32361-60-7Relevant academic research and scientific papers
Pyrrole azocrown ethers-synthesis, crystal structures, and fluorescence properties
Wagner-Wysiecka, Ewa,Rzymowski, Tomasz,Fonari, Marina S.,Kulmaczewski, Rafa?,Luboch, Elbieta
scheme or table, p. 1862 - 1872 (2011/04/17)
Pyrrole containing macrocycles with chromophoric and fluorescent residues were prepared. X-ray structures for compounds 1 and 4 were determined. The presented pyrrole azocrowns are lead(II) chemosensors, which can be used both in UV-vis and fluorescence s
Catalytic cyclophanes VII. Esterase activity of a bisimidazolyl-cyclophane
Chao, Ito,Diederich, Francois
, p. 335 - 338 (2007/10/02)
We report the synthesis of the novel tetraoxaparacyclophane 3 with two imidazole residues attached to the benzene rings of one of the two diphenylmethane spacers that shape the macrocyclic cavity.Four acetic acid residues diverge from the central carbon atoms of the two spacer units and ensure solubility of 3 in water and binary aqueous solvent mixtures.Cyclophane 3 forms stoichiometric inclusion complexes with nitronaphthyl acetates in aqueous phosphate buffers (pH8) and catalyzes the hydrolysis of bound substrates under turnover conditions.
