Synthesis and Structures of a Series of Bulky “Rind-Br” Based on a Rigid Fused-Ring s-Hydrindacene Skeleton

A series of octa-R-substituted bromo-s-hydrindacenes, “Rind-Br,” have been synthesized by a sequence of the Lewis acid catalyzed intramolecular Friedel–Crafts reaction, bromination and vice versa. Their structural features and physical properties depend on the eight R-substituents at the four benzyl...

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Published inBulletin of the Chemical Society of Japan Vol. 84; no. 11; pp. 1178 - 1191
Main Authors Matsuo, Tsukasa, Suzuki, Katsunori, Fukawa, Tomohide, Li, Baolin, Ito, Mikinao, Shoji, Yoshiaki, Otani, Takashi, Li, Liangchun, Kobayashi, Megumi, Hachiya, Makoto, Tahara, Yoshiyuki, Hashizume, Daisuke, Fukunaga, Takeo, Fukazawa, Aiko, Li, Yongming, Tsuji, Hayato, Tamao, Kohei
Format Journal Article
LanguageEnglish
Published TOKYO The Chemical Society of Japan 15.11.2011
Chemical Soc Japan
Chemical Society of Japan
Subjects
Chemistry
Chemistry, Multidisciplinary
Physical Sciences
Science & Technology
DISILENES
DISILYNE RSISIR R
STABLE COMPOUND
ORGANOMETALLIC CHEMISTRY
GROUP-14 ELEMENTS
REACTIVITY
SILICON TRIPLE BOND
MULTIPLE BONDS
MAIN-GROUP ELEMENTS
GALLIUM
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Summary:A series of octa-R-substituted bromo-s-hydrindacenes, “Rind-Br,” have been synthesized by a sequence of the Lewis acid catalyzed intramolecular Friedel–Crafts reaction, bromination and vice versa. Their structural features and physical properties depend on the eight R-substituents at the four benzylic positions on the s-hydrindacenyl skeleton. The molecular structures of the Rind-Br have been confirmed by X-ray crystallography, indicating the unique structural diversities of the bulky Rind groups.
ISSN:0009-2673
1348-0634
DOI:10.1246/bcsj.20110090