| Autor: |
Churlaud, C., Pornet, J., Oniciu, D. C., Katritzky, A. R. |
| Zdroj: |
Organometallics; October 11, 1999, Vol. 18 Issue: 21 p4270-4274, 5p |
| Abstrakt: |
1-[(Dialkylamino)methyl]benzotriazoles react with allyl- and propargyltrimethylsilanes in the presence of aluminum chloride to give, as major products, the unexpected 4-(trimethylsilyl)aminoalkanes and 4-(trimethylsilyl)aminoalk-2-enes, respectively. The products thus obtained are unusual and could be explained by a 1,5-hydride shift occurring in the formation of the initial (and expected) carbocation intermediate. When such a migration is not possible, the resulting products in the reaction are the usual homoallylamines or α-allenylamines. To our knowledge 4-(trimethylsilyl)aminoalkanes and 4-(trimethylsilyl)aminoalk-2-enes have not been previously reported. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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