175724-34-2

Upstream product

• 1027581-61-8 tert-butyl 3-[3-(3-tert-butoxy-3-oxopropoxy)-2-[(3-tert-butoxy-3-oxopropoxy)methyl]-2-(hydroxymethyl)propoxy]propanoate 
• 115-77-5 Pentaerythritol 
• 175724-33-1 4-Nitro-benzoic acid 3-(2-tert-butoxycarbonyl-ethoxy)-2,2-bis-(2-tert-butoxycarbonyl-ethoxymethyl)-propyl ester 
• 122-04-3 4-nitro-benzoyl chloride 

Downstream Products

• 175724-35-3 4-Isothiocyanato-benzoic acid 3-(2-tert-butoxycarbonyl-ethoxy)-2,2-bis-(2-tert-butoxycarbonyl-ethoxymethyl)-propyl ester 

Relevant academic research and scientific papers

Polyalkylation of primary polyols by 1,4-addition to tert-butyl acrylate and acrylonitrile

The very hydrophilic primary polyols pentaerythritol (PE), 1,1,1-tris(hydroxymethyl)ethane and tris(hydroxymethyl)aminomethane (TRIS), can be polyetherified in satisfactory yield by 1,4-addition to tert-butyl acrylate using phase-transfer catalysis. Polycyanoethylation of these polyols can also be accomplished with acrylonitrile. Preliminary results of chelation between some polyether-acids with samarium(III) are presented.