Yayınlanmış 1 Ocak 2009 | Sürüm v1
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The first and efficient synthesis of some of the polyhalogenated benzobarrelenes: unusual formation of a benzosemibullvalene derivative

  • 1. Ataturk Univ, Dept Chem, TR-25240 Erzurum, Turkey

Açıklama

New polyhalogenated benzobarrelenes were synthesized in good yields. The bromination reaction of benzobarrelenes at high temperature gives non-rearranged products. Dehydrobromination of the formed products with t-BuOK yielded the desired polyhalogenated benzobarrelenes. The elimination reaction of cyclopropanoid dibromide with a base unusually resulted in the formation of a benzosemibullvalene derivative. (C) 2009 Elsevier Ltd. All rights reserved.

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