Réaction #1256759
ord-f99dbf05da134c52b91b72a6836e4a16
Équation de réaction
trifluoromethanesulphonic acid 3-cyano-6-cyclopropyl-4-(4-nitro-phenyl)-pyridin-2-yl ester
tin(II) chloride dihydrate
→
aniline
Rendement 86.1%
Trifluoromethanesulphonic acid 4-(4-amino-phenyl)-3-cyano-6-cyclopropyl-pyridin-2-yl ester
Rendement 86.1%
Réactifs
Réactifs
Aucun
Solvants
Conditions de réaction
Conditions détaillées
See reaction.notes.procedure_details.
Mode opératoire
In analogy to GP 3, reaction of 1.49 g trifluoromethanesulphonic acid 3-cyano-6-cyclopropyl-4-(4-nitro-phenyl)-pyridin-2-yl ester (3.6 mmol, 1 eq.) with 4.1 g tin(II) chloride dihydrate (18.19 mmol, 5 eq.) in 20 mL EtOH yielded 1.2 g of the desired aniline (3.1 mmol, 86% yield).