A new gold-catalysed azidation reaction of allenes is presented as a new highly modular approach for the synthesis of substituted allyl derivatives containing nitrogen from simple precursors.
Experimental and theoretical studies of the [3,3]-sigmatropic rearrangement of prenyl azides
作者:Exequiel O. J. Porta、Margarita M. Vallejos、Andrea B. J. Bracca、Guillermo R. Labadie
DOI:10.1039/c7ra09759j
日期:——
[3,3]-Sigmatropic rearrangement of isoprenyl azides has been extensively investigated in an experimental and theoretical level. Prenylazides with different chain lengths and phenyl prenylazide have been synthesized. NMR analysis of each azide has been made to determine the equilibrium composition, showing the predominance of primary allyl azides over the tertiary ones and E over Z isomer, regardless
Antitrypanosomal and antileishmanial activity of prenyl-1,2,3-triazoles
作者:Exequiel O. J. Porta、Sebastián N. Jäger、Isabel Nocito、Galina I. Lepesheva、Esteban C. Serra、Babu L. Tekwani、Guillermo R. Labadie
DOI:10.1039/c7md00008a
日期:——
A series of prenyl 1,2,3-triazoles were prepared from isoprenyl azides and different alkynes. Most of the compounds were active against T. cruzi and L. donovani.