Citation:
	            
		            Liu Yaozong, Xu Pengfei, Ma Jianjun, Li Xiaoming, Liang Ruiyuan, Teng Zhijun. Bifunctional Thioureas Catalyzed Asymmetric Michael Addition of 1-Acetylindolin-3-ones to β, γ-Unsaturated α-Keto Esters[J]. Chinese Journal of Organic Chemistry,
							;2020, 40(5): 1378-1383.
						
							doi:
								10.6023/cjoc201911027
						
					
				
					 
				
	        
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	                	The asymmetric Michael addition of 1-acetylindolin-3-ones to β, γ-unsaturated α-keto esters catalyzed by bifunctional thioureas has been developed. Enantio-pure 2-substituted indolin-3-one derivatives were obtained easily in excellent yields (up to 99%) with good diastereoselectivity (up to 10:1) and excellent enantioselectivities (up to 99.5%), which would be useful for the chiral synthesis of indole-related compounds.
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