145237-34-9

Upstream product

• 145237-32-7 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,27-bis<(ethoxycarbonyl)methoxy>-26,28-dipropoxycalix<4>arene 
• 137693-26-6 25,27-dipropoxy-26,28-dihydroxy-p-t-butylcalix[4]arene 
• 98-59-9 p-toluenesulfonyl chloride 
• 145237-33-8 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,27-bis(hydroxyethoxy)-26,28-dipropoxycalix<4>arene 

Relevant academic research and scientific papers

Potassium selective calix[4]semitubes

A new class of ionophore consisting of two calix[4]arene units linked through the lower rim by two ethylene chains, in combination with propyl ether and phenolic functional groups, has been developed. These calix[4]semitube molecules exhibit remarkable se

Transduction of selective recognition of heavy metal ions by chemically modified field effect transistors (CHEMFETs)

Specifically substituted calix[4]arènes that complex selectively silver (2), copper (13), cadmium (23), and lead (29) cations were synthesized via di- and tetraalkylation of p-tert-butylcalix[4]arene. Calix[4]arenes derivatized with thioether, thioamide,