Remarkable Configurational Stability of Magnesiated Nitriles
作者:Graeme Barker、Madeha R. Alshawish、Melanie C. Skilbeck、Iain Coldham
DOI:10.1002/anie.201303442
日期:2013.7.22
Quaternary stereocenters: Chiral α‐magnesiatednitriles can be formed by deprotonation and are configurationally stable at low temperature, even for acyclic examples. These can be trapped with electrophiles to give enantiomerically enriched quaternary substituted products (see scheme; TMP=2,2,6,6‐tetramethylpiperidine).