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Selective oxidation of a single primary alcohol function in oligopyridine frameworks

, : Selective oxidation of a single primary alcohol function in oligopyridine frameworks. Organic Letters 6(17): 2865-2868

A variety of mono-oxidized pyridine, bipyridine, terpyridine, and pyridine/pyridazine are readily prepared under mild conditions using Pyrolusite MnO2. This phase has been characterized by means of X-ray powder diffraction and scanning electron microscopy. The oxidative activity is in keeping with the nature, morphology, and surface area of the MnO2 reagent.


PMID: 15330634

DOI: 10.1021/ol0491843

Other references

Kobashi, N.; Matsumoto, H.; Zhao, S.; Meike, S.; Okumura, Y.; Abe, T.; Akizawa, H.; Ohkura, K.; Nishijima, K-Ichi.; Tamaki, N.; Kuge, Y., 2016: The Thymidine Phosphorylase Imaging Agent 123I-IIMU Predicts the Efficacy of Capecitabine. Recently, companion diagnostics with nuclear medicine techniques have been anticipated as more suitable means than biopsy for predicting treatment efficacy. The anticancer effect of capecitabine, an orally administered chemotherapeutic agent activ...

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