Issue 4, 2011
From the journal:

Green Chemistry

Heteropolyacid salts of N-methyl-2-pyrrolidonium as highly efficient and reusable catalysts for Prins reactions of styrenes with formalin†

Weihong Zhang,ab   Yan Leng,a   Pingping Zhao,a   Jun Wang,*a   Dunru Zhua  and  Jun Huanga  

* Corresponding authors

a State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemistry and Chemical Engineering, Nanjing University of Technology, Nanjing, China
E-mail: junwang@njut.edu.cn
Fax: +86-25-83172261
Tel: +86-25-83172264

b School of Chemistry and Chemical Engineering, Changzhou University, Changzhou, China

Abstract

New organic heteropolyacid (HPA) salts prepared by exchanging counter protons of Keggin HPAs with N-methyl-2-pyrrolidonium proved to be highly efficient, conveniently recoverable, and steadily reusable heterogeneous catalysts for the organic solvent-free Prins reactions of styrenes with formalin.

Graphical abstract: Heteropolyacid salts of N-methyl-2-pyrrolidonium as highly efficient and reusable catalysts for Prins reactions of styrenes with formalin

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Article information

DOI
https://doi.org/10.1039/C0GC00729C
Article type
Communication
Submitted
25 Oct 2010
Accepted
07 Jan 2011
First published
16 Feb 2011

Green Chem., 2011,13, 832-834

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Heteropolyacid salts of N-methyl-2-pyrrolidonium as highly efficient and reusable catalysts for Prins reactions of styrenes with formalin

W. Zhang, Y. Leng, P. Zhao, J. Wang, D. Zhu and J. Huang, Green Chem., 2011, 13, 832 DOI: 10.1039/C0GC00729C

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