Electron spin resonance studies of the 2-cyano-2-propyl radical
β Scribed by A.T. Bullock; G.M. Burnett; C.M.L. Kerr
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- English
- Weight
- 429 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0014-3057
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π SIMILAR VOLUMES
Alrstraet--~3C-NMR spectroscopy has been used for examination of 2-cyano-2-propyl end-groups in copolymers of styrene (STY) with methacrylonitrile (MAN) and with vinyl acetate (VAC) prepared at 10@' using as initiator 2-cyano-2-propylazoformamide enriched in its methyl groups with carbon-13. It is d
tert-Butyl, cyclohexyl, n-propyl, and n-dodecyl vinyl ethers have been used as comonomers with styrene and methyl methacrylate using 13 C-enriched samples of azobis(isobutyronitrile) and benzoyl peroxide as initiators at 60Β°C. Examination by 13 C-NMR spectroscopy of either ( 13 CH 3 ) 2 C(CN)O or Ph