goto contents

Ihsan Ullah

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

Universität Rostock, 2011

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.

doctoral thesis   free access    


OPACGVKDataCite Commons


all rights reserved

This work may only be used under the terms of the German Copyright Law (Urheberrechtsgesetz).