Azide Rearrangements in Electron-Deficient Systems
β Scribed by S. Lang; J. A. Murphy
- Publisher
- John Wiley and Sons
- Year
- 2006
- Weight
- 8 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0931-7597
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π SIMILAR VOLUMES
The reactivity of a series of ketene-S,S-acetals (2a-e) towards p-toluenesulphonyl azide and ethoxycarbonyl azide is determined by the nature of the substituents on both the dipolarophile and the ## 13-dipole. With p-toluenesulphonyl azide rearrangement of the I,3-dithianyl ring is observed to give
Des travaux recants de Gessman et collaborateurs (1,2,3) sur la migration de groupements alcoyle vers un atome d'azote deficient sn Electrons nous ambnent a publier nos propres observations dens ce domaine. Nous avons travail16 sur des derives azabicycliques comportent un substituent tosyloxy sur l'
## Abstract For Abstract see ChemInform Abstract in Full Text.
## Abstract magnified image Tetrazolo[1,5β__a__]pyrimidines are capable of serving as masked azides in copperβcatalyzed Huisgen cyclization with a variety of terminal alkynes, providing a simple protocol for the generation of novel 4β²βsubstituted 2β(1β²,2β²,3β²βtriazolβ1β²βyl)pyrimidines. J. Heterocycl