Synthesis and chemical reactivity of new zinc porphyrin diazoacetates catalyzed by ruthenium and iron porphyrins
Abstract
Zinc porphyrin diazoacetates were synthesized from the corresponding bromoacetates by treatment with N,N’-ditosylhydrazine in ∼70% yield. The transfer of carbenoids derived from the porphyrin diazo compounds catalyzed by metalloporphyrins (Ru,Fe) undergoes dimerization, cyclopropanation, N-H and S-H insertion reactions, respectively
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