Metal-free C-3 alkylation of imidazopyridines with xanthates and convenient access to alpidem and zolpidem
Metal-free C-3 alkylation of imidazopyridines with xanthates and convenient access to alpidem and zolpidem
复制标题
咪唑并吡啶与黄原酸盐的无金属 C-3 烷基化并方便地获得阿吡坦和唑吡坦
DOI:
10.1039/c6ra09046j
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发表时间:
2016-07
期刊:
影响因子:
3.9
通讯作者:
Li Runtao
中科院分区:
文献类型:
--
作者:
Wang Shucheng;Huang Xuhu;Ge Zemei;Wang Xin;Li Runtao
A metal-free process for the C-3 alkylation of imidazopyridines has been developed. Various alkylation products including alkyl ester-, cyano-, ketone- and amide-substituted imidazopyridines were prepared in good yields. With this method, a highly efficient and concise formal synthesis of alpidem (A) and zolpidem (B) has been completed.
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