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Preparation of Main‐Chain‐Type Quinolinol Polymers by Organometallic Polycondensation
Author(s) -
Iijima Takayuki,
Yamamoto Takakazu
Publication year - 2004
Publication title -
macromolecular rapid communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.348
H-Index - 154
eISSN - 1521-3927
pISSN - 1022-1336
DOI - 10.1002/marc.200300144
Subject(s) - condensation polymer , polymer , photoluminescence , polymer chemistry , chain (unit) , materials science , group 2 organometallic chemistry , chemistry , molecule , organic chemistry , composite material , physics , optoelectronics , astronomy
Summary: New main‐chain‐type polymers of 8‐quinolinol were prepared by organometallic polycondensation. They had a poly(aryleneethynylene)‐type structure and exhibited photoluminescence with a peak at about 470 nm and quantum yields of 21–39%. Metal ions such as Zn 2+ and Al 3+ modified the photoluminescence.Structure of the three main‐chain‐type polymers of 8‐quinolinol synthesized and studied here.