Highly selective synthesis of selenium-containing (E)-N-propenolquinazolinones via FeCl3-mediated cascade reaction of propargyl quinazoline-4-yl ethers with diselenides†
Xinqin Zhang , Qin Yang , Xiaofeng Zeng , Yang Fu , Qiuping Ding , Yiyuan Peng
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引用次数: 0
Abstract
An effective approach for the highly selective synthesis of selenium-containing (E)-N-propenolquinazolinones via an FeCl3·6H2O mediated cascade reaction of propargyl quinazoline-4-yl ethers and diselenides has been developed. Mechanistic investigations revealed that the reaction of FeCl3 and (PhSe)2 generates, in situ, the electrophilic species PhSe[FeCl4]·6H2O, which triggers the cascade reaction.
期刊介绍:
Organic & Biomolecular Chemistry is an international journal using integrated research in chemistry-organic chemistry. Founded in 2003 by the Royal Society of Chemistry, the journal is published in Semimonthly issues and has been indexed by SCIE, a leading international database. The journal focuses on the key research and cutting-edge progress in the field of chemistry-organic chemistry, publishes and reports the research results in this field in a timely manner, and is committed to becoming a window and platform for rapid academic exchanges among peers in this field. The journal's impact factor in 2023 is 2.9, and its CiteScore is 5.5.