An efficient light on–off one-pot method for the synthesis of 3-styryl coumarins from aryl alkynoates

文献情報

出版日 2019-04-18

DOI 10.1039/C9OB00421A

インパクトファクター 3.876

著者

Hongjun Kong, Qingrui Li, Yunnian Yin, Mengmeng Huang, Jung Keun Kim, Yu Zhu, Yabo Li, Yangjie Wu

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要旨

An efficient one-pot stepwise method to synthesize 3-styryl-4-arylcoumarins from simple alkynoates is demonstrated. On the basis of the control experiments, a possible mechanism involving light-driven radical cyclization and Pd-catalysed cross-coupling processes for this synthesis method is proposed. The results of X-ray analysis and spectroscopy experiments prove that the substituent effect has a significant influence on the absorption and emission properties of the synthesized 3-styryl coumarins.

掲載誌

Organic & Biomolecular Chemistry

CiteScore: 3.4

自己引用率: 10.3%

年間論文数: 1041

Organic & Biomolecular Chemistry (OBC) publishes original and high impact research and reviews in organic chemistry. We welcome research that shows new or significantly improved protocols or methodologies in total synthesis, synthetic methodology or physical and theoretical organic chemistry as well as research that shows a significant advance in the organic chemistry or molecular design aspects of chemical biology, catalysis, supramolecular and macromolecular chemistry, theoretical chemistry, mechanism-oriented physical organic chemistry, medicinal chemistry or natural products. Articles published in the journal should report new work which makes a highly-significant impact in the field. Routine and incremental work is generally not suitable for publication in the journal. More details about key areas of our scope are below. In all cases authors should include in their article clear rationale for why their research has been carried out.

An efficient light on–off one-pot method for the synthesis of 3-styryl coumarins from aryl alkynoates

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Organic & Biomolecular Chemistry

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