A new and general synthetic procedure for the exhaustive and selective introduction of hydroxy groups at the upper rim of calix[4]arenes in the cone conformation is reported. The aldehyde-derivatives of tetraalkoxycalix[4]arenes have been oxidized by Baeyer-Villiger reaction. The introduction of amino and hydroxy groups on calix[4]arene having a rigid cone conformation has been achieved for the first time.
New Calix[4]arenes Having Electron Donating Groups at the Upper Rim as Molecular Platform and Host Molecules / Arduini, Arturo; Mirone, L.; Paganuzzi, D.; Pinalli, A.; Pochini, A.; Secchi, Andrea; Ungaro, R.. - In: TETRAHEDRON. - ISSN 0040-4020. - 52:(1996), pp. 6011-6018. [10.1016/0040-4020(96)00238-4]
New Calix[4]arenes Having Electron Donating Groups at the Upper Rim as Molecular Platform and Host Molecules
ARDUINI, Arturo
Writing – Review & Editing
;SECCHI, AndreaWriting – Original Draft Preparation
;
1996-01-01
Abstract
A new and general synthetic procedure for the exhaustive and selective introduction of hydroxy groups at the upper rim of calix[4]arenes in the cone conformation is reported. The aldehyde-derivatives of tetraalkoxycalix[4]arenes have been oxidized by Baeyer-Villiger reaction. The introduction of amino and hydroxy groups on calix[4]arene having a rigid cone conformation has been achieved for the first time.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
