Synthesis of telechelic poly(p‐phenylene) derivatives
Abstract The synthesis of oligo(2,5‐dialkyl‐ p ‐phenylene)s bearing terminal boronic acid, bromo‐,acetoxy‐, methoxycarbonyl‐ or carbonic acid groups is reported. Oligomers of number‐average degree of polymerization 6 ≤ P n ≤ 20 were obtained by the palladium‐catalyzed coupling of aromatic halides wi...
Published in: | Die Makromolekulare Chemie |
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Main Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley
1992
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Subjects: | |
Online Access: | http://dx.doi.org/10.1002/macp.1992.021930418 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fmacp.1992.021930418 https://onlinelibrary.wiley.com/doi/pdf/10.1002/macp.1992.021930418 |
Summary: | Abstract The synthesis of oligo(2,5‐dialkyl‐ p ‐phenylene)s bearing terminal boronic acid, bromo‐,acetoxy‐, methoxycarbonyl‐ or carbonic acid groups is reported. Oligomers of number‐average degree of polymerization 6 ≤ P n ≤ 20 were obtained by the palladium‐catalyzed coupling of aromatic halides with aromatic boronic acids. The same synthetic approach was used to prepare derivatives of p ‐terphenyl, bearing hydroxy‐, acetoxy‐, carboxy‐ or amino‐groups in 4,4″‐position. |
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