MacDonald-Type Reactions Using Bis-acrylaldehydes: Synthesis of an Expanded Sapphyrin and Vinylogous Hexaphyrins
收藏NIAID Data Ecosystem2026-03-06 收录
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Acid-catalyzed condensations between a dipyrrylmethane and a pyrrole bisacrylaldehyde gave an unusual stretched sapphyrin structure together with a hexaphyrin byproduct. A diazulihexaphyrin was prepared similarly. The highly diatropic sapphyrin analogue was isolated as a dication and was characterized by X-ray crystallography.
创建时间：
2016-02-26
