𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Reactivity of tert-butoxyl radicals towards substituted indole derivatives

✍ Scribed by M. V. Encinas; E. A. Lissi; C. Majmud; A. F. Olea

Publisher
John Wiley and Sons
Year
1991
Tongue
English
Weight
338 KB
Volume
23
Category
Article
ISSN
0538-8066

No coin nor oath required. For personal study only.

✦ Synopsis

Tert-butoxyl radicals react with indole and methyl substituted derivatives by hydrogen abstraction. For those compounds which are unsubstituted at the N-atom, hydrogen abstraction takes place almost exclusively at the N-H bond. The reactivity of these compounds correlates with their donor electron capacity, pointing to significant contribution of charge transfer to the transition state stability. Substitution at the N atom considerably decreases the reactivity.

📜 SIMILAR VOLUMES

On the reactivity of amines toward tert-
On the reactivity of amines toward tert-butoxy radicals
✍ M. V. Encina; E. A. Lissi 📂 Article 📅 1978 🏛 John Wiley and Sons 🌐 English ⚖ 223 KB

Jayanty, Simonaitis and Heicklen [l] have found that amines delay the conversion of NO t~ NO2 when mixtures of C3H6, NO, NOz, and 0 2 were irradiated. The inhibition was assumed to be due to the trapping of some of the free radicals that carry out the oxidation process, but the different inhibiting

Reactivity of tert-butoxy radicals towar
Reactivity of tert-butoxy radicals towards thiols, alkyl sulfides, and alkyl disulfides
✍ M. V. Encinas; E. A. Lissi; C. Majmud; A. F. Olea 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 English ⚖ 326 KB

Rate constants for the reactions of tert-butoxy radicals (generated by the thermal decomposition of di-tert-butylperoxyoxalate) with several sulfur containing compounds have been measured a t 310 K in benzene. Hexanethiol ( k = 6.5 x lO'M-'s-') reacts considerably faster than alkyl sulfides and disu

Reactivity of substituted copper(II) sal
Reactivity of substituted copper(II) salicylates with tert-butylperoxyl radical: Structure–reactivity relationships
✍ Levon A. Tavadyan; Seyran H. Minasyan; Makich V. Musaelyan; Lusik H. Harutyunyan 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 330 KB

## Abstract Absolute rate constants (__k__~eff~) for the chemical reactions of Cu(II)~2~(3,5‐di‐__iso__‐propylsalicylate)~4~(H~2~O)~3~, Cu(II)~2~(3,5‐di‐__tert__‐butylsalicylate)~4~, Cu(II)~2~(3,5‐di‐__tert__‐butylsalicylate)~4~(H~2~O)~4~, Cu(II)~2~(3,5‐dimethylsalicylate)~4~(H~2~O)~3~, Cu(II)~2~(3

Reactivity of amines toward tert-butoxy
Reactivity of amines toward tert-butoxy radicals: Effect of solvent and amine structure
✍ M. V. Encina; S. Díaz; E. Lissi 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 235 KB

## Abstract The reactivity of amines towards __tert__‐butoxy radicals depends upon the amine ionization potential and the solvent, indicating that polar structures contribute to the reactivity of these compounds. Nevertheless, the dependence with the amine potential is smaller than the one obtained

Reactivity of a trivalent phosphorus rad
Reactivity of a trivalent phosphorus radical cation as an electrophile toward pyridine derivatives
✍ Shinro Yasui; Kosei Shioji; Munekazu Tsujimoto; Atsuyoshi Ohno 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 185 KB

The reaction of methylviologen (MV ‫ם2‬ ) with tributylphosphine (1p) and diethylphenylphosphine (1q) in the presence of an alkyl-substituted pyridine (2) was found to take place through a singleelectron transfer (SET) from 1 to MV ‫ם2‬ followed by nucleophilic attack by 2 on the resulting phosphine