Synthesis of Poly(diphenylacetylene) Membranes by Desilylation of Various Precursor Polymers and Their Properties
โ Scribed by Sanda, Fumio; Yoshikawa, Masakazu; Masuda, Toshio; Sakaguchi, Toshikazu; Yumoto, Kenichi; Shiotsuki, Masashi
- Book ID
- 115507710
- Publisher
- American Chemical Society
- Year
- 2005
- Tongue
- English
- Weight
- 190 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0024-9297
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๐ SIMILAR VOLUMES
Diarylacetylene monomers having trimethylsilyl groups and other substituents (substituted biphenyl, 1a and 1b; trimethylsilylmethylphenyl, 1cee) were synthesized and polymerized with TaCl 5 -n-Bu 4 Sn catalyst to produce the corresponding poly(diarylacetylene)s (2aed). Polymers 2aec had high molecul
Novel diphenylacetylenes with both trimethylsilyl groups and other substituents (R 2 C 6 H 3 C CC 6 H 4 -p-SiMe 3 , R = m,Cl, m,Cl, m,Br, m,Br, m,Me, m,Me, respectively) were polymerized with TaCl 5 -n-Bu 4 Sn to produce solvent-soluble polymers (2a-f). Most polymers (2a-e) had high molecular weight