106419-25-4

Upstream product

• 51608-60-7 N-(benzylidene)-p-methylbenzenesulfonamide 
• 106419-23-2 (2S,3S,4S)-2-Ethoxy-3-ethyl-4-phenyl-1-(toluene-4-sulfonyl)-azetidine 
• 106419-23-2 (2R,3R,4S)-2-Ethoxy-3-ethyl-4-phenyl-1-(toluene-4-sulfonyl)-azetidine 

Relevant academic research and scientific papers

Reaction of α-carbanion of imines with N-tosylimines: A facile route to β-aminoaldehydes and 1,3-diamines

Deprotonation of aldimines by LDA, followed by trapping of the resulting carbanion with N-tosylimines and hydrolysis or reduction provides a convenient access to β-aminoaldehydes or 1,3-diamines.

High-Pressure-Promoted (2 + 2) Cycloadditions of Imines with Electron-Rich Alkenes. A Simple Route to Azetidines and β-Amino Carbonyl Compounds

The synthetic scope of high-pressure-promoted (2 + 2) cycloadditions between imines and electron-rich alkenes has been investigated.For the first time it has been possible to isolate an azetidine from the reaction of the strong electron-rich 1-pyrrolidino