A Practical and Cost-Efficient, One-Pot Conversion of Aldehydes into Nitriles Mediated by ‘Activated DMSO’
作者:John Augustine、Agnes Bombrun、Rajendra Atta
DOI:10.1055/s-0030-1261181
日期:2011.9
Participation of ‘activated DMSO’ in the one-pot transformation of aldehydes to nitriles has been described by reacting aldehydes with NH2OHËHCl in DMSO in the absence of any added base or catalyst. The method is applicable to access a wide range of aromatic, heterocyclic, and aliphatic nitriles, in which only water is a byproduct. A straightforward and practical procedure is demonstrated on a multigram scale.
已报道了在无额外添加的碱或催化剂条件下,通过DMSO与醛类反应生成羟胺盐酸盐,参与醛类向腈类的一锅法转化。该方法适用于合成广泛的芳香族、杂环族及脂肪族腈类,过程中仅产生水作为副产品。该方法在多克规模上展现了一种简单且实用的操作流程。