Extension of the Eschenmoser sulfide con
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Thomas G. Minehan; Yoshito Kishi
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Article
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1997
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Elsevier Science
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French
β 221 KB
Tolyporphin chromophore 2 has been synthesized by performing a doubleretroaldol/oxidation sequence on an octahydroporphyrin precursor 18 prepared by using the Eschenmoser sulfide-contraction/iminoester-condensation method.