Author/Authors :
Bertolli، نويسنده , , Paola and Farley، نويسنده , , Robert D. and Fletcher، نويسنده , , Matthew D. and Horton، نويسنده , , Peter N. and Hursthouse، نويسنده , , Michael B. and Paradela، نويسنده , , Cristina and von Vacano، نويسنده , , Bernhard، نويسنده ,
Abstract :
The lithium enolate formed from methyl S-trityl mercaptoacetate can be C-alkylated in high yield at or below −40 °C, but at higher temperatures the [1,2]-thio-Wittig rearrangement of the enolate is the predominant process; ESR evidence indicates that this rearrangement occurs by a radical mechanism.
