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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Showing 1 to 3 of 3 (0.079 seconds)

Spelling suggestions: "subject:"cyclopentadiene""

1

Borlcyclopentadienes and their derived metal complexes

Davies, Michael John January 1998 (has links)
No description available.
546
Boron; Cyclopentadienes
2

Syntéza 1,2-disubstituovaných cyklopentadienů a jejich aplikace v přípravě metalocenů / Synthesis of 1,2-disubstituted cyclopentadienes and their application in syntheses of metallocenes

Vician, Marek January 2018 (has links)
In this master thesis 1,2-disubstituted cyclopentadienes were prepared by method composed of three transition metal catalysed reactions. Then, the cyclopentadienes were converted into cyclopentadienyl manganese, rhenium and iron complexes. A one-pot synthesis of the cyclopentadienyl metal complexes was developed without isolation of the intermediate cyclopentadienes. The second goal of this thesis was preparation of vinyl-substituted cyclopentadienes using ring closing enyne metathesis. The last part of thesis dealt with synthesis of a chiral cyclopentadiene and preparation of the corresponding metal complexes. The important part of this work was preparation of starting materials using palladium catalysed cross-coupling reactions. Key words: cyclopentadienes, carbometallation, cross-coupling, metathesis, metallocenes.
3

Versuche zur Erzeugung des Pentacyclopropylcyclopentadienyl-Kations, und Synthese von Cyclopropylierten Oligoenen, Carbo- und Heterocyclen / Attempts to the Generation of the Pentacyclopropylcyclopentadienyl Cation, and Synthesis of Cyclopropylated Oligoenes, Carbo- and Heterocycles

Redlich, Stefan 02 November 2004 (has links)
No description available.
540 Chemie
Mathematics and Computer Science
Carbokationen
Kohlenwasserstoffe
Cyclopentadiene
Heterocyclen
NMR-Spektroskopie >
carbocations
hydrocarbons
cyclopentadienes
heterocycles
NMR-spectroscopy
35.52
35.60
35.69

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