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2005
Organo-selenium compounds
S 0130
New Reactions of Selenocarboxylates. — Selenocarboxylates, generated in situ by
of acids with Woollins' reagent, are versatile reagents for the introduction of
22- 182 treatment
selenium into organic structures and for amidation. The first example concerning the
addition of a selenocarboxylate to an alkene is demonstrated. The application of the
title compounds in acid-promoted heterocyclic ring-opening addition reactions, SN2 reactions with substituted sugars, Mitsunobu reaction affording a selenocysteine derivative and in Williams amidation is investigated. — (KNAPP*, S.; DAROUT, E.; Org.
Lett. 7 (2005) 2, 203-206; Dep. Chem. Chem. Biol., Rutgers State Univ. N. J.,
Piscataway, NJ 08854, USA; Eng.) — Steudel
2005
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