✦ LIBER ✦

Electrochemical reduction of N-aryl- and N-arylsulphonylbenzoquinoneimines in acetonitrile—III. Electrochemical model of the mechanism of interaction of quinoneimines with Hantzsch ester

✍ Scribed by V. Glezer; J. Stradins; B. Turovska; D. Gustina; E. Markava; J. Freimanis

Publisher: Elsevier Science
Year: 1992
Tongue: English
Weight: 277 KB
Volume: 37
Category: Article
ISSN: 0013-4686
DOI: 10.1016/0013-4686(92)85013-b

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract~hemical

interaction of quinoneimines with substituted l&dihydropyridine (Hantxsch ester) in aprotic solvents has been modelled by electrochemical mechanistic studies. Conclusions about the mechanism of the chemical reaction have been based on results of the study of electrochemical reduction of quinoneimines and electrochemical oxidation of dihydropyridines.

📜 SIMILAR VOLUMES

Electrochemical reduction of N-aryl- and

Electrochemical reduction of N-aryl- and N-arylsulphonylbenzoquinoneimines in acetonitrile—II. Electron affinity and relationship between oxidation and reduction potentials

✍ J. Stradiņš; V. Glezer; B. Turovska; E. Markava; J. Freimanis 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 637 KB

Electrochemical reduction of N-aryl- and

Electrochemical reduction of N-aryl- and N-arylsulphonylbenzoquinonemonoimines in acetonitrile—I. Electroreduction mechanism and effects of proton donors on electrochemical process

✍ V. Glezer; B. Turovska; J. Stradins; J. Freimanis 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 851 KB

## Electrochemical reduction of 1,6benzoquinonemonoimine derivatives have been studied in acetonitrile. As a rule reduction of monoimines proceeds in two steps, the lirst of them results in the formation of an anion-radical. Introduction of sulpho-group between the quinoneimine and aryl moieties l

ChemInform Abstract: Electrochemical Red

ChemInform Abstract: Electrochemical Reduction of Pyridine- and Benzene-Substituted n-Alkyl Esters and Thioic S-Esters in Acetonitrile.

✍ R. D. WEBSTER; A. M. BOND 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB 👁 1 views

Kinetics and mechanisms of the formation

Kinetics and mechanisms of the formation of a sitting-atop complex of N-alkylporphyrin with Al(III) in moist acetonitrile

✍ Keiichi Tsukahara; Yoshiaki Onoue; Naoko Fujiwara 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 100 KB

The formation of a sitting-atop complex of a N-alkylporphyrin, containing a 6-hydroxyhexyl group, with Al ^3+^ was studied in moist acetonitrile by equilibrium and kinetic measurements. A sandwich type of metalloporphyrin, where a metal ion binds two N-alkylporphyrins, appears to be formed under the

On the adsorption voltammetry of the bor

On the adsorption voltammetry of the boron-Beryllon III system: Part II. Mechanism of the electrochemical reduction of Beryllon III and its complex with B(III) in acetate buffer

✍ Wenrui Jin; Kui Jiao; H. Metzner 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 661 KB

Redox kinetics of metal complexes in non

Redox kinetics of metal complexes in nonaqueous solutions. V. Kinetics and mechanism of the iron (II) reduction of the acetylacetonates of manganese (III) and cobalt (III) in acetonitrile

✍ Roland Schmid; Valentin N. Sapunov 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 English ⚖ 737 KB

The electron transfer step of the reduction of Mn(acac)s and Co(acac)s by Fe(I1) in acetonitrile is preceded by the one-ended dissociation of an acac ligand and the formation of a binuclear bridged complex. After the electron transfer has taken place through the bridging ligand, the complex dissocia