1999 other reactions

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02 - 057Polymer-Supported Selenium Reagents for Organic Synthesis. —A series of polymer-bound selenium compounds are prepared and some usefulapplications of these reagents in organic synthesis are reported, e.g. thesyntheses of the compounds (VI) and (VIII), and the selective formation ofthe sugar derivatives (III) and (IV). — (NICOLAOU, K. C.; PASTOR, J.;BARLUENGA, S.; WINSSINGER, N.; Chem. Commun. (Cambridge) (1998)18, 1947-1948; Dep. Chem., Scripps Res. Inst., San Diego, La Jolla, CA 92037,USA; EN)

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