85097-22-9Relevant articles and documents
Acid-catalyzed formation of hexahomooxacalix[3]arenes
Miah, Mijan,Romanov, Nikolai N.,Cragg, Peter J.
, p. 3124 - 3126 (2007/10/03)
The role of acid catalysis in oxacalix[3]arene synthesis has been investigated. A range of acids were used to optimize the yield of tert-butyloxacalix[3]arene, the most efficient being p-toluenesulfonic acid, which, with local symmetry complementary with that of the lower rim of the calixarene, provides a templating effect.