Rui Weng , Yuqiao Zhou , Yaqin Zhang , Xiaoming Feng , Xiaohua Liu
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引用次数: 0
Abstract
A series of oxazole-fused succinimides bearing vicinal quaternary carbon centers were synthesized. This process takes place between nitroolefins and azlactones in the presence of a bifunctional chiral guanidine-sulfonamide organocatalyst, followed by a Nef-type transformation under the treatment of DMAP/Ac2O. Several control experiments were conducted to propose the mechanism.
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