Synthesis of Fused-β-Lactams through Selective Gold-Catalyzed Oxycyclization of Dioxolane-Tethered Enynes
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https://figshare.com/articles/dataset/Synthesis_of_Fused_Lactams_through_Selective_Gold_Catalyzed_Oxycyclization_of_Dioxolane_Tethered_Enynes/2374726
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资源简介：
The
gold-catalyzed preparation of 2-azetidinone-fused oxacycles
was accomplished from β-lactam-linked enynes through heterocyclization
reaction taking advantage of the acetonide pendant group. While the
synthesis of fused tetrahydrofuran-β-lactams from 1,3-enynes
could be considered as an unusual metal-catalyzed cyclization of enynols,
α-alkoxy dioxolane-tethered 1,3-enynes exclusively undergo bis-oxycyclization
to afford tricyclic bridged acetals.
创建时间：
2013-09-20
