Nickel-Catalyzed Deaminative Ketone Synthesis: Coupling of Alkylpyridinium Salts with Thiopyridine Esters via C–N Bond Activation
作者:I. N. Chaithanya Kiran、Ramagonolla Kranthikumar
DOI:10.1021/acs.orglett.3c00943
日期:2023.5.26
A direct synthesis of ketones by the nickel-catalyzed deaminative cross-coupling of alkylpyridinium salts with thiopyridine esters has been reported. The reaction works well for both primary and secondary amines. This approach affords a highly valuable vista for the facile synthesis of ketones from easily accessible feedstock chemicals. The utility of this method is demonstrated through the functionalization
已经报道了通过烷基吡啶盐与硫代吡啶酯的镍催化脱氨交叉偶联直接合成酮。该反应适用于伯胺和仲胺。这种方法为从易于获取的原料化学品中轻松合成酮提供了非常有价值的前景。通过对复杂的生物活性物质和药物进行功能化,证明了该方法的实用性。