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

Xiaobo Yang; Shangfu Li; Hongxia Liu; Yuyang Jiang; Hua Fu

doi:10.1039/C2RA20897K

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 Jiang^b and Hua Fu*^a^b

* Corresponding authors

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

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

Supplementary files

Publication details

The article was received on 10 May 2012, accepted on 11 May 2012 and first published on 11 May 2012

Article type: Paper

DOI: 10.1039/C2RA20897K

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

Abstract

Supplementary files

Publication details

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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