Ytterbium triflate promoted solvent-free synthesis of 2-amino-4H-pyranes
Sign Up to like & getrecommendations! Published in 2017 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2017.03.040
Abstract: Abstract 2-Amino-4 H -pyrane derivatives are nowadays well recognized as valuable scaffold in drug discovery. In this manuscript a new and improved multicomponent process for the chemical synthesis of the title compounds is described. β-Dicarbonyl… read more here.
Keywords: amino; ytterbium triflate; triflate promoted; solvent free ... See more keywords
Silyl Triflate-Promoted Sulfonylations.
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DOI: 10.1021/acs.orglett.5c00011
Abstract: Sulfonamides are prevalent functional groups represented in both natural and pharmaceutical products. The synthesis of sulfonamides is often straightforward when using nucleophilic amines and electrophilic sulfonyl chlorides. When reactivity challenges arise for nontraditional substrates, harsh… read more here.
Keywords: triflate promoted; triflate; silyl triflate; promoted sulfonylations ... See more keywords