198 Ergebnisse für "alkyl"

Direct Synthesis of Non-Alkyl Functionalized Bis-Arene Complexes of...

... Direct Synthesis of Non- Alkyl Functionalized Bis-Arene Complexes of Rhenium and 99(m)Technetium ... Direct Synthesis of Non- Alkyl Functionalized Bis-Arene Complexes of Rhenium and 99(m)Technetium ... Direct Synthesis of Non- Alkyl Functionalized Bis-Arene Complexes of Rhenium and 99(m)Technetium ...

Universal self-assembly of organosilanes with long alkyl groups int...

... long alkyl groups into silicone nanofilaments. Polymer Chemistry, 5(4):1132-1139. Copy Abstract ... polymerization of organosilanes with small alkyl groups. Organosilanes with long alkyl groups tend to form self ... Universal self-assembly of organosilanes with long alkyl groups into silicone nanofilaments ... Universal self-assembly of organosilanes with long alkyl groups into silicone nanofilaments ... Universal self-assembly of organosilanes with long alkyl groups into silicone nanofilaments ...

N(4)-[Alkyl-(hydroxyphosphono)phosphonate]-cytidine-new drugs coval...

... Maintenance Infos N(4)-[ Alkyl-(hydroxyphosphono)phosphonate]-cytidine-new drugs covalently linking ... ; Goltz, D ; Schott, T C ; Jauch, C ; Schwendener, R A (2011). N(4)-[ Alkyl-(hydroxyphosphono)phosphonate ... N(4)-[ Alkyl-(hydroxyphosphono)phosphonate]-cytidine-new drugs covalently linking antimetabolites (5- ... N(4)-[ Alkyl-(hydroxyphosphono)phosphonate]-cytidine-new drugs covalently linking antimetabolites (5 ... N(4)-[ Alkyl-(hydroxyphosphono)phosphonate]-cytidine-new drugs covalently linking antimetabolites (5- ...

Diradical reaction mechanisms in [3 + 2]-cycloadditions of hetaryl ...

... [3 + 2]-cycloadditions of hetaryl thioketones with alkyl- or trimethylsilyl-substituted diazomethanes ... Diradical reaction mechanisms in [3 + 2]-cycloadditions of hetaryl thioketones with alkyl- or ... Diradical reaction mechanisms in [3 + 2]-cycloadditions of hetaryl thioketones with alkyl- or ... Diradical reaction mechanisms in [3 + 2]-cycloadditions of hetaryl thioketones with alkyl- or ...

New lipophilic alkyl/acyl dinucleoside phosphates as derivatives of...

... lipophilic alkyl/acyl dinucleoside phosphates as derivatives of 3'-azido-3'-deoxythymidine: inhibition of HIV ... New lipophilic alkyl/acyl dinucleoside phosphates as derivatives of 3'-azido-3'-deoxythymidine ... New lipophilic alkyl/acyl dinucleoside phosphates as derivatives of 3'-azido-3'-deoxythymidine ... New lipophilic alkyl/acyl dinucleoside phosphates as derivatives of 3'-azido-3'-deoxythymidine ...

Transforming Olefins into Dinucleophiles - Zurich Open Repository a...

... olefins under reductive conditions. Our strategy takes advantage of nickel catalysis to add aryl and alkyl ... activation modes for both electrophiles and the involvement of alkyl radicals throughout the reaction ... takes advantage of nickel catalysis to add aryl and alkyl groups across the double bond with remarkable ... involvement of alkyl radicals throughout the reaction. Abstract Herein we present the first example of a three ...

Synthesis and screening of N-acyl thiolated chitosans for antibacte...

... relationships of newly synthesized alkyl thiomers, chitosan has been functionalized with a series of thio-acids ... with increasing alkyl chain length. All thiomers were characterized with special emphasis on the ... microorganisms. In order to explore the potential and structure-activity relationships of newly synthesized alkyl ... thiomers, chitosan has been functionalized with a series of thio-acids with increasing alkyl chain length ...

Comparison of solid-state 13C NMR spectra of soil organic matter fr...

... , O- alkyl, and alkyl—were determined by integration across broad chemical shift regions. The ... identified; carboxyl C contents were on average 8% lower and alkyl C contents 5% higher for spectra acquired ... broad functional group classes—carboxyl, aryl, O- alkyl, and alkyl—were determined by integration across ... alkyl C contents 5% higher for spectra acquired on the 400MHz spectrometer. These results indicate that ...

Übergangsmetall-katalysierte Additionsreaktionen von 3-Phenyl-2H-az...

... Transition Metal Catalyzed Addition Reactions of 3-Phenyl-2H-azirines and Alkyl Acetylene Carboxylates. In ... the presence of molybdenum hexacarbonyl, the 3-phenyl-2H-azirines 1 and 7 react with alkyl acetylene ... . Copy Abstract Transition Metal Catalyzed Addition Reactions of 3-Phenyl-2H-azirines and Alkyl Acetylene ... Carboxylates. In the presence of molybdenum hexacarbonyl, the 3-phenyl-2H-azirines 1 and 7 react with alkyl ...

Synthesis and Evaluation of S- and C(1)-Substituted Analogues of Li...

... -glycosylation of the sulfoxides 7 with arenethiols, or by S-alkylation of the thiol 14 with alkyl bromides ... addition of the lincosamine-derived 1-deoxy-1-nitropyranoses 22. The S- alkyl derivatives showed a similar ... 7 with arenethiols, or by S-alkylation of the thiol 14 with alkyl bromides. Lincomycin derivatives ... lincosamine-derived 1-deoxy-1-nitropyranoses 22. The S- alkyl derivatives showed a similar activity and ...

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