950746-75-5Relevant academic research and scientific papers
Calix[4]arene-Based Bis[2]catenanes: synthesis and chiral resolution
Molokanova, Olena,Bogdan, Anca,Vysotsky, Myroslav O.,Bolte, Michael,Ikai, Tomoyuki,Okamoto, Yoshio,Boehmer, Volker
, p. 6157 - 6170 (2008/02/13)
The exclusive formation of hydrogen-bonded dimers between tetraaryl and tetratosylurea calix[4]arenes has been used to prepare a series of ten "bisloop" tetraurea calix[4]arenes 3, in which adjacent phenylurea groups are covalently linked through α,ω-diox
