General Synthesis of Thiophene and Selenophene-Based Heteroacenes
收藏NIAID Data Ecosystem2026-03-06 收录
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A new intramolecular triple cyclization of bis(o-haloaryl)diacetylenes, via dilithiation followed by reaction with chalcogen elements, produces π-conjugated compounds containing heterole−1,2-dichalcogenin−heterole fused tricyclic skeletons. The subsequent dechalcogenation with copper metal affords a series of thiophene- and selenophene-based heteroacenes.
创建时间：
2005-11-10
