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Synthesis of a Pondaplin Dimer and Trimer. Aromatic Interactions in Novel Macrocycles

✍ Scribed by Leonard, Michael S.; Carroll, Patrick J.; Joullié, Madeleine M.


Book ID
126786355
Publisher
American Chemical Society
Year
2004
Tongue
English
Weight
297 KB
Volume
69
Category
Article
ISSN
0022-3263

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✍ Barbara Rodewald; Helmut Ritter 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 470 KB

## Abstract A new macrocyclic arylene ether sulfone bearing two carboxylic groups, 4, was prepared by use of pseudo high dilution techniques. In a first step, 4,4‐bis[4‐(4‐(4‐chlorophenylsulfonyl)phenoxy)phenyl]pentanoic acid (3) was prepared from bis(4‐chlorophenyl)sulfone (1) and an excess of 4,4