EFFICIENT SYNTHESIS OF NEW NITROGEN DONOR CONTAINING TRIPODS UNDER MICROWAVE IRRADIATION AND WITHOUT SOLVENT
作者:Rachid Touzani、Abdelkrim Ramdani、Taibi Ben-Hadda、Sghir El Kadiri、Olivier Maury、Hubert Le Bozec、Pierre H. Dixneuf
DOI:10.1081/scc-100104040
日期:2001.1
Five new N,N-bis(pyrazole-1-yl-methyl) alkylamines have been prepared in one step by condensation of two equivalents of 1-(hydroxymethyl)-3,5-disubstituted pyrazoles with a series of primary amines. This reaction is carried out under microwave irradiation (60 W) in the absence of solvent for 20 m and affords high yields (75–90%) of mixed nitrogen donor tripodal molecules.
通过将两当量的 1-(羟甲基)-3,5-二取代吡唑与一系列伯胺缩合,一步制备了五种新的 N,N-双(吡唑-1-基-甲基)烷基胺。该反应在微波辐射 (60 W) 下在没有溶剂的情况下进行 20 m,并提供高产率 (75-90%) 的混合氮供体三足分子。