Synthesis of Terminal
<i>N</i>
‐Vinylazoles from Aromatic Aldehydes, DMSO, and Azoles Based DMSO as Terminal Carbon Synthon
作者:Zhiwen Nie、Huifang Lv、Hui Li、Miaodong Su、Tonglin Yang、Weiping Luo、Qiang Liu、Cancheng Guo
DOI:10.1002/adsc.202100663
日期:2021.10.5
A protocol for the synthesis of terminal N-vinylazoles from aromatic aldehydes, DMSO, and azoles has been reported. In this strategy, DMSO was involved in the construction of the C=C bond as a terminal carbon synthon. Both aromatic aldehydes and azoles could be well tolerated and give the corresponding terminal N-vinylazoles in 52–91% yields. Based on preliminary experiments, a plausible mechanism
已经报道了从芳香醛、DMSO 和唑类合成末端N-乙烯基唑的方案。在该策略中,DMSO 作为末端碳合成子参与了 C=C 键的构建。芳香醛和唑类都具有良好的耐受性,并以 52-91% 的产率得到相应的末端N-乙烯基唑。在初步实验的基础上,提出了一个合理的机制。