Formal [3+2] Annulation of Copper-Allenylidenes with 3-Oxo-3-Arylpropanenitriles: Synthesis of Tetrasubstituted Furans

Zhong, D; Jiang, F; Shen, SY; Wang, L; Wang, W; Wu, YJ; Xiao, YM; Guo, HC

ADVANCED SYNTHESIS & CATALYSIS, 2020; 362 (22): 5026

Abstract

The copper-catalyzed decarboxylative [3+2] annulation of ethynyl benzoxazinanones with 3-oxo-3-arylpropanenitriles has been developed, producing tetra......

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