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Imran,  Muhammad

Synthesis of functionalized diaryl sulfides by cyclocondensation of 3-arylthio-1-silyloxy-1,3-butadienes with 1,1,3,3-tetramethoxypropane, dimethyl allene-1,3-dicarboxylate, 1,1-bis(methylthio)-1-en-3-ones and 3-oxo-orthoesters

Rostock : Universität , 2009

https://doi.org/10.18453/rosdok_id00000522

http://purl.uni-rostock.de/rosdok/id00000522

Abstract:

This dissertation is concerned with the development of synthesis of functionalized diarylsulfides. The first chapter contains the synthesis of novel 3-arylthio-1-silyloxy-1,3-butadienes in two steps. The second chapter includes the regioselective synthesis of 2-(arylthio)benzoates by the first catalytic [3+3] cyclocondensations of 3-arylthio-1-trimethylsilyloxy-1,3-butadienes with 1,1,3,3-tetramethoxypropane. The thrid chapter contains the regioselective synthesis of 4-arylthio-2-hydroxy-homophthalates by [4+2] cycloaddition of 3-arylthio-1-silyloxy-1,3-butadienes with dimethyl allene-1,3-dicarboxylate. The fourth chapter is about regioselective synthesis of 2-arylthio-4-methoxybenzoates and 2-arylthio-6-(methylthio)benzoates.

Dissertation Open Access


Einrichtung :
Mathematisch-Naturwissenschaftliche Fakultät
Gutachter :
Langer,  Peter  (Prof. Dr.)
Schmidt,  Andreas  (Prof. Dr.)
Jahr der Abgabe:
2009
Jahr der Verteidigung:
2009
Sprache(n) :
Englisch
Schlagworte:
diaryl sulfides, [3+3] cyclization, [4+2] cycloaddition
DDC Klassifikation :
540 Chemie
URN :
urn:nbn:de:gbv:28-diss2009-0140-2
Persistente URL:
http://purl.uni-rostock.de/rosdok/id00000522
erstellt am:
2009-07-30
zuletzt geändert am:
2018-06-30
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