Synthesis of Dendrimers via Sonogashira Coupling Reaction of Alkyne-focal Fréchet Type Dendrons
نویسندگان
چکیده
منابع مشابه
Green and efficient synthesis of propargylamines via A3 coupling reaction using a copper (II)–thioamide combination
A one pot green three‐component coupling reaction of aldehyde, phenylacetylene, and amine derivatives in the presence of copper (II)–thioamide combination as a novel and efficient heterogeneous catalyst under solvent–free conditions is reported. The catalyst displayed high activity and afforded the corresponding propargylamines in good to high yields. The key to this procedure was the generatio...
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The mass spectrometric characterization of Fréchet-type dendrons is reported. In order to provide the charges necessary for electrospray ionization, dendrons bearing an OH group at the focal point can be deprotonated and observed in the negative ion mode. Alternatively, the corresponding bromides can be converted to quaternary ammonium ions that can easily be detected in the positive mode. If t...
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ژورنال
عنوان ژورنال: Bulletin of the Korean Chemical Society
سال: 2011
ISSN: 0253-2964
DOI: 10.5012/bkcs.2011.32.9.3211