✦ LIBER ✦
Chemical synthesis at solid interfaces. On the use of conducting polythiophenes equipped of adequate linkers allowing a facile and highly selective cathodic SN bond scission with a fully regenerating resin process
✍ Scribed by J.F. Pilard; G. Marchand; J. Simonet
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- French
- Weight
- 684 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0040-4020
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✦ Synopsis
Electrogenerated polythiophenes were evaluated as Merrifield-like resins for the anchoring of amine functions together with deprotection processes. Suitable linkers were terminated with a fully regenerable aromatic sulfonamide moiety. The S-N bond was cleaved to liberate the amine with high selectivity under very mild conditions by cathodic means with amine liberation. Moreover a facile recycling process of the resin allows the further grafting of various amine functions.