PREPARATION, CRYSTAL STRUCTURE AND DIELECTRIC PROPERTIES OF THE NEW UNSYMMETRICALLY SUBSTITUTED DIACETYLENES NP/R2.
We report on the preparation, the crystal structure and the dielectric properties of several new unsymmetrically substituted diacetylenes R//1 minus C EQUVLNT C-C EQUVLNT C-R//2 of the general constitution NP/R//2. They carry a polar nitrophenoxy-group on