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Synthesis and optical properties of some novel arylene‐alkynylene polymers
Author(s) -
Mangel Timo,
Eberhardt Anke,
Scherf Ullrich,
Bunz Uwe H. F.,
Müllen Klaus
Publication year - 1995
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.1995.030160806
Subject(s) - arylene , polymer , materials science , photoluminescence , polymerization , polymer chemistry , degree of polymerization , coupling (piping) , polymer science , composite material , optoelectronics , chemistry , organic chemistry , alkyl , aryl
The synthesis and the optical properties of the novel aryleneethynylenes ( 7 , 8 ) and arylenebutadiynylenes ( 10 , 11 ) using either a Heck‐type or a Hay‐type coupling are reported. The route reported here also makes meta ‐linked arylene‐alkynylenes accessible. The number‐average degree of polymerization of the obtained polymers is between 13 and 60. Some of the materials show promising optical properties (photoluminescence).