✦ LIBER ✦
Helical configuration of poly(tert-butyliminomethylene). Complete resolution and maximum optical rotation
✍ Scribed by A. J. M. van Beijnen; R. J. M. Nolte; W. Drenth
- Book ID
- 104588217
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 372 KB
- Volume
- 99
- Category
- Article
- ISSN
- 0165-0513
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✦ Synopsis
Abstract
By repeated chromatography over optically active poly(sec‐butyliminomethylene) on glass beads complete resolution of poly(tert‐butyliminomethylene) was obtained. The specific rotation increases with molecular weight up to [α]^20^~578~ = 56 ± 2° at approximately 20 repeating units.