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Download filePalladium-Catalyzed C–S Bond Cleavage with Allenoates: Synthesis of Tetrasubstituted 2‑Alkenylfuran Derivatives
journal contribution
posted on 26.09.2018, 12:48 authored by Quannan Wang, Zhuqing Liu, Jiang Lou, Zhengkun YuPalladium-catalyzed C–S cleavage
of tetrasubstituted internal alkene α-oxo ketene dithioacetals
was realized with allenoates as the coupling partners, efficiently
affording tetrasubstituted 2-alkenylfuran derivatives with excellent
regioselectivity under mild conditions. Allenoates acted as C1 synthons
in the desulfurative [4 + 1] annulation.