211317-19-0

Upstream product

• 100-97-0 hexamethylenetetramine 
• 113487-25-5 ethylene glycol di-tertbutylphenoxide 
• 4885-02-3 Dichloromethyl methyl ether 
• 80-41-1 2-chloroethyl tosylate 
• 98-54-4 para-tert-butylphenol 

Downstream Products

• 354800-62-7 1,2-bis(2'-formyloxy-4'-tert-butylphenoxy)ethane 
• 385766-94-9 1,2-bis(4-tert-butyl-2-formylphenoxy)ethane dioxime 
• 385766-98-3 1,2-bis(4-tert-butyl-2-hydroxymethylphenoxy)ethane 
• 385766-99-4 1,2-bis(4-tert-butyl-2-chloromethylphenoxy)ethane 
• 385766-91-6 1,2-bis(4-tert-butyl-2-aminomethylphenoxy)ethane 
• 354800-64-9 1,2-bis[2'-(2''-chloroethoxy)-4'-tert-butylphenoxy]ethane 
• 354800-63-8 1,2-bis(2'-hydroxy-4'-tert-butylphenoxy)ethane 

Relevant academic research and scientific papers

Synthesis, structure, and extraction behavior of 4,5′,4″,5?-tetra-tert-butyltetrabenzo-24-crown-8

Isomerically pure 4,5′,4″,5?-tetra-tert-butyltetrabenzo-24-crown-8 was synthesized by a route that eliminates any need for isomer separation. Its structure was determined using single crystal X-ray diffraction methods. Since the observed saddle-shaped con

Mono- and diformylation of 4-substituted phenols: A new application of the duff reaction

Careful control of the reaction conditions in a modified Duff reaction using anhydrous trifluoroacetic acid as the solvent enables the selective synthesis of either 4-substituted 2-formylphenols (5-substituted salicylaldehydes) or 4-substituted 2,6-diformylphenols in one step starting from commercially available 4-substituted phenols in moderate to good yield.