226917-74-4

Upstream product

• 42031-77-6 N-Tosyliminodiacetic acid dichloroanhydride 
• 129422-96-4 1-(p-toluenesulfonyl)-1,4,7-triazacyclononane 
• 52667-89-7 N,N',N-tris(p-toluenesulfonyl)-1,4,7-triazacyclononane 
• 226917-73-3 4,10-bis-(toluene-4-sulfonyl)-1,4,7,10-tetraaza-bicyclo[5.5.2]tetradecane-2,6-dione 

Relevant academic research and scientific papers

The proton cryptate of hexaethylenetetramine

The next higher homologue of hexamethylenetetramine was synthesized as the proton cryptate H+α1 · Br- (shown schematically), and its X-ray structure determined. The proton trapped by the lone pairs accumulated at the center of the T-