Τομέας Ι [Θεωρητική Χημεία – Φυσικοχημεία – Ανόργανη Ανάλυση – Ενόργανη Ανάλυση – Οργανολογία – Χημική Μηχανική (Εφαρμ. Φυσικοχημεία)]
Library of the School of Science

2012-03-16

2012

Χοινόπουλος Ιωάννης

Επικ. Καθηγητής Σπυρίδων Κοΐνης (επιβλέπων), Αναπλ. Καθηγητής Κωνσταντίνος Μεθενίτης, Λέκτορας Πατρίνα Παρασκευοπούλου

Σύνθεση Συμπλόκων Ενώσεων Του Ροδίου Με Υποκαταστάτες Τρισθενούς Φωσφόρου - Καταλυτικές Εφαρμογές

Greek

Goal of this thesis is the synthesis and structural characterization of new
rhodium complexes bearing trivalent phosphorus ligands and the study of their
catalytic behaviour.
The synthesis of the two new complexes [RhCl(P(O-o-tolyl)3)3] and
[RhCl(PPh3)2(P(O-o-tolyl)3)3] has been achieved. The structure of both
complexes was assigned using spectroscopic methods. The crystal structures of
the complexes [RhCl(P(O-o-tolyl)3)3] and [RhCl(PPh3)2P(OMe)3],
[RhCl(PPh3)2P(OEt)3], [RhCl(PPh3)2P(OnBu)3], [RhCl(P(OEt)3)3] have been
resolved.
The catalytic activity of [RhCl(P(O-o-tolyl)3)3] has been investigated towards :
a) hydrogenation of cinnamaldehyde, dimethyl fumarate, dimethyl
acetylenedicarboxylate, poly(norbornene) and poly(1,3-cyclohexadiene)
b) hydroformylation of 1-octene, 1,1-diphenylethylene, dimethyl itaconate
c) isomerization of 1-hexene and
d) polymerization of 1,3-cyclohexadiene.
The results are excellent, compared to already known catalytic systems.

Rhodium, Phosphite, Hydrogenation, Hydroformylation, Polymerization

No

0

Yes

159

108

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https://pergamos.lib.uoa.gr/uoa/dl/object/1320106