期刊
ORGANIC & BIOMOLECULAR CHEMISTRY
卷 17, 期 6, 页码 1535-1541出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c8ob02994f
关键词
-
资金
- National Natural Science Foundation of China [21472056, 21602070, 21772051]
- Fundamental Research Funds for the Central Universities [CCNU15ZX002]
- Central China Normal University [2018CZXZ031]
- 111 Project [B17019]
An efficient I-2-DMSO reagent system-mediated multicomponent reaction strategy for the synthesis of C3-sulfenylated chromones from o-hydroxyaryl methyl ketones, rongalite, and dimethyl sulfoxide has been developed. Notably, the double C-S bond cleavages of rongalite and dimethyl sulfoxide served as key steps in this smooth transformation, affording the C1 unit and sulfur source for the assembly of C3-sulfenylated chromones. Preliminary mechanistic studies indicated that in situ generated HCHO and (2-(2-hydroxyphenyl)-2-oxoethyl)dimethylsulfonium iodine were probably the key intermediates in this transformation.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据