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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 33, Number 1
BKCSDE 33(1)
January 20, 2012 

Synthesis and Structures of New Silaanthracenophanes
In-Sook Lee, Mi-hye Ahn, M. Anil Kumar, Uk Lee,*, Joji Ohshita, Young-Woo Kwak*
Silaanthracenophanes, 1,8-Diethynylanthracene, Silylation, σ-π conjugations
A new series of silaanthracenophanes 2-5 composed of 1,8-diethynylanthracene unit has been synthesized from silylation reactions of 1,8-di(lithioethynyl)anthracene with 1,3-dichloro-1,1,3,3-tetraalkyldisiloxanes and 1,2- dichlorotetramethyldisilane. The silaanthracenophane products 2-4 were characterized by spectroscopic methods and X-ray crystallographic analysis.
255 - 260
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