Abstracts of Symposium on Physical Organic Chemistry
22nd Symposium on Physical Organic Chemistry
Session ID : 1P099
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Poster Session (The 1st day)
Benzannulation Approach to Synthesis of Highly Elaborated Helical Molecules Having 2,3-Disubstituted Naphthalene Units
*Rui UmedaShigeru MorishitaYutaka NishiyamaYoshito Tobe
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Abstract
Recently, we found that the benzannulation of o-(2-phenylethynyl)benzaldehyde with various alkynes was catalyzed by the rhenium complex to give the 2,3-disubstituted naphthalenes in moderate to good yields. Based on this finding, we applied this benzannulation protocol to the synthesis of highly elaborated helical molecules having 2,3-disubstituted naphthalene units.
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© 2011 by The Society of Physical Organic Chemistry, Japan
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