Rh(III)-Catalyzed [3 + 3] Annulation Reaction of Cyclopropenones and Sulfoxonium Ylides toward Trisubstituted 2‑Pyrones
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https://figshare.com/articles/dataset/Rh_III_-Catalyzed_3_3_Annulation_Reaction_of_Cyclopropenones_and_Sulfoxonium_Ylides_toward_Trisubstituted_2_Pyrones/10262552
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资源简介：
A new
Rh(III)-catalyzed [3 + 3] annulation reaction between cyclopropenones
and β-ketosulfoxonium ylides has been reported, enabling metal
carbene insertion to access a wide range of trisubstituted 2-pyrones
with moderate to excellent yields via C–C single-bond cleavage,
in which sulfoxonium ylides serve as potential safe precursors of
metal carbenes. This reaction occurred under redox-neutral conditions
with a broad substrate scope.
创建时间：
2019-10-24
