作者:Stefania Fioravanti、Lucio Pellacani、Maria Cecilia Vergari
DOI:10.1039/c1ob06260c
日期:——
Efficient one-pot methods for the synthesis of variously functionalised conjugated nitro alkenes have been reported. Despite the utility in different fields of these compounds, only a few multi-step syntheses have been reported in the literature, giving the target compounds in low overall yields. α-Nitro acrylates or cinnamates, α-nitro α,β-unsaturated ketones and, most importantly, aromatic and heteroaromatic
已经报道了用于合成各种官能化的共轭硝基烯烃的有效的一锅法。尽管这些化合物在不同领域有实用性,但文献中仅报道了几步合成,以较低的总收率得到了目标化合物。以高收率获得了α-硝基丙烯酸酯或肉桂酸酯,α-硝基α,β-不饱和酮,以及最重要的是芳香族和杂芳香族(E)-2-硝基烯丙醇,这些化合物具有众所周知的抗癌活性。通过多米诺骨牌缩合脱水过程获得高非对映异构体纯度。