3 years ago

Synthesis of tetrasubstituted 1H-indazolo[1,2-b]phthalazinedione derivatives bearing three-dimensional turbine-type structures via domino reaction of phthalhydrazide and vinylketones

Synthesis of tetrasubstituted 1H-indazolo[1,2-b]phthalazinedione derivatives bearing three-dimensional turbine-type structures via domino reaction of phthalhydrazide and vinylketones
Tao Ding, Ji-Ya Fu, Ya-Lun Xu, Chun-Hui Liu
A domino reaction of phthalhydrazide and vinylketone in the presence of phosphotungstic acid was established, and 3D turbine-type tetrasubstituted 1H-indazolo[1,2-b]phthalazinedione derivatives were conveniently obtained with up to 95% yield.

Publisher URL: http://feeds.rsc.org/~r/rss/ra/~3/jsFDHhgBzok/C7RA06856E

DOI: 2017/RA/C7RA06856E

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