Noncatalytic Electrophilic Oxyalkylation of 3-Aminopyrazoles with 2-(Trifluoroacetyl)-1,3-azoles
作者:Pavel Mykhailiuk、Pavel Khodakovskiy、Dmitriy Volochnyuk、Andrey Tolmachev
DOI:10.1055/s-0029-1218657
日期:2010.4
2-(Trifluoroacetyl)-1,3-azoles reacted with 3-aminopyrazoles to give the corresponding trifluoromethyl-substituted alcohols. The conditions required for the reaction and the yields of the products were highly dependent on the electronic nature of the both the 1,3-azole and the 3-aminopyrazole units.
2-(三氟乙酰基)-1,3-唑与3-氨基吡唑反应,生成相应的三氟甲基取代醇。反应所需的条件和产物的收率在很大程度上取决于1,3-唑和3-氨基吡唑单元的电子性质。