Issue 16, 2012
From the journal:

RSC Advances

Domino reactions of 1-(2-alkoxyaryl)-3-akylprop-2-yn-1-ones with sodium sulfide leading to thiochromen-4-one derivatives†

Xiaobo Yang,a   Shangfu Li,b   Hongxia Liu,b   Yuyang Jiangb  and  Hua Fu*ab  

* Corresponding authors

a Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing, P. R. China
E-mail: fuhua@mail.tsinghua.edu.cn

b Key Laboratory of Chemical Biology (Guangdong Province), Graduate School of Shenzhen, Tsinghua University, Shenzhen, P. R. China

Abstract

A simple and practical approach to thiochromen-4-one derivatives has been developed through domino reactions of 1-(2-alkoxyaryl)-3-akylprop-2-yn-1-ones and sodium sulfide nonahydrate. The domino reactions underwent sequential addition and cyclization via cleavage of aromatic C–O bonds.

Graphical abstract: Domino reactions of 1-(2-alkoxyaryl)-3-akylprop-2-yn-1-ones with sodium sulfide leading to thiochromen-4-one derivatives

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Article information

DOI
https://doi.org/10.1039/C2RA20897K
Article type
Paper
Submitted
10 May 2012
Accepted
11 May 2012
First published
11 May 2012

RSC Adv., 2012,2, 6549-6554

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Domino reactions of 1-(2-alkoxyaryl)-3-akylprop-2-yn-1-ones with sodium sulfide leading to thiochromen-4-one derivatives

X. Yang, S. Li, H. Liu, Y. Jiang and H. Fu, RSC Adv., 2012, 2, 6549 DOI: 10.1039/C2RA20897K

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