137258-48-1Relevant academic research and scientific papers
Aryl-aryl linked bi-5,5′-p-tert-butylcalix[4]arene tweezer for fullerene complexation
Iglesias-Sanchez, Jose Carlos,Fragoso, Alex,De Mendoza, Javier,Prados, Pilar
, p. 2571 - 2574 (2006)
We report the synthesis and complexing properties of the new cavity-extended receptor 1, a C,C-linked bi-calix[4]arene that selectively binds [70]fullerene in a 2:1 tennis-ball fashion.
Synthesis and characterisation of 5,11,17-tri-(tert-butyl)-23-dihydroxyboryl-25,26,27,28-tetrahydroxycalix[4]arene as a molecular scaffold for chiral boron Lewis acids
Hunter, Roger,Koch, Klaus R.,Verblun, Bernard
, p. 200 - 206 (2007/10/03)
The tri-(tert-butyl)calix[4]areneboronic acid 1 has been synthesised in seven steps and 30% overall yield from p-(terf-butyl)calix[4]arene as a molecular scaffold for chiral Lewis acid production. The new bis-phthalimido-1,2-diol auxiliary 11 has been syn
Calixarenes. 26. Selective Esterification and Selective Ester Cleavage of Calixarenes
See, Keat Aun,Fronczek, Frank R.,Watson, William H.,Kashyap, Ram P.,Gutsche, C. David
, p. 7256 - 7268 (2007/10/02)
Methods have been developed for converting p-tert-butylcalixarene (1a) in high yield to the 25-monoester 7, the 25,26-diesters 5 and 6, the 25,27-diester 4a, and the 25,26,27-triesters 2 and 3 in which the aryl groups are 3,5-dinitrophenyl moieties.Con
