[4,4′-Bipyridine]-1,1′-diium tricyanomethanide as a nanostructured molten salt and its catalytic application in the synthesis of tetrahydrobenzo[b]pyrans, amido and aminoalkyl naphthol derivatives
作者:Mohammad Ali Zolfigol、Meysam Yarie、Saeed Baghery
DOI:10.1016/j.molliq.2016.07.132
日期:2016.10
process for the synthesis of tetrahydrobenzo[b]pyrans derivatives was attained via the reaction of dimedone, various aldehydes and malononnitrile using [4,4′-Bipyridine]-1,1′-diium tricyanomethanide [4,4′-BPyH][C(CN)3]2} as a green mild nano structure molten salt catalyst under solvent-free conditions at room temperature. To further investigation on catalytic properties of [4,4′-BPyH][C(CN)3]2}, it was
通过使用[4,4'-联吡啶] -1,1'-三氰基甲铵[4,4'-BPyH]通过二甲酮,各种醛和丙二腈的反应,获得了合成四氢苯并[ b ]吡喃衍生物的有效方法。] [C(CN)3 ] 2 }作为绿色温和纳米结构熔融盐催化剂,在室温下无溶剂条件下使用。为了进一步研究[4,4'-BPyH] [C(CN)3 ] 2 }的催化性能,将其用于无溶剂条件下于75°C合成酰胺基和氨基烷基萘酚衍生物。[4,4'-BPyH] [C(CN)3 ] 2}具有诸如更清洁的反应曲线,良性特征,成本效益,催化剂的可重复使用性以及与绿色化学协议相一致的优点。