𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The photochemical decomposition of α-diazoacetophenone in hydroxylic solvents

✍ Scribed by Albert Padwa; Roger Layton

Publisher
Elsevier Science
Year
1965
Tongue
French
Weight
155 KB
Volume
6
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

The thermal decomposition of α-diazoacet
The thermal decomposition of α-diazoacetophenone
✍ Peter Yates; T.J. Clark 📂 Article 📅 1961 🏛 Elsevier Science 🌐 French ⚖ 230 KB

ALTHCUGH the uncatalyzed, thermal decomposition of several a-substituted a-diazoketones has yielded ketenes, these have not been isolated from the decomposition products of a-diazoketones of type RCCXXN2 and investigation of such products has been scant. 3 In connection with a study of the Wolff 4 r

The photochemical addition of hydroxylic
The photochemical addition of hydroxylic solvents to phenazine
✍ Shigeo Wake; Hiroo Inoue; Yoshio Otsuji; Eiji Imoto 📂 Article 📅 1970 🏛 Elsevier Science 🌐 French ⚖ 185 KB

Phenazine(1) is reduced to 5,10-dihydrophenazine(I1) upon irradiation in 1) hydrogen-donating solvents. Recently, Bailey, Roe and Hercules \*) have studied

Solvolysis–decomposition of N-1-adamanty
Solvolysis–decomposition of N-1-adamantyl-N-p-tolylcarbamoyl chloride in hydroxylic solvents
✍ Dennis N. Kevill; Veena Upadhyay 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 77 KB

In hydroxylic solvents, N-1-adamantyl-N-p-tolylcarbamoyl chloride undergoes a facile rate-determing ionization with very little assistance from nucleophilic solvation (very low sensitivity to changes in solvent nucleophilicity). In the relatively nucleophilic aqueous ethanol or aqueous acetone, the

On the photochemical decomposition of ar
On the photochemical decomposition of aromatic α-azohydroperoxides
✍ Júlia Vágó; Laszlo Biczók; Gottfried Grabner; Gottfried Köhler; Ruth M. Quint; N 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 916 KB

The photochemistry of some a-azohydroperoxides (phenyl(phenylazo)methyl hydroperoxide and its hatogenated derivatives) was investigated in various solvents by microsecond and nanosecond flash photolysis methods and steady state product analysis. Photodecomposition of the molecule, demonstrated by th

Heterocycle formation in the reaction of
Heterocycle formation in the reaction of α-diazoacetophenone with bases
✍ Peter Yates; Donald G. Farnum 📂 Article 📅 1960 🏛 Elsevier Science 🌐 French ⚖ 213 KB

h IUCEXT reoort from this Laboratory1 has described an investigation of the reaction of a-diazoacetophenone with sodium methoxide in dilute solution. We now report on the reactions of a-diazoacetophenone with sodium methoxide in concentrated sclution and with potassium t-butoxide, which have additi

Protonation kinetics of the triplet stat
Protonation kinetics of the triplet state of safranine in hydroxylic solvents
✍ M.G. Neumann; J.C. Scaiano 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 359 KB

Safranine in its ground state in the pH range from 2.5 to 6.0 is largely present in its monoprotonated form. Laser excitation followed by intersystem crossing leads to the triplet state. In the triplet state, the favorable species is the diprotonated form in this pH range. The rate constants for pro