106814-11-3Relevant articles and documents
GENERATION AND CYCLIZATION OF NITRILIUM IONS FROM AMIDES. ASYMMETRIC SYNTHESIS OF FUSED AZABICYCLICS
Gawley, Robert E.,Chemburkar, Sanjay
, p. 2071 - 2074 (2007/10/02)
Treatment of 2o amides with PPSE affords nitrilium ions which may be cyclized onto appropriate terminators.The conditions are compatible with esters in the molecule, and further elaboration to pyrrolizidine and indolizidine rings is possible vi