Rl. Wu et al., Reaction of alcohols (via the Mitsunobu-reaction) and alkyl halides with chiral selone derivatizing agents, TETRAHEDR-A, 10(8), 1999, pp. 1465-1470
Coupling of a selone chiral derivatizing agent (CDA) to D,L-alkyl halides g
ives Se-alkylated adducts in yields ranging from 76-97%. Reaction of D,L-al
cohols with the selone CDAs via the Mitsunobu reaction has given rise to Se
-alkylated adducts in yields ranging from 82-92%. Examination of the Se-77
NMR spectra of the resulting diastereomeric adducts indicates that discrimi
nation of remotely disposed chiral centers is possible using this technique
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