The Influence of Rhodium(+3) onVoltammetry of Selenium(+4) in Perchloric Acid
✍ Scribed by Marina Zelić
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 480 KB
- Volume
- 17
- Category
- Article
- ISSN
- 1040-0397
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📜 SIMILAR VOLUMES
The object of the work described was to discriminate between the two principal rival theorics concerning the polymerisat ion of 1.3-dioxacycloalkanes by anhydrous pcrchloric acid, the "Mainz theory" and the "Keele theory". By means of Jucrck.s's method for determining tertiary oxonium ions we found
## Abstract The kinetics of the nitrosation of 1,3‐dimethyl (DMU), 1,3‐diethyl (DEU), 1,3‐dipropylurea (DPU), 1,3‐dibuthyl (DBU), and 1,3‐diallylurea (DAU) were studied in a conventional UV/vis spectrophotometer in aqueous‐perchloric acid media. The kinetic study was carried out using the initial r
## Abstract 3‐Acetyltropolone (1) reacted with benzaldehydes in trimethyl orthoformate in the presence of perchloric acid to afford 2‐aryl‐4‐methoxy‐9‐oxocyclohepta[__b__]pyrylium perchlorates 3a‐c in 25–37% yields. From the filtrates, 3‐(3,4‐diaryl‐3‐butenoyl)tropolones 4a,b and 3‐(2‐methoxycinnam