Total Synthesis of Hematoporphyrin and P
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Martin, Pierre; Mueller, Markus; Flubacher, Dietmar; Boudier, Andreas; Blaser, H
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Article
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2010
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American Chemical Society
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English
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The total synthesis of protoporphyrin IX and its disodium salt using a new alternative method to the classical MacDonald condensation is reported. The key step is the reaction of the new unsymmetrical diiodo dipyrrylmethane 1 with the known dipyrrylmethane 2. Coupling of the two fragments leads dire