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Effect of temperature and solvent on the cyclization of a polystyrene chain

✍ Scribed by Martinho, J. M. G.; Reis e Sousa, A. T.; Winnik, Mitchell A.

Book ID
127365486
Publisher
American Chemical Society
Year
1993
Tongue
English
Weight
602 KB
Volume
26
Category
Article
ISSN
0024-9297

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πŸ“œ SIMILAR VOLUMES

Cyclization dynamics of polymers, 26. En
Cyclization dynamics of polymers, 26. End-to-end cyclization of polystyrene in mixed solvents. Effect of chain length
✍ Martinho, JosΓ© M. G. ;Martinho, Maria Helena ;Winnik, Mitchell A. ;Beinert, GΓ©ra πŸ“‚ Article πŸ“… 1989 πŸ› Wiley (John Wiley & Sons) βš– 520 KB

Cyclization rate measurements were carried out on polystyrene chains of different molecular weights and labelled at both ends with I-pyrenyl groups, using as solvents cyclopentane (a thetasolvent), acetone (a poor solvent), and their mixtures. These mixtures exhibit a cosolvency effect for polystyre