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Synthesis and characterization of photoswitchable building blocks based on spirobenzopyrans and new approaches for postsynthetic oligonucleotide labeling

URN to cite this document:
urn:nbn:de:bvb:355-epub-158279
Beyer, Christoph
Date of publication of this fulltext: 11 Oct 2010 13:16


Abstract (English)

The first part of this dissertation (Chapter 1) describes the improved synthesis of photochromic spirobenzopyrans with use of ultrasonic irradiation. The successful preparation granted access to photoswitches that were equipped with hydroxyl, iodo, ethynyl and azido groups. The functional groups were then devised and differentiated during further progress to serve for the construction of ...

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Translation of the abstract (German)

Der erste Teil der Dissertation (Kapitel 1) beschreibt die verbesserte Synthese von photochromen Spirobenzopyranen mittels Ultraschallbestrahlung. Die Methode wurde an Photoschaltern, die mit Hydroxyl-, Iodo-, Ethinyl- und Azid-Gruppen ausgestattet waren, erprobt. Diese zusätzlichen funktionellen Gruppen wurden im Verlauf weiterentwickelt und differenziert für den Aufbau funktioneller π-Systeme ...

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