ChemInform Abstract: Reaction of Acyl Chlorides and Carboxylic Anhydrides with Phosphazenes.
โ Scribed by I. BOSCH; A. GONZALEZ; F. URPI; J. VILARRASA
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 30 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0931-7597
No coin nor oath required. For personal study only.
โฆ Synopsis
Reaction of Acyl Chlorides and Carboxylic Anhydrides with Phosphazenes. -The reaction of acyl chlorides or carboxylic acid anhydrides (I) and ( IV) with the phosphazenes (II) is systematically investigated. The distribution of the products (V) and (VI) depends on the solvent, temperature and reaction time. A reaction mechanism is discussed. -(BOSCH, I.; GONZA-
๐ SIMILAR VOLUMES
## Synthesis of Anhydrides from Acyl Chlorides under Ultrasound Condition. -A mild and simple method for the synthesis of symmetrical anhydrides ( II) is developed. -(HU, Y.;
The reactivity of the aziridinium cation towards the hydroxyl group of alcohols and phenols makes possible a simple synthesis of 2-alkoxyethylamines 111. If the reaction is carried out with a-hydroxy esters ( I ) and aziridinium tetrafluoroborate (2), one obtains first the salts (3) and then, by lo