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Darstellung und Untersuchung eines neuen Diacetylens mit Nitroxylradikal-Endgruppen

✍ Scribed by Dulog, Lothar ;Lutz, Sabine


Book ID
102367167
Publisher
John Wiley and Sons
Year
1991
Tongue
English
Weight
166 KB
Volume
1991
Category
Article
ISSN
0947-3440

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✦ Synopsis


Synthesis and Characterization of a New Diacetylene with Terminal Nitroxyl Radical Groups

The new diacetylene 4 was prepared from 4‐isocyanato‐2,2,6,6‐tetramethylpiperidin‐1‐oxyl (2) and 2,4‐hexadiyne‐1,6‐diol (3). The diacetylene 4 could not be polymerized by irradiation or thermal treatment, but decomposition and loss of paramagnetic properties was observed. A new synthesis of isocyanate 2 is also described.


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