𝔖 Bobbio Scriptorium
✦   LIBER   ✦

On the selectivity in the bromination of selenophene-2-carbonyl derivatives in the presence of aluminum trichloride

✍ Scribed by Dmitry N. Antonov; Leonid I. Belen'Kii; Salo Gronowitz

Book ID
112131120
Publisher
Journal of Heterocyclic Chemistry
Year
1995
Tongue
English
Weight
213 KB
Volume
32
Category
Article
ISSN
0022-152X

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Selectivity in bromination of alkylbenze
Selectivity in bromination of alkylbenzenes in the presence of montmorillonite clay
✍ Chockalingam Venkatachalapathy; Kasi Pitchumani πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 French βš– 205 KB

Bronfmation of alkylbenzenes using bromine in carbon tetrachloride yields ringbrominatedproducts in the presence of Kl0-montmorillonite. In contrast, bromination without clay results only in side-chain bromination.

Selectivity on the reaction of vinylic t
Selectivity on the reaction of vinylic tellurides with butyllithium in the presence of carbonyl compounds
✍ Miguel J. Dabdoub; Raquel G. Jacob; JosΓ©T.B. Ferreira; VΓ’nia B. Dabdoub; Francis πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 French βš– 199 KB

The treatment of isomeric vinylic tellurides 5-7with butyllithium in THF at -78 Β°C in the presence of a carbonyl compound such as benzaldehyde or cyclohexanone was studied High selectivity of the attack at the tellurium atom was observed. In most cases, the corresponding allylic alcohol was obtained