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Titlebook: Organoselenium Chemistry I; Functional Group Tra Alain Krief,László Hevesi Book 1988 Springer-Verlag Berlin Heidelberg 1988 Aldehyde.Alkane

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书目名称Organoselenium Chemistry I
副标题Functional Group Tra
编辑Alain Krief,László Hevesi
视频video
图书封面Titlebook: Organoselenium Chemistry I; Functional Group Tra Alain Krief,László Hevesi Book 1988 Springer-Verlag Berlin Heidelberg 1988 Aldehyde.Alkane
描述During the last fifteen years organoselenium chemistry underwent a spectacular mutation: from an exotic area of science practised by a few specialists it became a relatively well mastered and widely used methodology of synthetic organic chemistry. The key to this success is that a fair number of selenium based reagents and reactions have been discovered, which are able to perform specific transformations selectively and often under very mild conditions. The aim of this volume is to present the different selenium containing reagents now available to chemists, to mention the scope as well as the limitations of their reactions, and to compare those which possess similar reactivities. The authors present the reagents in the order of increasing oxidation level around the selenium atom.
出版日期Book 1988
关键词Aldehyde; Alkane; Alkene; Amine; Ketone; Nucleotid; Phenol; aromatic; carbon; cyclic compound; extraction; hete
版次1
doihttps://doi.org/10.1007/978-3-642-73241-6
isbn_softcover978-3-642-73243-0
isbn_ebook978-3-642-73241-6
copyrightSpringer-Verlag Berlin Heidelberg 1988
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Reactions Involving Selenenyl Halides and Related Compounds,e reagent [275]. The major product is a rearranged allylic chloride often contaminated with a small amount of vinylic chloride (Scheme 101). The chlorination of .-pinene (Scheme 101c) produces almost exclusively the unrearranged allylic chloride [275] which is probably formed via the corresponding a
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Reactions of Imidoselenium Compounds,nd . (Schemes 250, 251) obtained from selenium tetrachloride and t-butyl amine (2 equiv.) or p-toluene sulfonamide (2 equiv.) respectively in the presence of an amine base (4 equiv.). Even better results have been observed [592] using reagent . (0.63 to 0.83 mol. equiv. around 20 °C. Scheme 250), al
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soning can be complete without embracing and explaining the phenomena of expertise.” (Hoffman & Gilhooly, 1997, S. 241) Mit diesen provokativen Statements eröffneten Robert Hoffman und Ken Gilhooly das Themenheft “Domains, Paradigms, and Methods in the Study of Expertise” der Zeitschrift ., einem Or
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Alain Krief,László Hevesinzernabschluß teilweise . mit alternativen Abbildungsmethoden enthalten. Durch diese . bedingt, entsteht für die Rechnungslegungspraxis das unumgängliche Problem, zur . Abbildung eines bestimmten Sachverhalts im Konzernabschluß zwischen den alternativ geregelten Abbildungsmethoden begründet entschei
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Alain Krief,László Hevesinzernabschluß teilweise . mit alternativen Abbildungsmethoden enthalten. Durch diese . bedingt, entsteht für die Rechnungslegungspraxis das unumgängliche Problem, zur . Abbildung eines bestimmten Sachverhalts im Konzernabschluß zwischen den alternativ geregelten Abbildungsmethoden begründet entschei
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