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Nawaz,  Muhammad

Synthesis of Functionalized Benzophenones and Terphenyls based on Site-Selective Suzuki-Miyaura Reactions of Bis(triflates) of various Hydroxylated Benzophenones and Benzoates

Rostock : Universität , 2010

https://doi.org/10.18453/rosdok_id00000841

http://purl.uni-rostock.de/rosdok/id00000841

Abstract:

The palladium(0)-catalyzed Suzuki cross-coupling reaction of the bis(triflates) of 2,4′-dihydroxybenzophenones afforded 2,4′-diarylbenzophenones. The Suzuki-Miyaura reaction of the bis(triflate) of 3,4-dihydroxybenzophenone with two equivalents of boronic acids gave 3,4-diarylbenzophenones. The Sonogashira cross-coupling reactions of the same substrate display remarkable compatibility with Suzuki reactions.The palladium(0)-catalyzed Suzuki cross-coupling reaction of the bis(triflates) of methyl 2,5-dihydroxybenzoate and methyl 2,4-dihydroxybenzoate afforded p-terphenyls and m-terphenyls respectively.

Dissertation Open Access


Einrichtung :
Mathematisch-Naturwissenschaftliche Fakultät
Gutachter :
Langer,  Peter  (Prof. Dr.)
Voss,  Jürgen  (Prof. Dr.)
Jahr der Abgabe:
2010
Jahr der Verteidigung:
2011
Sprache(n) :
Englisch
Schlagworte:
boronic acids, Sonogashira reactions, cross coupling reactions
DDC Klassifikation :
540 Chemie
URN :
urn:nbn:de:gbv:28-diss2011-0067-4
Persistente URL:
http://purl.uni-rostock.de/rosdok/id00000841
erstellt am:
2011-05-13
zuletzt geändert am:
2018-06-30
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