213555-19-2

Upstream product

• 213555-12-5 1,3,5-tris(2-p-toluenesulfonyloethoxy)benzene 
• 213555-14-7 1,3,5-tris[5'(p-toluenesulfonyl)-2'-oxa-5'-azapentyl]benzene 
• 108-73-6 3,5-dihydroxyphenol 
• 18303-04-3 N-[(tert-butoxy)carbonyl]-4-methylbenzenesulfonamide 
• 152065-61-7 1,3,5-tris-((2'-hydroxy)ethoxymethyl)benzene 
• 46929-51-5 2,2',2''-(benzene-1,3,5-triyltris(oxy))tris(ethan-1-ol) 

Relevant academic research and scientific papers

Facile Synthesis of Benzene-bridged Azaoxamacrobicyclic Ligands

Five new barrel-shaped macrobicyclic compounds capable of complexation with anions have been prepared. Intermediate triamines were prepared in one-step using a triple Mitsonobu reaction, thereby shortening the overall synthetic sequence. A previously prepared benzene-bridged hexaazamacrocycle was prepared in only four-steps.