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Free radical-substituent effects (II); steric effects and sulfur participation

✍ Scribed by J.W. Timberlake; A.W. Garner; M.L. Hodges

Publisher
Elsevier Science
Year
1973
Tongue
French
Weight
184 KB
Volume
14
Category
Article
ISSN
0040-4039

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✦ Synopsis

Substituted azopropanes (I) have been shown to be sensitive models for measuring radicalsubstltuent effects.

πŸ“œ SIMILAR VOLUMES

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We report a kinetic study which indicates that the stabilizing effect of the methoxy group in a pure rsdieal system is small. The rates of d~com~s~tion of I (diphenyl ether, l.50Β° to 180Β° C) and II (toluene, 50' to 80' C) were monitored by measuring nitrogen evolution using a constsnt volume variab

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✍ Faber, Jan W. H. ;Fowler, W. F. πŸ“‚ Article πŸ“… 1970 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 329 KB

## Abstract Relative reactivity ratios have been determined for __o__‐chlorostyrene with five lower acrylates and methacrylates, respectively, and for methyl acrylate with a number of substituted styrenes in free‐radical copolymerization. Analysis of the data shows that: (a) acrylates are less reac