O,O-Diethyl dithiophosphoric acid mediated direct synthesis of thioamides from aldehydes and ketones
作者:Arvind K. Yadav、Vishnu P. Srivastava、Lal Dhar S. Yadav
DOI:10.1016/j.tetlet.2012.10.089
日期:2012.12
A general and convenient method for a one-pot conversion of aldehydes and ketones into thioamides has been developed. The protocol involves oximation of aldehydes and ketones followed by deoxygenative thioamidation of oximes with O,O-diethyl dithiophosphoric acid which acts as an acid as well a source of sulfur. The method is operationally simple, high yielding, and also applicable to the conversion
已经开发了一种通用且方便的方法,用于将醛和酮一锅转化为硫代酰胺。该方案涉及醛和酮的肟化,然后用作为酸和硫源的O,O-二乙基二硫代磷酸对肟进行脱氧硫酰胺化。该方法操作简单,产率高,并且还适用于将酰胺和腈转化为相应的硫代酰胺。