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Ullah,  Ihsan

Synthesis of 3-aryl-3,4-Dihydroisocoumarins and sterically encumbered Biaryls by [3+3] Cyclocondensation Reactions and synthesis of Functionalized Fluoranthenes, trifluoromethyl-Substituted Di- and Terphenyls and tetraaryl-p-Benzoquinones by Pd(0)-Catalysed Cross-Coupling Reactions

Rostock : Universität , 2011

https://doi.org/10.18453/rosdok_id00000953

http://purl.uni-rostock.de/rosdok/id00000953

Abstract:

Salicylates, 3-aryl-3,4-dihydroisocoumarins and sterically encumbered and functionalized biaryls were synthesized using 1,3-bis(silyl enol ethers) by TiCl4-mediated regioselective [3+3] cyclocondensation strategy. While functionalized fluoranthenes, 4-aryl-1-bromo-2-trifluoromethylbenzenes, 2,5-diaryl-1-trifluoromethylbenzene and terphenyls and tetraaryl-p-benzoquinones were synthesized by palladium(0)-catalyzed Heck and Suzuki cross coupling reactions.

Dissertation Open Access


Einrichtung :
Mathematisch-Naturwissenschaftliche Fakultät
Gutachter :
Langer,  Peter  (Prof. Dr.)
von Zezschwitz,  Paultheo  (Prof. Dr.)
Jahr der Abgabe:
2011
Jahr der Verteidigung:
2011
Sprache(n) :
Englisch
Schlagworte:
catalysis, domino reaction, silyl enol ethers, palladium, arenes
DDC Klassifikation :
540 Chemie
URN :
urn:nbn:de:gbv:28-diss2011-0189-5
Persistente URL:
http://purl.uni-rostock.de/rosdok/id00000953
erstellt am:
2012-03-03
zuletzt geändert am:
2018-06-30
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