PREPARATION, CRYSTAL-STRUCTURE AND DIELECTRIC-PROPERTIES OF THE NEW UNSYMMETRICALLY SUBSTITUTED DIACETYLENES NP/R2

被引：6

作者：

STROHRIEGL, P

SCHULTES, H

HEINDL, D

GRUNERBAUER, P

ENKELMANN, V

DORMANN, E

机构：

[1] UNIV BAYREUTH,BAYREUTHER INST MAKROMOLEK FORSCH,D-8580 BAYREUTH,FED REP GER

[2] MAX PLANCK INST POLYMERFORSCH,D-6500 MAINZ,FED REP GER

来源：

BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 1987年 / 91卷 / 09期

关键词：

CRYSTALS - Structure - ORGANIC COMPOUNDS - Electric Properties;

D O I：

10.1002/bbpc.19870910920

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

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 one side and different urethanes on the other. In contrast to the DNP/R//2-series analyzed before, these new diacetylenes polymerize under UV-light at least partially. For the optically active ( plus )-(R)-NP/MBU also thermal polymerization was observed. These compounds are, however, by far less polymerization-active than the best known symmetric diacetylene pTS or the newly synthesized polar diacetylene TS/FBS.

引用

页码：918 / 924

页数：7

共 17 条

[1]

APPRIOU P, 1976, B SOC CHIM FR II-CH, P2039

[2]

BASSLER H, 1984, ADV POLYM SCI, V63

[3]

BERTAULT M, 1984, CHEM PHYS LETT, V104, P605, DOI 10.1016/0009-2614(84)80036-6

[4]

BERTAULT M, COMMUNICATION

[5]

BERTAULT M, IN PRESS

[6]

FRENZ BA, STRUCTURE DETERMINAT

[7]

KALYANARAMAN PS, 1979, MAKROMOL CHEM, V180, P1393

[8] PYROELECTRIC EFFECT IN PTS [J].

KIESS, H ;

CLARKE, R .

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1978, 49 (01) :133-136

[9] AN APPARENT FERROELECTRIC TRANSITION IN AN ORGANIC DIACETYLENE SOLID [J].

LIPSCOMB, GF ;

GARITO, AF ;

WEI, TS .

FERROELECTRICS, 1980, 23 (3-4) :161-171

[10]

SCHOTT M, IN PRESS

← 1 2 →