One-pot Synthesis of 6-Aza-chromone Derivatives Through Cascade Carbonylation-Sonogashira-Cyclization

We developed an efficient synthesis of aza-chromones from 3-iodo-4-(1H)-pyridones and terminal acetylenes via a cascade carbonylation-Sonogashira-cyclization reaction. By controlling the use of bases, both 6-aza-chromones 5 and 3-(4-oxo-1,4-dihydroquinoline-3-carbonyl)-4H-pyrano[3,2-c]quinolin-4-one...

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Detaylı Bibliyografya
Yayımlandı:Sci Rep
Asıl Yazarlar: Cheng, Gang, Qi, Yingbei, Zhou, Xiaoqian, Sheng, Rong, Hu, Yong-Zhou, Hu, Youhong
Materyal Türü: Artigo
Dil:Inglês
Baskı/Yayın Bilgisi: Nature Publishing Group UK 2017
Konular:
Article
Online Erişim:https://ncbi.nlm.nih.gov/pmc/articles/PMC5493695/
https://ncbi.nlm.nih.gov/pubmed/28667287
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-017-04693-7
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