A highly efficient BF3·Et2O-catalysed intramolecular [3+2] cycloaddition for the synthesis of 3,4-dihydrobenzopyrano[3,4-c]pyrazoles†
Abstract
A highly efficient BF3·Et2O catalysed intramolecular
![Graphical abstract: A highly efficient BF3·Et2O-catalysed intramolecular [3+2] cycloaddition for the synthesis of 3,4-dihydrobenzopyrano[3,4-c]pyrazoles](/en/Image/Get?imageInfo.ImageType=GA&imageInfo.ImageIdentifier.ManuscriptID=C2RA22025C&imageInfo.ImageIdentifier.Year=2013)
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Supplementary files
Article information
- Article type
- Communication
- Submitted
- 03 Sep 2012
- Accepted
- 05 Dec 2012
- First published
- 06 Dec 2012
RSC Adv., 2013,3, 1687-1690
Permissions
A highly efficient BF3·Et2O-catalysed intramolecular [3+2] cycloaddition for the synthesis of 3,4-dihydrobenzopyrano[3,4-c]pyrazoles
W. Wang, Y. Feng, W. Gao, X. Luo and W. Deng, RSC Adv., 2013, 3, 1687 DOI: 10.1039/C2RA22025C
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