Mild, efficient, and environmentally friendly synthesis of symmetrical N,N′-alkylidenebisamides under solvent-free conditions catalyzed by H<sub>7</sub>[(P<sub>2</sub>W<sub>17</sub>O<sub>61</sub>)Fe<sup>III</sup>(H<sub>2</sub>O)]
作者:R. Tayebee、B. Maleki、F. M. Zonoz、R. M. Kakhki、T. Kunani
DOI:10.1039/c6ra01811d
日期:——
synthesized via a one-pot three-component green and environmentally friendly condensation of aliphatic and/or aromatic aldehydes with benzamide by the mediation of 2.5 mol% H7[(P2W17O61)FeIII(H2O)] as a Lewis/Bronsted acid catalyst with good to excellent yields in moderately short reaction times. This developed methodology is effective for diverse substituted aldehydes; thus, it constitutes a general synthetic
一系列的对称Ñ,Ñ '-alkylidenebisamides成功地合成通过与苯甲酰胺的脂族和/或芳族醛的一锅三组分绿色环保缩合的2.5摩尔%H调解7 [(P 2 w ^ 17 O 61)Fe III(H 2 O)],路易斯/布朗斯台德酸催化剂,在短短的反应时间内具有良好或优异的收率。这种发达的方法对于各种取代的醛均有效。因此,它构成了制备对称亚烷基双酰胺的一般合成途径。研究结果表明,含有吸电子基团的芳香醛比其给电子对应的醛更有效。
Stefanovic et al., Glasnik Hemijskog Drustva Beograd, 1957, vol. 22, p. 29,39
作者:Stefanovic et al.
DOI:——
日期:——
Harichandran, Gurusamy; Amalraj, Savarimuthu David; Shanmugam, Ponnusamy, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2011, vol. 50, # 1, p. 77 - 82