期刊
SYNTHESIS-STUTTGART
卷 -, 期 23, 页码 3967-3974出版社
GEORG THIEME VERLAG KG
DOI: 10.1055/s-0029-1217015
关键词
pyrimidines; purine isosteres; heterocycles; annulation; fluorine
The inverse-electron-demand Diels-Alder reaction of electron excessive systems such as enamines, electron-enriched amino heterocycles, and anilines with 2,4,6-tris(polyfluoroalkyl)-1,3,5-triazines was investigated. This study results in the synthesis of a set of polyfluoroalkyl containing pyrimidines, heteroannulated pyrimidines, and quinazolines. Following the elaborated synthetic pathway, 1-(beta-D-ribofuranosyl)-4,6-bis(polyflitoroalkyl)-1H-pyrazolo[3,4-d]pyrimidines were prepared starting from iso-AIRs.
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