unterstützt einige Funktionen auf Chemie.DE nicht.