Synthesis of 21-oxoporphyrin building blocks and energy donor appended systems

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• 作者：Kumaresan ; D. ; Gupta ; Iti ; Ravikanth ; M.
• 刊名：Tetrahedron Letters
• 出版年：2001
• 出版时间：November 26, 2001
• 年：2001
• 卷：42
• 期：48
• 页码：8547-8550
• 全文大小：117 K

文摘

A series of 21-oxoporphyrin building blocks bearing iodo- and ethynyl functional groups were synthesized and characterized. A boron–dipyrrin unit appended 21-oxoporphyrin was constructed using the building blocks under mild palladium coupling conditions which exhibited efficient energy transfer from boron–dipyrrin to 21-oxoporphyrin.