id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
eurjchem-536	Xiao-Hua, Cai; Hui, Guo; Bing, Xie	Recent progress in the asymmetric Mannich reaction	2012	9	.pdf	application/pdf	5583	355	54	In particular, enantioselective organocatalytic processes in Mannich reaction have rapidly been developed with an impressive and steadily increasing number of publications, regarding the applications of this type of reactions. R1 H N Boc BnO Bn O O R2 + R1 CO2Bn NH Boc R3 CO2Bn Ca(Oi-Pr)2 (10 mol%) 8 (15 mol%) xylene, 2 h NO N N O Bn Bn8 R1 = aryl, heteryl alkyl R2 = H, Me, Bn 73-95% yield up to 77% ee Scheme 13 Wang et al.	cache/eurjchem-536.pdf	txt/eurjchem-536.txt