Treatment of the hydroxy substituted (Z)-alpha-(phenylseleno)vinyl p-toluenesulfonates with electrophilic phenylselenenylating agents gives rise to a selenium induced ring closure reaction affording alpha-phenylseleno gamma- or delta-lactones.
A New Synthesis of a-Phenylseleno g- and d-Lactones from Terminal Alkynes
TIECCO, Marcello;TESTAFERRI, Lorenzo;TEMPERINI, Andrea;BAGNOLI, Luana;MARINI, Francesca;SANTI, Claudio
2003
Abstract
Treatment of the hydroxy substituted (Z)-alpha-(phenylseleno)vinyl p-toluenesulfonates with electrophilic phenylselenenylating agents gives rise to a selenium induced ring closure reaction affording alpha-phenylseleno gamma- or delta-lactones.File in questo prodotto:
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