Title of article :
A novel method for the upper rim alkoxy-substitution of calix[4]arene via a bis(spirodienone) route
Author/Authors :
Thulasi، نويسنده , , Sreeja and Bhagavathy، نويسنده , , Ganga V. and Eliyan، نويسنده , , Jijy and Varma، نويسنده , , Luxmi R.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2009
Abstract :
A mild and efficient one-step procedure for the upper rim modification of calix[4]arene via a bis(spirodienone) is described. The bis(spirodienone) on reaction with alcohols in the presence of p-TSA affords mono- and 1,3-disubstituted alkoxy derivatives in moderate to good yields.
Keywords :
Upper rim , nucleophilic attack , Selective Functionalization
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters