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Kinetics of the enolisation reaction of 2- and 3-acetylthiophenes

✍ Scribed by De Maria, Paolo; Fontana, Antonella; Spinelli, Domenico

Book ID
117994297
Publisher
Royal Society of Chemistry
Year
1991
Tongue
English
Weight
604 KB
Volume
7
Category
Article
ISSN
1472-779X

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πŸ“œ SIMILAR VOLUMES

Kinetics of the Enolisation Reactions of
Kinetics of the Enolisation Reactions of 3-Acetyl-2,5-dimethylfuran and of 2-Acetylselenophene
✍ Paolo De Maria; Antonella Fontana; Gabriella Siani; Domenico Spinelli πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 347 KB πŸ‘ 1 views

Rate constants for the enolisation reactions of title reactivities in the acid-catalysed reactions. BrΓΈnsted Ξ² values and isotope effects, k H /k D , point to a more symmetrical compounds have been measured by their rates of halogenation at 25 Β°C in water, in several buffers, in dilute transition st

Equilibrium Constants for Ionisation and
Equilibrium Constants for Ionisation and Enolisation of 3-Nitrobutan-2-one
✍ Antonella Fontana; Paolo De Maria; Gabriella Siani; Marco Pierini; Simona Cerrit πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 307 KB πŸ‘ 1 views

The equilibrium constant for the keto-enol tautomerism of 3nitrobutan-2-one K T = [enol]/[ketone] has been measured in water as 4.57 Ο« 10 -3 (pK T = 2.34) by combining the rate constants for ketonisation of the enolate form and pK a of the ketone at 25 Β°C. The rates of ketonisation were measured by