Preparation and Aromaticity of Rhenacycloprop-2-ene-containing Polycyclic Compounds
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In this work, we present the synthesis and characterization of fused rhenabenzofuran and rhenapyrylium complexes with a metallacycloprop-2-ene unit from the reactions of ReCl3(PMePh2)3 with alkynylphenols and alkynylacetophenones, respectively. The aromaticity of these structures is investigated by DFT studies, showing σ-predominant aromaticity in the three-membered metallacycloprop-2-ene units.
创建时间：
2023-09-21
