1353757-76-2

Upstream product

• 1353757-75-1 tert-butyl 3-phenyl-2-(pyrrolidin-1-yl)propanoate 
• 13894-21-8 ethynyl p-tolyl sulfone 
• 1353757-65-9 (S)-tert-butyl 2-(pyrrolidin-1-yl)propanoate 

Relevant academic research and scientific papers

Asymmetric α-2-tosylethenylation of N,N-dialkyl-l-amino acid esters via the formation of non-racemic ammonium enolates

Asymmetric α-2-tosylethenylation of (S)-2-(pyrrolidin-1-yl)propanoic acid esters was shown to produce good yields with high enantioselectivities. The reaction proceeds via the formation of a non-racemic ammonium enolate without an external source of chirality.