Trisulfur-Radical-Anion-Triggered C(sp2)-H Amination of Electron-Deficient Alkenes.
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DOI: 10.1021/acs.orglett.0c03846
Abstract: A trisulfur-radical-anion (S3̇-)-triggered C(sp2)-H amination of α,β-unsaturated carbonyl derivatives with simple amines has been demonstrated. This protocol provides convenient access to a variety of synthetically valuable N-unprotected and secondary β-enaminones with absolute Z selectivity and… read more here.
Keywords: trisulfur radical; triggered sp2; sp2 amination; radical anion ... See more keywords
Trisulfur radical anion-triggered stitching thienannulation: rapid access to largely π-extended thienoacenes†
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Science"
DOI: 10.1039/c9sc05332h
Abstract: Largely π-extended rylene diimide-fused thienoacenes, a new family of fully fused electron donor–acceptor (D–A) molecules, have been readily synthesized by a novel trisulfur radical anion (S3˙−)-triggered stitching thienannulation strategy. The ladder-type fused thiophene cores are… read more here.
Keywords: trisulfur radical; stitching thienannulation; largely extended; triggered stitching ... See more keywords