Model Reactions for Electrophilic Substitution of Aromatic Compounds
โ Scribed by Prof. Dr. Franz Effenberger
- Publisher
- John Wiley and Sons
- Year
- 1972
- Tongue
- English
- Weight
- 216 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Recently we have had occasion to carry out a number of experiments very similar to those reported by Biswas and Chatterjee and wish to point out an important omission in their paper. We have acylated linear polystyrene (MW -100,000) using both phthalic and succinic anhydrides in nitrobenzene, and Al
Presence of oxidizing agents, these reactions are retarded and the P-P bonds in the sulfides, whose presence was demonstrated Some years ago by X-ray structural analysis, remain unaltered. Since the P-P bonds in phosphorus oxyacids are stable in alkaline solution and in order to avoid the presence o
Rate constants have been determined in aqueous Me 2 SO mixtures for the reaction of super-electrophilic 4,6-dinitrobenzofuroxan (DNBF) with a series of hydroxy-and methoxy-substituted benzenes whose pK a values range between -3 and -9. The study extends the reactivity range of weakly basic aromatics
however, variable over a wide range (1 :O.l to 1 :2) and its effect is mainly on the reaction time',].