## Abstract The telechelics **1** from methyl methacrylate and 1,1,2,2‐tetraphenyl‐1,2‐diphenoxyethane, can be separated by adsorption chromatography. The structure of the dimers and trimers was identified by ^1^H NMR‐spectroscopy. The free radical oligomerization is a process in which the syndiota
Polymerisationsauslösung mit substituierten ethanen, 3. Struktur und Taktizität der Oligomeren aus Methylmethacrylat und 1,1,2,2-Tetraphenyl-1,2-diphenoxyethan
✍ Scribed by Balard, Henri ;Błedzki, Andrzej ;Braun, Dietrich
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1981
- Weight
- 319 KB
- Volume
- 182
- Category
- Article
- ISSN
- 0025-116X
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✦ Synopsis
Abstract
The ^1^H NMR‐spectra of MMA oligomers with two phenoxydiphenylmethyl end groups, 1, are discussed. The syndiotactic and isotactic dimers and two heterotactic and one syndiotactic trimer could be identified, whereas no isotactic trimer was found.
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