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

Ihsan Ullah

doi:10.18453/rosdok_id00000953

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

https://doi.org/10.18453/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 Freier Zugang

Titel:

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

Beteiligte Personen:

Ihsan Ullah[VerfasserIn]
	1020214473
Peter Langer , Prof. Dr.[AkademischeR BetreuerIn]
Paultheo von Zezschwitz , Prof. Dr.[AkademischeR BetreuerIn]

Beteiligte Körperschaften:

Universität Rostock, Mathematisch-Naturwissenschaftliche Fakultät[Grad-verleihende Institution]
	2147083-2

Zusammenfassung:

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. [Englisch]

Dokumenttyp:

Dissertation

Einrichtung:

Mathematisch-Naturwissenschaftliche Fakultät

Sprache:

Englisch

Sachgruppe der DNB:

540 Chemie

Veröffentlichung /
Entstehung:

Rostock: Universität Rostock

2011

Identifikatoren: