Stilbenes' , diphenylamines2 and schiff bases 3 undergo photochemical cyclodehydrogenation in organic solvents. But azobenzene did not cyclize under these conditions4. The failure of azobenzene to photocyclize in organic solvents was attributed to the fact that the lowest excited state is of the n-r
Photochemical decarboxylation of azobenzene-2-carboxylic acids
β Scribed by C.P. Joshua; G.E. Lewis
- Publisher
- Elsevier Science
- Year
- 1966
- Tongue
- French
- Weight
- 121 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
β¦ Synopsis
According to a recent communication (1) aoetylsalioylic acid is de-acetoxylated to benzoio acid when irradiated in acetic acid solution with a medium-pressure mercury are.
π SIMILAR VOLUMES
We wish to report that the title reaction as applied to a combination of quinoline and acetic acid proceeds under irradiation of the benzene solution with 200W high pres-(Received in Japan 17 Lh11y 1967) sure meroury 8rc and gives a mixture of 2-methyl-, J-methyl-and 2,44imethylquinolines. Extentio
## Hydrogenolyse, IV') Decarboxylierung von Carbonsauren in der Gasphase Ein neues einfaches Verfahren zur Decarboxylierung nicht aktivierter Carbonsauren ist die heterogene Gasphasen-Katalyse unter Normaldruck mit Wasserstoff als Reaktionsmedium. Nickel-Katalysatoren decarboxylieren tertiare alip
Photosensitized oxygenation of diethyl sulfide in the presence of wketo carboxylic acids caused oxidative decarboxylation of the acids by persulfoxide and gave carboxylic acids, carbon dioxide, diethyl sulfoxide and diethyl sulfone.