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Local chain configuration dependence of the mechanisms of analogous reactions of PVC—3. An approach to SN2 nucleophilic substitution in condensate state

✍ Scribed by N. Guarrotxena; G. Martínez; J. Millán

Book ID
108318537
Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
758 KB
Volume
33
Category
Article
ISSN
0014-3057

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Local chain configuration dependence of
Local chain configuration dependence of the mechanisms of analogous reactions of PVC. I. A conclusive study of the microstructure evolution in SN2 nucleophilic substitution
✍ N. Guarrotxena; G. Martínez; J. Millán 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 887 KB

The nucleophilic substitution in poly(viny1 chloride) (PVC) with sodium benzenethiolate has been studied in two kinds of solvent differing in the molecular structure in the vicinity of the carbonyl group. From the evolution of the content of isotactic (mm), heterotactic (mr), and syndiotactic (rr) t

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Local chain configuration dependence of the mechanisms of analogous reactions of PVC. II. A further evidence through the changes in conformationally sensitive FTIR bands with degree of nucleophilic substitution
✍ N. Guarrotxena; G. Martínez; J. Millán 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 932 KB

The evolution of the u C-C1 bands of the infrared spectrum of a Bernoullian though slightly isotactic poly(viny1 chloride) (PVC), with both the degree of s N 2 substitution reaction with sodium benzenethiolate, as studied earlier, and the increase of the nucleophile infrared bands, has been studied