Polymerization of A 2 with B 3 Monomers: A Facile Approach to Hyperbranched Poly(aryl ester)s
✍ Scribed by Lin, Qin; Long, Timothy E.
- Book ID
- 127381661
- Publisher
- American Chemical Society
- Year
- 2003
- Tongue
- English
- Weight
- 111 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0024-9297
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📜 SIMILAR VOLUMES
## Abstract Summary: We developed a facile approach to hyperbranched polymers by applying a superelectrophilic reaction within an A~2~ + B~3~ strategy. A significant reactivity difference between the intermediate and the starting material was utilized to avoid gelation in the A~2~ + B~3~ polymeriza
## Abstract A new trifluoromethyl‐activated trifluoro monomer was successfully prepared by Pd‐initiated coupling of 1,3,5‐tribromobenzene with 4‐fluoro‐3‐trifluoromethylphenylboronic acid. 1,3,5‐Tris(4‐fluoro‐3‐trifluoromethylphenyl)benzene (**B**~**3**~) leads to several hyperbranched poly(arylene