Author/Authors :
Lukyanenko، نويسنده , , Nikolay G. and Kirichenko، نويسنده , , Tatiana I. and Lyapunov، نويسنده , , Alexander Yu. and Bogaschenko، نويسنده , , Tatiana Yu. and Pastushok، نويسنده , , Victor N. and Simonov، نويسنده , , Yurii A. and Fonari، نويسنده , , Marina S. and Botoshansky، نويسنده , , Mark M.، نويسنده ,
Abstract :
Two representatives of a novel class of cyclophanes containing two fragments of 2,7-dioxy-9H-fluoren-9-one bridged by triethylene glycol and p-xylyl linking units have been prepared. X-Ray analysis shows that the former has an anti-conformation and the cavity is self-filling with fluorenone moieties.
Keywords :
bis(fluorenono)phane , cyclophane , crownophane , Fluorenone