Issue 70, 2016
From the journal:

RSC Advances

A catalyst-free approach to 3-thiocyanato-4H-chromen-4-ones†

Xiao-Zhuan Zhang,a   Dao-Liang Ge,a   Shan-Yong Chen*a  and  Xiao-Qi Yu*a  

* Corresponding authors

a Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, P. R. China
E-mail: chensy@scu.edu.cn, xqyu@scu.edu.cn
Fax: +86-28-85415886
Tel: +86-28-85415886

Abstract

A facile and efficient approach to 3-thiocyanato-4H-chromen-4-ones was realized at room temperature. In the presence of KSCN and K2S2O8, various enaminones underwent thiocyanation and cyclization, affording 3-thiocyanatochromenones in good yields. In addition, one-pot synthesis of 3-thiocyanatochromenones from 2-hydroxylacetophenones was also developed.

Graphical abstract: A catalyst-free approach to 3-thiocyanato-4H-chromen-4-ones

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Article information

DOI
https://doi.org/10.1039/C6RA13303G
Article type
Communication
Submitted
23 May 2016
Accepted
05 Jul 2016
First published
06 Jul 2016

RSC Adv., 2016,6, 66320-66323

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A catalyst-free approach to 3-thiocyanato-4H-chromen-4-ones

X. Zhang, D. Ge, S. Chen and X. Yu, RSC Adv., 2016, 6, 66320 DOI: 10.1039/C6RA13303G

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