NDLI: Copper-catalyzed [3 + 2] cycloaddition reactions: synthesis of substituted pyrazolo[1,5-c]quinazolines with N-iminoquinazolinium ylides and olefins as starting materials

Content Provider	Semantic Scholar
Author	Feng, Haiyan Wang, Tao Chen, Songtao Huang, Yangfei Yu, Weijie Huang, Yuanyuan Xiong, Fei
Copyright Year	2016
Abstract	Here we describe a copper-catalyzed [3 + 2] cycloaddition reaction between N-iminoquinazolinium ylide and various polar olefins in mild conditions. In this process, pyrazolo[1,5-c]quinazoline derivatives were efficiently synthesized via cycloaddition followed by oxo-dehydrogenation in moderate to good yield.
Starting Page	95774
Ending Page	95779
Page Count	6
File Format	PDF HTM / HTML
DOI	10.1039/C6RA22006A
Volume Number	6
Alternate Webpage(s)	http://www.rsc.org/suppdata/c6/ra/c6ra22006a/c6ra22006a1.pdf
Alternate Webpage(s)	https://doi.org/10.1039/C6RA22006A
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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